This is аn appeal from a judgment of the United States District Court for the Eastern District of New York convicting appellant, following a six-day jury trial, of possession of heroin with intent to distribute, and of conspiracy to commit that substantive offense. 1 In seeking reversals of his convictions, appellant urges upon us three unrelated claims of error.
He first contends that the trial court erroneously denied his pretrial motion to suppress. This motion was predicated on a purported lack of probable cause to institute the warrantless search which resulted in the discovery of a white powdery substance, believed to be heroin, on the person of one Isaac Daniels. This discovery produced the immediate arrest not only of Daniels but also of appellant, who appeared to be accompanying Daniels at the time of the warrantless search and seizure. Not unexpectedly, it was the white powdery substance at which the suppression motion was primarily directed.
Appellant’s second claim of error is that the trial court incorrectly admitted into evidence at trial the official report and work *49 sheet of the chemist who analyzed the substance seized from Daniels. Appellant contends that the introduction of this evidence was impermissible for the evidence was inadmissible hearsay under the new Federal Rules of Evidence, and, also, that under the circumstances of this case, the introduction of the report and the worksheet violated appellant’s right under the Sixth Amendment to the United States Constitution to confront the witnesses against him. The final claim of error relates to an alleged infirmity in the trial court’s charge on the presumption of innocence.
We conclude that the motion to suppress was properly denied and that appellant’s assignment of error in the court’s charge, a claim which we do not discuss, is without merit. As to the claim that the chemist’s report and worksheet were improperly admitted into evidence, although we discuss the constitutional grounds for this claim, we find it unnecessary to decide the claim on that ground, for we agree with appellant that those documents were inadmissible under the Federal Rules of Evidence. Accordingly, we reverse and remand to the district court for a new trial.
I
We initially consider appellant’s claim that the trial court erroneously denied his motion to suppress certain evidence, the principal piece of evidence being the white powdery substance discovered on Daniels’ right thigh moments before Daniels and Oates were arrested. The evidence adduced at the suppression hearing and the trial,
see United States
v.
Fields,
The drama logically begins with the introduction of the protagonist, Garfield Hammonds, Jr. As of April 26, 1972, the date the plot begins to unfold, Hammonds was an experienced special agent of the Federal Bureau of Narcotics and Dangerous Drugs (“BNDD”), having served with that organization for nearly three years. For approximately the first two years of his service with BNDD, Agent Hammonds had been assigned to the Detroit office but since July of 1971 he had been stationed in New York City. Agent Hammonds’ responsibilities as a special agent included the obtaining, through operations in an undercover capacity, of intelligence concerning persons or organizations engaged in the business of illicit drug trafficking. Initially, this information was gathered in order to identify the unsavory characters engaged in these sordid activities and it was then used to select from among them so-called “targets,” presumably for investigation and eventual prosecution. By April of 1972 Agent Ham-monds had already participated in approximately twenty arrests for violations of federal narcotics laws. According to Agent Hammonds, often these arrestees were armed with dangerous weapons at the time of their apprehension. Agent Hammonds had also spent six months working undercover in a methadone treatment program for drug addicts. Inasmuch as his activities there involved working eight- and twelve-hour shifts with the participants in the program, Agent Hammonds had become intimately familiar with the physical manifestations of drug addiction and was well-qualified to identify addicts by observation.
Next in our cast of characters is the antagonist, appellant Paul Oates. Although Agent Hammonds had never met or seen Paul Oates in person, his name and face were familiar to Hammonds for, while stationed at the BNDD office in Detroit, Hammonds had seen photographs of Oates, and he knew through information he hac received from BNDD intelligence sources, the Detroit local police, and the Wayne County Sheriff’s Office, that Oates was reputed to be a major narcotics dealer in the Detroit area. In fact, Hammonds had par *50 ticipated in an investigation in which Oates had been a so-called “target.” It is thus not surprising that Hammonds’ curiosity was aroused when, after giving testimony at a drug trial in Detroit and while waiting for the announcement that American Airlines Flight 440, his return flight to New York City, could be boarded, Hammonds recognized Oates at the Detroit Metropolitan Airport at about 7:00 p. m. on April 26, 1972.
At the time he was initially observed by Agent Hammonds, Oates was seated and engaged in conversation with another man, one Isaac Daniels, whom Agent Hammonds did not recognize. It can be inferred from the testimony that Oates and Daniels were a study in sartorial contrast. While Daniels was described as being shabbily dressed, Oates, on the other hand, was apparently more nattily attired, the most distinctive feature of his clothing being “a yellow hat, a Robin Hood style hat with a green feather.” When American Airlines Flight No. 440 to New York was announced Oates and Daniels separated and boarded the aircraft, Oates taking a seat in the first-class section and Daniels occupying a seat in the coach compartment. Agent Hammonds also boarded the plane and moved to the coa'ch section, sitting across the aisle from Daniels at a distance of perhaps five or six feet. During the flight'Oates and Daniels did not associate with each other, but Hammonds carefully observed that Daniels exhibited some of the telltale signs of drug addiction, characteristics with which Hammonds had become acquainted through his intimate contact with drug addicts while working in the methadone treatment program. Both of Daniels’ hands were swollen and there were discernible needle “track” marks on the back of his right hand. Moreover, Daniels suffered from a constantly running nose. Although Agent Hammonds scrutinized Daniels, he did not notice any unusual bulges in Daniels’ clothing. In particular, although he specifically looked at Daniels’ legs, Agent Hammonds did not observe anything suspicious about Daniels except the aforementioned manifestations of drug addiction.
After Oates and Daniels deplaned at LaGuardia Airport in New York City, they rejoined, conversed, and then proceeded without luggage, to the exit area where they met a third man. Agent Hammonds’ suspicions were further, and understandably, aroused by this latest development because Hammonds knew the third man to be one Willie McMillan, a former government informant whom Agent Hammonds knew “to be associated with the drug culture in New York City.” Oates and McMillan exchanged greetings, although there was no similar exchange between McMillan and Daniels. The three men then walked to a nearby telephone booth in the airline terminal. McMillan entered the booth, dialed a number, and handed the receiver to Oates who then entered the booth with McMillan and closed the door behind both of them. Meanwhile, Daniels waited outside the booth. Agent Hammonds decided to truncate the surveillance because he was apprehensive that McMillan, the recently deactivated government informant, might recognize him. He also abandoned any thought of trailing the suspects outside of the airline terminal for he did not have a government vehicle at his disposal. Hammonds inquired as to whether there was a return flight to Detroit that evening and, upon learning that the next flight for Detroit was scheduled for about 8:00 a. m. the next morning, he notified his superiors at BNDD of his observations and received from them authorization to conduct a surveillance of the American Airlines terminal the next morning.
Agent Hammonds and four other BNDD special agents arrived at the terminal shortly after 7:00 a. m. on the morning of April 27. Oates and Daniels were already in the departure lounge, sitting approximately fifteen feet apart despite the fact that there were empty seats in close proximity to the place where Dаniels was sitting; indeed, there was an empty seat right next to Daniels. Although they were more or less facing each other, Oates and Daniels neither conversed nor gave any indication that they recognized each other. It appeared, how *51 ever, that Oates, whose view of Daniels was unobstructed, was looking at Daniels or, at least, was looking in his direction. At first, Agent Hammonds stood immediately behind Oates and, upon looking at Daniels, noticed a prominent bulge around the area of Daniels’ right coat pocket. Hammonds then sat down next to Daniels and noticed another bulge in Daniels’ clothing, this one being in the area of the inside of Daniels’ right thigh. As stated earlier, Agent Ham-monds had not observed either bulge during tti’e' flight to New York on the previous evening. Now apprehensive that Daniels might be armed, Hammonds sent a member of his BNDD surveillance team to obtain from airport security personnel the assistance necessary to conduct a weapons search.
In response to Hammonds’ request for assistance, two uniformed Customs officers, Customs Security Officers Fromkin and DeAlfi, were dispatched to the departure lounge. After being informed of the BNDD observations of the preceding twelve hours, the Customs officers were warned by Agent Hammonds that he had reason to believe that the suspects Oates and Daniels were armed and were carrying narcotics. Although the Customs officers were not informed of Agent Hammonds’ intentions, Hammonds had already decided to arrest Oates and Daniels. The uniformed Customs officers independently observed the large bulge in Daniels’ right coat pocket and, while watching the suspects for several minutes, noticed that both Oates and Daniels appeared nervous and jittery. Inasmuch as the lounge was fairly crowded, it was decided that the most advisable course of action was to interrogate the suspects in an American Airlines office located approximately 50 feet from the boarding area. Officers Fromkin and DeAlfi then approached Oates and Daniels, who at this point were standing on the boarding line, and asked them to accompany the officers to a nearby American Airlines office. Oates and Daniels acquiesced in this request. Waiting in the office were the five BNDD special agents, the four agents other than Hammonds having been instructed by Hammonds not to participate in any search of the suspects. Once in the office, both suspects, when asked, denied being armed. The suspects were requested to produce identification. Oates showed a driver’s license which appeared proper in all respects. Daniels was unable to produce any type of identification. Fromkin then asked Oates, and DeAlfi asked Daniels, whether they objected to being frisked. They stated that they did not object. The pat-down of Oates and a look into a brown paper bag being carried by him produced no weapons or narcotics. Daniels was not so fortunate. While doing the pat-down of him, Officer DeAlfi first discovered a bulge in the suspect’s right coat pocket and then a bulge on the inside of his right thigh. Because DeAlfi was unsure of what the bulge in the coat pocket was, DeAlfi removed it and found it to be nothing but an overstuffed wallet. DeAlfi did not immediately seek to remove the bulge in the area of Daniels’ right thigh but instead asked Daniels what the bulge was. Daniels answered that it was “powder.” The Customs officer then requested that Daniels produce the material, at which point Daniels unzipped his pants and released from his leg a brown manila envelope containing two plastic packages, one rather large, and one somewhat smaller, each containing a white powdery substance. Two of the four BNDD special agents, Lentini and Degnin, immediately placed Oates and Daniels under arrest for violation of the federal narcotics law. Although the arrest was so effected by the BNDD agents, the suspected contraband was retained by the Customs officers and the suspects were taken into custody by the Customs Service after a brief jurisdictional dispute between Customs and BNDD.
At the suppression hearing, which was held immediately prior to trial, the government took the position that Oates had no standing under Rule 41(e) of the Federal Rules of Criminal Procedure to move to suppress the evidence seized from Daniels’ person. This position was based principally on two grounds. It was argued that appellant certainly did not have “actual stand
*52
ing" to contest the legality of the search and seizure because the search and seizure which produced the incriminating evidence was the search of and the seizure from Daniels, not any search of and seizure from Oates himself. The government further contended that appellant did not have “automatic standing” under the doctrine of
Jones v. United States,
In its brief in this Court the government suggests that we need not reach the “broader, and perhaps more important issues that inhere in the question of the continued viability of the automatic standing rule” but instead should proceed directly to the merits of the search and seizure issue, merits claimed by the government to be “frivolous.” While this invitation is appealing, because the law of automatic standing is admittedly in a state of uncertainty after the United States Supreme Court’s decision in
Brown v. United States,
It is hornbook law that, in general, “suppression of the product of a Fourth Amendment violation can be successfully urged only by those whose rights were violated by the search itself, not by those who are aggrieved solely by the introduction of damaging evidence.”
United States v. Tor-torello, supra
at 814, quoting
Alderman
v.
United States,
We held in
Galante
that in this circuit automatic standing exists whenever “possession at the time of the contested search and seizure is ‘an essential element of the [crime] charged.’ ”
United States v. Galante, supra
at 738. Inasmuch as we found such standing in
Galante,
despite the fact that the vice of prosecutorial self-contradiction did not exist there,
see id.
at 737 n.4, it appears that the absence of this evil has no bearing on whether the rule of automatic standing should be applied in a particular case.
3
Turning to the requirements
*54
for automatic standing, we must first determine what is the “crime charged.” Ordinarily there would be absolutely no doubt about the answer to this inquiry. There seems to be doubt here, however. The government would have us believe that the “crimes charged” here are aiding and abetting the possession of heroin with intent to distribute, and that of conspiracy to possess heroin with the intent to distribute. While of course the government is correct with regard to the conspiracy charge, see,
e.g., United States v. Galante, supra
at 737-38;
United States v. Hearn,
Having found that the “crimes charged” were possession with intent to distribute 6 and conspiracy to commit such *56 possession, we experience no difficulty in concluding that proof of possession is an essential element of the count charging possession with intent to distribute and we therefore hold that, as to that count, appellant has automatic standing to challenge the legality of the search of and seizure from his companion Isaac Daniels. 7
Having decided that appellant has automatic standing to litigate the issue, we now consider the merits of appellant’s argument that the district court erroneously denied the motion to suppress, inter alia, the white powdery substance seized from Daniels just before Oates and Daniels were formally placed under arrest. Relying upon Terry
v. Ohio,
Appellant initially contends that Oates and Daniels were under arrest from the instant they were asked by Customs Security Officers Fromkin and DeAlfi to accompany them to a nearby office. We disagree. While it is clear that Oates and Daniels were not at that point free to do as they pleased, it can no longer be questioned that, although every arrest is a form of detention, the converse is not true. It is now well-settled that under certain circumstances a citizen may be temporarily detained, or, in police parlance, “stopped,” for investigative purposes.
Adams v. Williams,
Appellant has anticipated that we might decide, as we in fact just have, that the initial removal of Oates and Daniels to the private room was not an arrest but only a Terry -type stop. While conceding, as he must, that Terry v. Ohio authorized temporary detentions based on less than full probable cause, appellant vigorously argues that the facts known to and relied upon by the government agents in this case do not generate the so-called “reasonable suspicion,” see, e. g., United States v. Magda, supra at 758, necessary to justify a temporary stop for purposes of investigation. Our analysis of the prevailing legal standards and our examination of the record in this case indicate otherwise.
It is now axiomatic that a law enforcement officer has the power, indeed the obli
*59
gation,
9
to detain a person temporarily for the purpose of interrogating him if the officer reasonably suspects that the detainee has committed or is about to commit a crime.
Terry v. Ohio, supra,
We believe that the agents’ stop of Oates and Daniels, while it did not rise to the level of an arrest, was enough of an intrusion upon their liberty, to require more than 'a minimal’ showing of’ need. A significant portion of that need is supplied by the inherent odiousness and gravity of the offense, the societal costs of which, in terms of ruined and wasted lives, are staggering. We further believe that the need for the stop was supported by the fact that quick and decisive action may be required when suspected large-scale dope peddlers are about to board a jet aircraft 10 with narcotics which, as is commonly known, are a “readily disposable commodity.” United States v. Lampkin, supra at 1097. Having said all this, we still must be able to find some “specific and articulable facts” which point logically to a reasonable possibility of the involvement of Oates and Daniels in the narcotics trafficking Agent Hammonds believed he was witnessing. We hold, as did the district court below, that the government agents had available to them and justifiably relied upon such facts when they temporarily detained Oates and Daniels.
Agent Hammonds was warranted in basing his suspicions in part on Oates’ reputation as a
major
narcotics
dealer.
11
While investigative stops certainly cannot be made “merely because [the detainees] have criminal records or bad reputations,”
United States v. Fields, supra
at 1198, a police officer’s knowledge of a person’s reputation as a prominent narcotics trafficker can
*60
properly be considered, along with other factors, as an element justifying the officer’s reasonable suspicion or his belief that probable cause exists,
United States v. Tramunti,
The level of suspicion rises when we add to the narcotics connections of the three principal characters the fact that the trip which was made here was made under circumstances which are suggestive of narcotics activity and which have been so recognized, at least implicitly, by previous cases in this and the Third Circuit. When known narcotics dealers, carrying no luggage, see, e. g., United States v. Riggs, supra at 701; United States v. Fields, supra at 1196, make air flights to other cities followed by virtually immediate return flights, a police officer might justifiably become suspicious. See, e. g., United States v. Riggs, supra at 703; United States v. Lampkin, supra at 1096. The suspicion would be particularly warranted when, as here, the nine hours spent in the city to which the narcotics dealer has traveled are from 10:00 in the evening to the early morning hours of the next day.
As well as the suspicion that could understandably be aroused in a law enforcement officer when observing three persons with narcotics backgrounds consorting during the course of a quick, overnight trip by two of them, including the one known to be a major trafficker, there were other factors here observed by the government agents which might have reasonably heightened the suspicions they already harbored. For instance, although Agent Hammonds had carefully scrutinized Daniels during the evening flight to New York on the 26th, he did not notice any unusual bulkiness in Daniels’ clothing. Thus, when Agent Ham-monds and the Customs'officers saw the distinct bulges on Daniels on the morning of the 27th, they were properly apprehensive that the bulges might be either weapons or narcotics. Another factor upon which the officers could properly rely was the apparent effort of Oates and Daniels, who, by Agent Hammonds’ own observations knew each other and had been together the previous evening, to avoid any appearance of recognition at LaGuardia Airport while waiting to board the return flight to Detroit. See United States v. Riggs, supra at 703; United States v. Fields, supra at 1196. Despite the fact that there were seats available in close proximity to where Daniels was sitting, and indeed the seat next to Daniels was unoccupied, Oates chose to sit diagonally across from Daniels. From this vantage point Oates’ line of vision was unobstructed and the testimony indicates that Oates was indeed looking at Daniels or in Daniels’ direction. Of course, this intentional avoidance would comport perfectly with the hypothesis that Oates, the dealer, while having an obvious interest in keeping his minion Daniels within sight, would prefer to maintain enough distance to allow a quick exit, or at least a plausible claim of ignorance, in the event the illicit transportation should be unexpectedly detected and frustrated by the authorities. Furthermore, while sitting in the departure lounge, both Oates and Daniels gave the appearance of being nervous and jittery. This behavior could reasonably suggest to the observing officers, in connection with the other circumstances of which the officers were aware, that Oates and *61 Daniels were engaging in conduct which could get them in trouble with the law. See United States v. Walling, supra at 235; United States v. Fields, supra at 1196 (“nervous and ill at ease”); United States v. Lindsey, supra at 703, 704 (“appeared nervous and was ‘looking about’ and ‘perspiring’ ”, “extremely anxious behavior”).
In deciding whether the circumstances which we have described pass the threshold of„reasonable suspicion necessary to justify, the stop which was-made in ¡fhis case, we should emphasize that these circumstances “are not to be dissected and viewed singly; rather they must be considered as a whole.”
United States v. Magda, supra
at 758, quoting
United States v. Hall,
That the initial “stop” was permissible does not, of course, establish, without more, that any search, or “frisk,” incident to that stop was equally sustainable. Case law teaches that any search of the detainees must be limited to a protective frisk for weapons,
see, e. g., Adams v. Williams, supra,
.And in .determining whether the officer acted reasonably íu such, circumstances, due weight must be given,' not tо his inchoate and unparticularized suspicion or “hunch,” but to the specific reasonable inferences which he is entitled to draw from the facts in light of his experience.
Terry v. Ohio, supra,
This brings us to the point at which Customs Security Officer DeAlfi felt the bulge on Daniels’ right thigh. In contrast to DeAlfi’s quick removal of the overstuffed wallet when he felt it, DeAlfi did not immediately seek to remove or to ask Daniels to remove whatever article was causing the leg bulge. The wallet felt harder to the touch and, without removal, it would have been difficult to determine whether it was a weapon. The thigh bulge, on the other hand, was presumably not so rigid and therefore there conceivably might have been less likelihood that it was a weapon. While it may well be that DeAlfi, in view of all the other circumstances, had probable cause to make an arrest upon feeling the thigh bulge, we need not so decide. We prefer, instead, to focus on DeAlfi’s immediate response to his feeling the bulge. He asked Daniels what the bulge was. He had, of course, every right to so inquire, for the right to interrogate during a “stop” is the essence of
Terry
and its progeny. Once Daniels said “Powder,” probable cause clearly existed, and any of the government agents present was fully entitled, in view of all the circumstances, to make an arrest, for the existence of a probable cause sufficient to support an arrest may develop during the course of a stop based on reasonable suspicion.
See,
e.
g., Adams v. Williams, supra,
The motion to suppress was properly denied.
II
Appellant next claims that the trial court committed error by admitting into evidence at trial two documentary exhibits purporting to be the official report and accompanying worksheet of the United States Customs Service chemist who analyzed the white powdery substance seized from Isaac Daniels. The documents, the crucial nature of which is beyond cavil, concluded that the powder examined was heroin. Appellant contends, first of all, that under the new Federal Rules of Evidence (hereinafter “FRE”) the documents should have been excluded as hearsay and, alternatively, that, even if they were not inadmissible on that basis, their exclusion was nonetheless required because their admission into evidence over appellant’s objection would have violated and did violate appellant’s right under the Sixth Amendment to the United *64 States Constitution to confront the witnesses against him. Before discussing the merits of these contentions, which raise difficult and important issues of evidential and constitutional law, it will be helpful to describe briefly the circumstances surrounding the admission of the report and the worksheet.
At trial the government had planned upon calling as one of its final witnesses a Mr. Milton Weinberg, a retired United States Customs Service chemist who allegedly had analyzed the white powder seized from Isaac Daniels. It seems that Mr. Weinberg had been present on the day the trial had been scheduled to commence but he was not able to testify then because of a delay occasioned by the unexpected length of the pretrial suppression hearing. The government claims that by the time Weinberg was rescheduled to testify he had become “unavailable.” The Assistant United States Attorney explained the circumstances of this unavailability as follows: “I am told by his wife [he is] very sick. Apparently he has some type of bronchial infection.” 16 After a short adjournment the prosecutor added the following comment: “Mr. Weinberg called my office this morning and I was made known about it about 10:30 this morning, prior to coming upstairs.” 17 Considering these two explanations to be consistent with each other, it appears that Weinberg called the United States Attorney’s office to inform them of his unavailability and that subsequently the Assistant United States Attorney attempted to speak to Weinberg personally but was able, for some reason, to speak only to Weinberg’s wife who advised that Weinberg had “some type of bronchial infection.” There is no indication in the record as to why the Assistant United States Attorney was at that time unable to speak to Weinberg himself, although earlier that day Weinberg had been able to carry on a telephone conversation. Nor is there any other indication in the record that the prosecutor made any further attempts to confirm the fact that Weinberg was ill, and, if so, how ill he might be. No request was made of the district court for a brief continuance for the purpose of determining the nature and expected duration of Weinberg’s illness.
Before the onset of Weinberg’s bronchial condition, the prosecutor had planned to call Weinberg for the purpose of eliciting from him testimony that Weinberg had analyzed the powder seized from Daniels and found it to be heroin. When Weinberg became “unavailable,” the government decided to call another' Customs chemist, Shirley Harrington, who, although she did not know Weinberg personally, was able to testify concerning the regular practices and procedures used by Customs Service chemists in analyzing unknown substances. Through Mrs. Harrington the government was successful in introducing Exhibits 13 and 12 which purported to be, respectively, the handwritten worksheet used by the chemist analyzing the substance seized from Daniels and the official typewritten report of the chemical analysis. The report summarizes salient features of the worksheet. Mrs. Harrington claimed to be able to ascertain from the face of the worksheet the various steps taken by Weinberg to determine whether the unknown substance was, as suspected, heroin. When the defense voiced vigorous objection to the attempt to introduce the documents through Mrs. Harrington, the government relied upon three different hearsay exceptions contained in the new Federal Rules of Evidence to support its position that the documents were admissible. While principal reliance was placed on the modified “business records” exception found in FRE 803(6), the evidence was also claimed to be admissible under FRE 803(8) as a “public record” or under FRE 803(24). The defense was primarily concerned that the defendant was being denied his Sixth Amendment right to confront his accusers, in this case, the missing chemist Weinberg.
Mrs. Harrington was obviously an experienced chemist, having conducted thousands *65 of tests while working for the Customs Service, including hundreds designed to identify heroin. She was also an experienced witness, having testified “probably a hundred or so” times 18 in the course of her duties with the Customs Service. She had never worked with Weinberg personally and had never observed him perform any chemical tests. She had never received any notes or letters from him, but she identified Weinberg’s writing on Exhibit 13 and his signature on Exhibit 12, presumably because she had, in accordance with Customs Service practices, reanalyzed, prior to destruction, substances Weinberg had previously analyzed shortly after the substances were seized.
The defense, in addition to having no opportunity to cross-examine Weinberg, the chemist who had performed the analysis, was also disturbed about two other circumstances surrounding the introduction of Exhibits 12 and 13. In particular, the defense was surprised that Exhibit 12, the official typewritten report, contained Weinberg’s signature, for no such signature had appeared on the copy of this exhibit given to the defense beforehand. Moreover, the defense was particularly, and understandably, distressed about the absence of Weinberg in view of the fact that the two exhibits differed in one important particular, a particular in which they certainly should have been identical. A notation pertaining to the chain of custody of the powder within the agency appeared on both exhibits, in typewritten form on the official report and in handwriting, presumably Weinberg’s, on the worksheet. The notation read “Received from and returned to CSO Fromkin.” On the typewritten official report, however, this statement had been crossed out, although it still was legible beneath the scribbling. Mrs. Harrington knew nothing about this deletion. There is nothing in the exhibits themselves or in the testimony of any witnesses that would explain why, when and by whom this deletion was made.
We now turn to consider appellant’s claims that the chemist’s report and worksheet were excludable on either evidential or constitutional grounds. Mindful of our responsibility to avoid, if at all possible, dispositions on constitutional grounds, we shall first determine whether the chemist’s documents were admissible under the new Federal Rules of Evidence. In view of the unquestionably crucial character of these documents, constituting as they do the only evidence in the case establishing that the confiscated substance was heroin, a holding that the Federal Rules of Evidence precluded their admission would obviate the need for our resolving what we regard as substantial and complex constitutional issues relating to the Sixth Amendment right to confrontation.
It is eminently clear that the report and worksheet were “written assertions” constituting “statements,” FRE 801(a)(1), which were “offered [by the prosecution] in evidence [at trial] to prove the truth of the matters asserted [in them].” FRE 801(c). As such, they were hearsay and, for our present purposes, under FRE 802 were inadmissible “except as [otherwise] provided by” other provisions of the Federal Rules of Evidence. The so-called “exceptions” to the hearsay rulе are delineated in FRE 803 and 804. What immediately catches one’s attention upon referring to these sections is the prefatory language of each: “The following
are not excluded
by the hearsay rule. . . . ” (Emphasis supplied.) These two rules enumerating the exceptions to the hearsay rule are thus
not
designed to insure
admissibility
of the questioned evidence but only designed to prevent automatic exclusion on hearsay grounds. Why this language was drafted in this fashion, and why, as we shall see, other specific language, either contained in the rules as proposed to and approved by Congress or inserted by Congress itself during the legislative process, was drafted with comparable circumspection, is succinctly explained by the Advisory Committee on the Rules of Evidence (hereinafter “Advisory Committee”) in the Notes of the Advisory
*66
Committee on Proposed Rules, Introductory Note to Article VIII,
These efforts to avert the possibility of conflict between the hearsay exceptions and the confrontation clause find their most emphatic expression in FRE 803(8) and it is to that provision that we now turn. On this appeal the government and the appellant are in complete disagreement over the materiality of FRE 803(8) to the issue of whether the chemist’s report and worksheet were excludable as hearsay. Although at trial the government placed some reliance on FRE 803(8), the so-called “public records and reports” exception to exclusion, in its brief in this court it completely ignores the provision, apparently abandoning any reliance on it for reasons we shall discuss below. Instead, it urges us to find that the challenged evidence falls easily within the scope of what has traditionally been labeled the “business records exception” to the hearsay exclusionary rule, the codification of which in the Federal Rules of Evidence is found in FRE 803(6). Appellant, on the other hand, vigorously asserts that the issue of whether the chemist’s report and worksheet were fatal hearsay can be correctly evaluated only by a careful study of the precise wording of FRE 803(8) and the legislative intent underlying the enactment of that rule.
While the problem presented is not susceptible of any facile solution, we believe that, on balance, appellant’s emphasis on the importance of FRE 803(8) is well-founded. It would certainly seem to be the exception which would logically come to mind if a question arose as to the admissibility of reports of the kind we are considering in this case. Moreover, although as a general rule there is no question that hearsay evidence failing to meet the requirements of one exception may nonetheless satisfy the standards of another exception,
see, e. g., United States v. Smith,
That the chemist’s report and worksheet could not satisfy the requirements of the “public records and reports” exception seems evident merely from examining, on its face, the language of FRE 803(8). That rule insulates from the exclusionary effect of the hearsay rule certain:
(8) Public records and reports. — Records, reports, statements, or data compilations, in any form, of public offices or agencies, setting forth (A) the activities *67 of the office or agency, or (B) matters observed pursuant to duty imposed by law as to which matters there was a duty to report, excluding, however, in criminal eases matters observed by police officers and other law enforcement personnel, or (C) in civil cases and proceedings and against the Government in criminal cases, factual findings resulting from an investigation made pursuant to authority granted by law, unless the sources of information or other circumstances indicate lack of trustworthiness.
While there may be no sharp demarcation between the records covered by exception 8(B) and those referenced in exception 8(C),
see, e.g., United States v. Smith, supra,
It is manifest from the face of item (C) that “factual findings resulting from an investigation made pursuant to authority granted by law” are not shielded from the exclusionary effect of the hearsay rule by “the public records exception” if the government seeks to have those “factual findings” admitted
against
the accused in a criminal ease. It seems indisputable to us that the chemist’s official report and worksheet in the case at bar can be characterized as reports of “factual findings resulting from an investigation made pursuant to authority granted by law.” The “factual finding” in each instance, the conclusion of the chemist that the substance analyzed was heroin, obviously is the product of an “investigation,”
19
see, e.g., Martin v. Reynolds Metal Corp.,
Though with less confidence, we believe that the chemist’s documents might also fail to achieve status as public records under FRE 803(8)(B) because they are records of “matters observed by police officers and other law enforcement personnel.” Although in characterizing the chemist’s report and worksheet here it is quite accurate to designate those reports as the reports of factual findings made pursuant to an investigation, the reports in this case conceivably could also be susceptible of the characterization that they are “reports setting forth (B) matters observed pursuant to duty imposed by law as to which matters there was a duty to report.” If this characterization is justified, the difficult question would be whether the chemists making the observations could be regarded as “other law enforcement personnel.” We think this phraseology must be read broadly enough to make its prohibitions against the use of government-gener
*68
ated reports in criminal cases coterminous with the analogous prohibitions contained in FRE 803(8)(C).
See United States v. Smith, supra,
Our conclusion that the chemist’s report and worksheet do not satisfy the standards of FRE 803(8) comports perfectly with what we discern to be clear legislative intent not only to exclude such documents from the scope of FRE 803(8) but from the scope of FRE 803(6) as well. The reason why such a restrictive approach was adopted can be established by referring to the Advisory Committee’s Notes and by examining the way in whiсh Congress revised the draft legislation proposed by the Advisory Committee and which the Supreme Court submitted to Congress. As already explained, an overriding concern of the Advisory Committee was that the rules be formulated so as to avoid impinging upon a criminal defendant’s right to confront the witnesses against him. The Advisory Committee, in unequivocal language, offers the specter of collision with the confrontation clause as the explanation for the presence of FRE 803(8)(C) in its proposed (and, since FRE 803(8)(C) was unaltered during the legislative process, final) form:
In one respect, however, the rule with respect to evaluative reports under [FRE 803(8)(C)] is very specific: they are ad *69 missible only in civil cases and against the government in criminal cases in view of the almost certain collision with confrontation rights which would result from their use against an accused in a criminal case.
Advisory Committee’s Notes, Note to Paragraph (8) of Rule 808,
The discussion in the preceding paragraphs describes why Congress decided to take the approach it did with regard to the use of “evaluative” reports under FRE 803(8)(C) and reports of law enforcement personnel under FRE 803(8)(B). The result Congress intended was the absolute inadmissibility of records of this nature, and that this was, indeed, the result which Congress believed it had achieved by Rules 803(8)(B) and (C), could not have been articulated with any more clarity than it was by Representative William L. Hungate. As Chairman of the House Judiciary Subcommittee on Criminal Justice, Representative Hungate had been responsible for presiding over extensive hearings on the proposed Federal Rules of Evidence and must be regarded as one of the legislators most knowledgeable about the then pending legislation. Representative Hungate was also a floor manager for the legislation and a member of the Committee of Conference appointed to resolve the differences be *70 tween the versions of the rules as approved by the House and Senate. After the committee had agreed upon its final version of the rules to be submitted to both houses of Congress for final approval, Representative Hungate presented to the House the official report of the Committee of Conference. At the time he made this presentation, the congressman made a lengthy statement, see 120 Cong.Rec. H12253 (daily ed. Dec. 18, 1974), the purpose of which was to “discuss a few of the more important matters and how the Conference handled them.” , Id. He informed the House that the Committee of Conference had rejected the Senate’s attempt to create a new hearsay exception which would have permitted admission of police reports authored by officers unavailable to testify. He explained the meaning of the remaining related provisions:
As the rules of evidence now stand, police and law enforcement reports are not admissible against defendants in criminal cases. This is made quite clear by the provisions of rule 803(8)(B) and (C).
120 Cong.Rec. H12254 (daily ed. Dec. 18, 1974). This unequivocal language shows that it was Representative . Hungate’s understanding, and he was as familiar with the legislation as anyone else in Congress, 26 that the language retained in FRE *71 803(8)(B) and (C) meant that those provisions had the effect of rendering absolutely inadmissible against defendants in criminal cases the “police reports” of item (B) and the “evaluative reports” of item (C).
Representative Hungate’s remarks would not be comprehensively all-encompassing, of course, if the police and evaluative reports denied the benefit of qualifying under FRE 803(8)(B) and (C) were considered eligible for qualification under FRE 803(6), the so-called business records exception, or under any other exception to the hearsay rule. In that event, such reports, upon qualifying under FRE 803(6) or any other exception, although they would not at that point be automatically admissible, see FRE 803, 402, would be one step closer to achieving admission, and would not be, contrary to Representative Hungate’s understanding, definitely “not admissible against defendants in criminal cases.”
Indeed, this very question of whether so-called police reports disqualified under FRE 803(8) could nonetheless gain eventual admission by first satisfying the standards of some other hearsay exception was expressly raised by Representative Elizabeth Holtz-man after Representative Hungate had presented to the House his explanation of the Committee of Conference’s actions. Representative Holtzman was particularly concerned with the Committee of Conference’s retention of what she termed, see 120 Cong.Rec. H12255, H12256 (daily ed. Dec. 18, 1974), the “open-ended” exceptions to the hearsay rule, the exceptions contained in FRE 803(24) and 804(b)(5). Speaking in opposition to the proposed legislation, 27 Representative' Holtzman suggested that the police reports which the Committee of Conference, in rejecting the Senate’s proposal to allow such reports to qualify as an exception to the hearsay rule when the authors were unavailable, had gone to such trouble to exclude, would now be able to qualify under another hearsay exception, specifically FRE 803(24) or 804(b)(5). She stated:
[T]he conference committee rejected a proposed rule from the Senate which would have allowed police reports to be admitted as substantive evidence. However, by simultaneously adopting this open-ended hearsay exception, the conference report opens a “back door” to these police reports and negates the conference committee’s prior prohibition against admission of such evidence.
120 Cong.Rec. H12255-56 (daily ed. Dec. 18, 1974). Moments later, she reemphasized her concern:
But is it not true that all the work that our subcommittee and the Committee on the Judiciary went through to try to clarify the exceptions can virtually be undone by this because it allows any court to use any exception; as an example outside police reports, which the committee said could not come in.
Are police reports without policemen to testify permitted by the rules as we were given them by the Supreme Court? Therefore, we are talking about comparable standards of trustworthiness. Can a judge say, “Well, sure, the policeman is not available; he is on a trip, or something. We will use his police report.”
And that is the basis for a conviction.
120 Cong.Rec. H12257 (daily ed. Dec. 18, 1974). Representative David Dennis, an active participant in the floor debate, the sponsor of the amendment excluding police reports, a floor manager of the legislation and a member of the Committee of Conference, responded, pоlitely but bluntly: 28
*72 I would like to say in answer to my friend, the gentlewoman from New York, that this business of using a police report, if a policeman is unavailable, was not in the rules as they came to us. That was written in by the Senate, and we struck it out in the conference, I am very happy to say. It was a terrible idea. But since we did take it out in the conference, and since it is gone, and since we insisted that it go, I cannot see how anybody could suggest that introducing such a report is possible or a thing that could be done under these rules; because the Senators put it in and we took it out in conference, and that is the legislative history.
Id.
While Representative Dennis did not specifically allude to evaluative reports or. item (C), as did Representative Hungate, we think it clear that this was only because his response was tailored to the precise question propounded by Representative Holtzman. There is absolutely no reason to doubt that, if specifically asked, he would have answered that government-generated “evaluative reports” were similarly disqualified under
any
exception to the hearsay rule because, “as Representative Hungate’s statement indicates, the prohibitory language of 803(8)(B), added on the floor of the House, should be read in conjunction with the more carefully drafted parallel provision of 803(8)(C).”
United States v. Smith, supra,
It is, of course, of critical importance that it was with the explanations of Representatives Hungate and Dennis freshly in mind that the full House of Representatives on the very day these remarks were uttered finally approved the Federal Rules of Evidence. 29 We thus think it manifest that it was the clear intention of Congress to make evaluative and law enforcement reports absolutely inadmissible against defendants in criminal cases. Just as importantly, it must have been the unquestionable belief of Congress that the language of FRE 803(8)(B) and (C) accomplished that very result.
Despite what we perceive to be clear congressional intent that reports not qualifying under FRE 803(8)(B) or (C) should, and would, be inadmissible against defendants in criminal cases, the government completely ignores those provisions, as well as FRE 803(24), another hearsay exception upon which it relied at trial, 30 and argues instead that the chemist’s report and *74 worksheet in the case at bar fall clearly within the literal terms of the modified business records exception to the hearsay rule contained in FRE 803(6), entitled “Records of regularly conducted activity.” That rule reads as follows:
The following are not excluded by the hearsay rule, even though the declarant is available as a witness:
(6) Records of regularly conducted activity.■ — A memorandum, report, record, or data compilation, in any form, of acts, events, conditions, opinions, or diagnoses, made at or near the time by, or from information transmitted by, a person with knowledge, if kept in the course of a regularly conducted business activity, and if it was the regular practice of that business activity to make the memorandum, report, record, or data compilation, all as shown by the testimony of the custodian or other qualified witness, unless the source of information or the method or circumstances of preparation indicate lack of trustworthiness. The term “business” as used in this paragraph includes business, institution, association, profession, occupation, and calling of every kind, whether or not conducted for ' profit.
At the outset we state that we do not regard a case upon which the government heavily relies,
United States v. Frattini,
For purposes of our present analysis, we thus consider the situation to be that the chemist’s documents might appear to be within the literal language of FRE 803(6) although there is clear congressional intent that such documents be deemed inadmissible against a defendant in a criminal case. This would not be the first time that a court has encountered a situation pitting some literal language of a statute against a legislative intent that flies in the face of that literal language. Our function as an interpretive body is, of course, to construe legislative enactments in such a way that the intent of the legislature is carried out.
E. g., Knapp v. McFarland,
How potent these principles of statutory construction can be is dramatically illustrated by
Lynch v. Overholser, supra,
and by our own decisions in
Cawley v. United States, supra,
and more recently in
Knapp v. McFarland, supra.
In
Lynch,
the Supreme Court, speaking through Justice John Harlan, was confronted with a statute, apparently clear on its face, which required that any criminal defendant acquitted on the grounds of insanity be automatically committed to a mental institution. Lynch had been so acquitted, but he himself had not raised that defense. While conceding that a literal construction of the statutory language would require Lynch’s commitment, the Supreme Court, looking to the “general pattern of laws governing the confinement of the mentally ill in the District of Columbia, [and to] the congressional policy that impelled the enactment of [the] mandatory commitment provision,”
“[0]ur function is to give effect to the Legislature’s intent, and where a literal reading leads to an illogical result, the tempering influence of reasonable construction must be applied. ‘There is no surer way to misread any document than to read it literally.’ ”
Id.
at 939, quoting in part
Guiseppi v. Walling,
It must be owned that at first blush this appears to be an untenable gloss upon the section. On the other hand, unless they explicitly forbid it, the purpose of a statutory provision is the best test of the meaning of the words chosen. We are to put ourselves so far as we can in the position of the legislature that uttered them, and decide whether or not it would declare that the situation that has arisen is within what it wished to cover. Indeed, at times the purpose may be so manifest as to override even the explicit words used. . . We do not have to go so far in the case at bar, but we did resort to the purpose of this section in United States v. Camean, 2 Cir.,174 F.2d 151 , 152 and decided that the term, ‘vessels of the United States,’ in § 1441(a)(2), which literally meant vessels owned by American corporations, should be construed to include a vessel whose title was in a foreign corporation all of whose shares were owned by an American corporation.
As a final demonstration of how pivotal a consideration legislative intent can be, we need go no further than to point out that legislative intent can transform the meaning of a word such as “primarily” from its commonly understood and literal meaning, “principally,”
see Malat
v.
Riddell, supra,
In light of this paramount importance of legislative intent, we shall now attempt to ascertain the legislative intent underlying FRE 803(6). Such inquiry, involving as it does a search for the meaning of the legislation, see E. Crawford, The Construction of Statutes § 162, at 250 (1940), is often impeded by the absence of specific explanations of the meaning of the statute from the draftsmen of the legislation or from other pertinent legislative sources. In such circumstances available information concerning the purpose behind the use of the language that appears in the law can often be of invaluable assistance in helping the court determine the meaning of that statutory language. Cawley v. United States, supra at 445; E. Crawford, The Construction of Statutes § 161 (1940). In the case at bar our task is considerably facilitated by the presence of both explicit explanations of the meaning of relevant provisions of the Federal Rules of Evidence, and an abundant supply of information relating to one important purpose in drafting those provisions as they were drafted.
As already mentioned, Representative William Hungate, in presenting the report of the Committee of Conference to the House of Representatives, left no doubt that it was the belief of the Committee of Conference that under the new Federal Rules of Evidence the effect of FRE 803(8)(B) and (C) was to render law enforcement reports and evaluative reports inadmissible against defendants in criminal cases. It is thus clear that the only way to construe FRE 803(6) so that it is reconcilable with this intended effect is to interpret FRE 803(6) and the other hearsay exceptions in such a way that police and evaluative reports not satisfying the standards of FRE 803(8)(B) and (C) may not qualify for admission under FRE 803(6) or any of the other exceptions to the hearsay rule. That Congress must have understood that all the hearsay exceptions would be construed in light of the carefully drafted proscriptions of FRE 803(8) is also demonstrated, as discussed earlier in this opinion, by Representative Dennis’ categorical remarks to that effect.
*78 Even if the remarks of Representatives Hungate and Dennis were not as clear as they are, we could still reach the samе conclusion that, in view of the articulated purpose behind the narrow drafting of FRE 803 in general and FRE 803(8) in particular, FRE 803(6) must be read in conjunction with FRE 803(8)(B) and (C). Specifically, the pervasive fear of the draftsmen and of Congress that interference with an accused’s right to confrontation would occur was the reason why in criminal cases evaluative reports of government agencies and law enforcement reports were expressly denied the benefit to which they might otherwise be entitled under FRE 803(8). It follows that this explanation of the reason for the special treatment of evaluative and law enforcement reports under FRE 803(8) applies with equal force to the treatment of such reports under any of the other exceptions to the hearsay rule. The prosecution’s utilization of any hearsay exception to achieve admission of evaluative and law enforcement reports would serve to deprive the accused of the opportunity to confront his accusers as effectively as would reliance on a “public records” exception. Thus, there being no apparent reason why Congress would tolerate the admission of evaluative and law enforcement reports by use of some other exception to the hearsay rule (for example, the “business records” exception of FRE 803(6) or the “open-ended” exceptions of FRE 803(24) or 804(b)(5)), it simply makes no sense to surmise that Congress ever intended that these records could be admissible against a defendant in a criminal case under any of the Federal Rules of Evidence’s exceptions to the hearsay rule. As noted, the accuracy of this reasoning is borne out dramatically by the remarks of Representative Dennis in response to fears expressed by Representative Holtzman that police reports clearly inadmissible under FRE 803(8) might be able to qualify under FRE 803(24) or 804(b)(5).
We are not the first court to indulge in a less than literal construction of a hearsay exception so as to effectuate congressional intent. An issue addressed by the D.C. Circuit in
United States v. Smith, supra,
While reading an implied exception into FRE 803(6) is, to be sure, a less than literal way of construing that provision, the rules of statutory construction discussed earlier in this opinion certainly warrant such treatment when the legislative intent is as clear as it is here. Beyond Representative Hun-gate’s explicit statement of the legislation’s meaning and Representative Dennis’ graphic affirmation of that explanation, there is, as already mentioned, abundant evidence of legislative purpose regarding Article VIII in general and FRE 803 in particular. An examination of this information convinces *79 us that when there is tension between the confrontation clause of the Sixth Amendment to the United States Constitution and the literal language of the various hearsay exceptions it was the congressional intent that a less literal reading of the rules would be justified.
As explained earlier, both the Advisory Committee and the Congress were preoccupied with “avoiding] inviting collisions” between the hearsay rule and the confrontation clause. This intense desire to avoid creating tensions between the two was articulated in the Advisory Committee’s Notes,
see
Advisory Committee’s Notes, Introductory Note to Article VIII and Note to Paragraph (8) of Rule 803,
The extent of this concern becomes especially apparent, of course, in FRE 803(8)(B) and (C). The Advisory Committee noted there that the evaluative reports of item (C) are “admissible only in civil cases and against the gоvernment in criminal cases in view of the
almost certain collision with confrontation rights
which would result from their use against an accused in a criminal case.” Advisory Committee’s Notes, Note to Paragraph (8) of Rule 803,
If we were to construe FRE 803(6) in an overly literal fashion and find that the chemist’s report and worksheet constituted “business records” under that rule, the collision which the Congress so assiduously tried to “avoid inviting” would be that much nearer to occurring, for, under the circumstances of the case at bar, there exist legitimate doubts,
cf. Lynch v. Overholser, supra,
The government steadfastly maintains that the constitutional issue in this case is devoid of merit. It claims that once an extra-judicial statement satisfies the standards of a well-recognized exception to the hearsay rule, the introduction of the statement into evidence can never be thwarted by the confrontation clause of the Sixth Amendment to the United States Constitution. 34 Whatever the law on this *81 point may once have been, there can no longer be any doubt that, despite the fact that an extra-judicial statement may satisfy the requirements of a recognized exception to the hearsay rule, the introduction of such a statement may in certain circumstances be barred because that introduction, if accomplished, would violate the defendant’s right to confrontation. United States v. Puco, supra at 1102; id. at 1107 n.l (opinion on petition for rehearing). 35 While the admission of • an extra-judicial statement cannot violate- -the defendant’s -right-to confrontation when the extra-judicial de-clarant testifies and is cross-examined at trial, 36 constitutional difficulties can arise when, as happened here, an effort is made by the government to introduce the extrajudicial statements without the declarant being present at trial. In these circumstances the trial court must, despite the fact that it may have already determined that the extra-judicial statement falls within an exception to the hearsay rule, specifically determine, prior to deciding whether to admit the statement, that its introduction would not violate the confrontation clause. To be considered for admission the statement must bear sufficient indicia of reliability to assure an adequate basis for evaluating the truth of the declaration, for its truth will not be tested by adversary cross-examination at trial. United States v. Puco, supra at 1103,1105; id. at 1107 (opinion on petition for rehearing). 37
United States v. Puco, supra
at 1104 n.8, seems to suggest that a possible consideration in determining whether an extra-judicial statement sought to be introduced is sufficiently trustworthy to be.' admitted-over "an objection- that' it violates- the> confrontation clause is the possibility that cross-examination at trial might weaken the reliability of the statement. In the instant case it arguably might have. Appellant would certainly have wanted to explore the question of the absence of Weinberg’s signature on the copy of the official report originally handed to the defense. So, too, the appellant would have sought to learn when, why and by whom the deletion on Exhibit 12 was made without a corresponding deletiоn having been made on the chemist’s worksheet. In addition to these questions unique to this case, appellant might also have explored Weinberg’s per
*82
sonal qualifications and experience, see,
e.g., Phillips v. Neil,
Beyond the necessary demonstration that the extra-judicial statement is trustworthy, there arises a real question, which this case would present, whether the prosecutor bears the additional burden of producing all available declarants upon whose extra-judicial declarations the government intends to rely, or, in the alternative, showing the unavailability of these declarants.
39
Our decision in
United States v. Puco, supra,
indicates that when the extra-judicial statement is not crucial to the government’s case
*83
or is not devastating to the defense, a showing by the government that the declarant is unavailable is not a prerequisite to introduction of the statement. However, we also found in
Puco
that the “scope [of the holding of
Dutton v. Evans,
Of course, if cruciality is relevant, here the chemist’s report and worksheet, unlike the hearsay statements in
Puco
and
Dutton,
were crucial. The purpose for which they were offered was to prove an essential element of the government’s case,
see, eg., Stewart v. Cowan,
Here the hearsay evidence was crucial. So, assuming that this cruciality triggers the requirement that before offering the extra-judicial statement the government must either produce the extra-judicial de-clarant or show his unavailability, there surely is some doubt whether the Assistant United States Attorney made a satisfactory showing of the declarant’s unavailability. The unexplained failure to speak with the prospective witness personally, the prosecutor’s personal ignorance of the precise nature and expected duration of the witness’s condition, and the complete failure to produce some proof of the witness’s physical inability to testify raise quite serious doubts as to whether such a sufficient showing was indeed made.
These serious questions of constitutional dimension reinforce our belief that we are correct in holding, as we hold *84 here, that in criminal cases reports of public agencies setting forth matters observed by police officers and other law enforcement personnel and reports of public agencies setting forth factual findings resulting from investigations made pursuant to authority granted by law cannot satisfy the standards of any hearsay exception if those reports are sought to be introduced against the accused. Inasmuch as the chemist’s documents here can be characterized as governmental reports which set forth matters observed by law enforcement personnel or which set forth factual findings resulting from an authorized investigation, they were incapable of qualifying under any of the exceptions to the hearsay rule specified in FRE 803 and 804. The documents were crucial to the government’s case, they were, of course, hearsay, and, inasmuch as they were ineligible to qualify for any exception to the hearsay rule, their admission at trial against appellant was prejudicial error.
Ill
In summary, then, we hold that the motion to suppress was properly denied. We further hold, however, that the introduction of the chemist’s documents constituted reversible error and, accordingly, we reverse the judgment of conviction and remand for a new trial.
Notes
. The indictment in this case charged as follows:
COUNT I
On or about and between the 26th day and 27th day of April 1972, in the Eastern District of New York, the defendant ISAAC DANIELS and the defendant PAUL V. OATES knowingly and intentionally conspired to possess, with intent to distribute about 485 grams of heroin hydrochloride, a Schedule I narcotic drug controlled substance. (Title 21, United States Code, § 846)
COUNTU
On or about the 27th day of April, 1972, in the Eastern District of New York the defendant ISAAC DANIELS aided and abetted by the defendant PAUL V. OATES knowingly and intentionally did possess with intent to' distribute about 485 grams of heroin hydrochloride, a Schedule I narcotic drug controlled substance. (Title 21, United States Code, § 841(a)(1) and Title 18, United States Code, § 2)
Both appellant Oates and his codefendant Daniels originally entered pleas of not guilty to both counts of this indictment. On September 12, 1972, the date trial was scheduled to commence, Oates and Daniels both pleaded guilty to the second count of the indictment and each was sentenced to a term of imprisonment. After imposition of sentence, however, appellant moved, but Daniels apparently did not, to withdraw his plea of guilty. Although this motion was unsuccessful, a seсond motion seeking the same relief, but based on different grounds, was granted, and appellant’s judgment of conviction was vacated. Appellant’s case was then reassigned for trial. It commenced on January 5, 1976, and resulted in the judgment of conviction from which appellant presently appeals. Daniels was not in any way involved in appellant’s trial.
. Judge Goldberg’s opinion in
Turk
(which must be regarded as a concurring opinion insofar as it discusses standing, see
As evidenced by their concurring opinion, my Brothers believe that the threshold question of whether Turk had standing to contest the search need not be answered. Our disagreement over whether the standing issue should be pretermitted does not turn on any substantive considerations but rather reflects slightly differing views of the norms of judicial prudence. Pretermission of issues is clearly appropriate in many instances — as a general rule of prudence, a court should reach the minimum number of issues necessary to decide the case before it. Consideration of the issue of jurisdiction, however, can never be elided. In my view, the question of standing to contest a search is similar, for purposes of determining the propriety of pretermission, to the question of jurisdiction. As with the general question of standing to sue, see note 7, infra, the question of standing to contest a search is one which asks whether an issue is justiciable. It seems to me a sound jurisprudential principle that before an issue is decided, a court should first decide that the issue is justiciable.
. In any event, we believe that the “vice of prosecutorial self-contradiction” is probably present in the instant case. At the suppression hearing the government claimed that appellant lacked standing to move to suppress on either the aiding and abetting count or the conspiracy count of the indictment. Although the government did concede at one point that “[i]f the defendant Paul Oates was in possession the possession was at best constructive,” Suppression Hearing Transcript [hereinafter “S.H.”] at 15, it then added that “there is a real question as to whether constructive possession would support standing or the implication of the automatic standing rule.” Id. Moreover, the general position that the government did take at this hearing was that appellant did not have possession of the suspected heroin at the time of the search and seizure but merely aided and abetted the possession by Isaac Daniels by subsidizing Daniels’ transportation to and from New York City. Id. During the trial, however, the government took a contrary position. The complete lack of possession, or the limited type of possession' (i.e., constructive possession), which the government claimed at the suppression hearing was insufficient to confer standing was apparently no bar to a claim at trial that whatever possession Oates had was a sufficient possession to obtain his conviction for posses *54 sion with intent to distribute. Throughout the entire trial the government took the position that appellant while, to be sure, assisting Daniels, himself possessed the suspected heroin. For example, no sooner had he introduced himself to the court and jury than the Assistant United States Attorney stated categorically: “Paul Oates knowingly possessed 485 grams of heroin with intent to distribute and conspired with intent to distribute, conspiring to possess approximately 485 grams of heroin.” Trial Transcript [hereinafter “Tr.”] at 22. The same position was repeated shortly thereafter, again in the opening statement: “The government intends to prove that Mr. Oates possessed with Mr. Daniels that quantity of heroin with intent to distribute it either here or back in Detroit.” Id. at 28. During the trial the government stated to the court that “the defendant Oates is charged with possession of heroin with intent to distribute,” id. at 67, and this same representation was made in the government’s brief to us in the court of appeals, the government claiming that the indictment “charg[ed] appellant . . . with . . . possession of heroin with intent to distribute.” Ap-pellee’s Brief at 2. In its summation to the jury at trial, the government alluded to the concept of constructive possession, id. at 583, an allusion clearly intended to explain the government’s alternative theory of culpability. Furthermore, the government apparently requested a jury instruction on the concept of constructive possession, which the judge stated he would give, id. at 522-23, and that instruction was given, id. at 677. There is, moreover, every reason to believe that the especial attention of the jury was drawn to this particular instruction, for a note sent by the jury during its deliberations, id. at 715, asked the judge to explain again the count charging aiding and abetting possession with intent to distribute, “with emphasis on constructive possession and control.” Id. at 716. It thus seems clear that at trial the government actively pursued a theory, as it would normally have a right to do, that Oates sufficiently “possessed” the drugs to be found guilty on Count Two (see note 1 supra) on that basis alone.
. Tr. at 22.
. Tr. at 67.
. We think it important to add that we would probably reach the same conclusion even if we were to assume arguendo, and contrary to what we believe to be clear governing standards, that the “crime charged” was really “aiding and abetting” possession rather than the possession itself. It seems clear to us that when an indictment charges aiding and abetting possession, that charge can be proven by showing that the alleged aider and abettor actually was in possession. This would appear to follow from
United States v. Scandifia,
As previously mentioned, the automatic standing rule applies when possession is an “essential” element of the crime charged. While one would normally take “essential” to be synonymous with “necessary,” the cases, at least in this circuit, apparently consider the requirement that possession be an essential element satisfied when possession is merely
sufficient
to prove the crime charged. More particularly, in
United States v. Galante, supra
at
*56
738, we relied upon and recognized the continuing authority of
United States v. Sacco,
. Appellant does not have automatic standing on the count charging conspiracy to possess heroin with intent to distribute. United States v. Galante, supra at 737-38. We need not consider whether appellant has actual standing on that count, however, because, having decided that appellant has automatic standing on the possessory count to question the propriety of the search and seizure, we certainly have a sufficient ground to consider the merits of that issue. As will appear shortly, we are persuaded that the search and seizure were proper. In the event we were not so to hold, we would then have to decide whether appellant has actual standing, as far as the conspiracy count is concerned, to challenge the search and seizure. If he did not, then we would be confronted with the troubling issues arising when, as to some counts in an indictment, standing is found to be lacking but, as to the remaining counts, standing is found and suppression is granted. As to these circumstances, it is worth repeating Judge Meskill’s insightful remarks in United States v. Galante, supra at 740 n.13 (emphasis supplied):
“A difficult problem in the administration of criminal justice would arise if on a multi-count indictment, the Court were to deny standing on some counts and grant suppression on others. The prejudice to a defendant in such a situation could be substantial. On the other hand, it appears anomalous for the government to be in a weaker position on the counts where standing is lacking because the grand jury alleged other criminal conduct. Since this case does not raise this troubling issue, we intimate no views on the solution we would adopt in such a case.”
. “It is no answer to say that it was the officers’ intention to stop every car that came along, regardless of other circumstances. The validity of stops and searches and arrests is determined by an objective, not subjective, standard. Thus, even if officers erroneously rely on a specific doctrine or presumption as entitling them to make a search or arrest, their action will be sustained if it was objectively justifiable on other grounds.
Accordingly, even though the officers improperly relied upon their supposed authority to stop every vehicle on the road, they had facts within their knowledge amounting to a founded suspicion such as to make these particular stops constitutional and the stops must be upheld.”
United States v. Vital-Padilla, supra at 644 (citations omitted).
.
See, e. g., Terry v. Ohio, supra,
. That imminent departure of the suspects from the area is a factor which can be considered in assessing need is illustrated by United States v. Magda, supra at 759 and United States v. Santana, supra at 368.
. Of course, “need” for the stop decreases if the suspect is known as a user rather than a dealer. “Need” also decreases if the suspect is known to be associated only with drugs commonly regarded as substantially less injurious than heroin.
. While we do not rely on this factor, appellant and Daniels apparently did consent to the frisk performed by the Customs officers. Great caution must be exercised in deciding that any consent given while in custody status is voluntary, but it is possible for a suspect to give such voluntary consent.
United States v. Wiener,
. “The crux of this case, however, is not the propriety of Officer McFadden’s taking steps to investigate petitioner’s suspicious behavior, but rather, whether there was justification for McFadden’s invasion of Terry’s personal security by searching him for weapons in the course of that investigation. We are now concerned with more than the governmental interest in investigating crime; in addition, there is the more immediate interest of the police officer in taking steps to assure himself that the person with whom he is dealing is not armed with a weapon that could unexpectedly and fatally be used against him. Certainly it would be unreasonable to require that police officers take unnecessary risks in the performance of their duties. American criminals have a long tradition of armed violence, and every year in this country many law enforcement officers are killed in the line of duty, and thousands more are wounded. Virtually all of these deaths and a substantial portion of the injuries are inflicted with guns and knives.”
Terry v. Ohio, supra,
“The easy availability of firearms to potential criminals in this country is well known and has provoked much debate. Whatever the merits of gun-control proposals, this fact is relevant to an assessment of the need for some form of self-protective search power.”
Id.
at 24 n.21,
. See note 13 supra.
. “[The police officer] had observed Terry, together with Chilton and another man, acting in a manner he took to be preface to a ‘stick-up.’ We think on the facts and circumstances Officer McFadden detailed before the trial judge a reasonably prudent man would have been warranted in believing petitioner was armed and thus presented a threat to the officer’s safety while he was investigating his suspicious behavior. The actions of Terry and Chilton were consistent with McFadden’s hypothesis that these men were contemplating a daylight robbery — which, it is reasonable to assume, would be likely to involve the use of weapons — and nothing in their conduct from the time he first noticed them until the time he confronted them and identified himself as a police officer gave him sufficient reason to negate that hypothesis. Although the trio had departed the original scene, there was nothing to indicate abandonment of an intent to commit a robbery at some point. . . . We cannot say his decision [after questioning the suspects] to seize Terry and pat his clothing for weapons *63 was the product of a volatile or inventive imagination, or was undertaken simply as an act of harassment; the record evidences the tempered act of a policeman who in the course of an investigation had to make a quick decision as to how to protect himself and others from possible danger, and took limited steps to do so.”
Terry v. Ohio, supra,
. Tr. at 442.
. Tr. at 449.
. Tr. at 440.
.
That “investigation” can encompass scientific testing is clearly shown by the Advisory Committee’s Notes which, while noting “the variety of situations encountered” by courts deciding the admissibility of reports of this nature,
see
Advisory Committee’s Notes, Note to Paragraph (8) of Rule 803,
Certificates under 18 U.S.C. § 4245 are based on psychiatric and psychological examinations while findings made pursuant to the former 7 U.S.C. § 78 could be based on testing of grain.
. Tr. at 444.
. See, e.g., 26 U.S.C. § 7607.
. Tr. at 440.
. Tr. at 459.
. Although Representative Holtzman supported the Dennis amendment, she eventually spoke in opposition to the adoption of the final version of the proposed rules and voted accordingly. See 120 Cong.Rec. H12257, H12259 (Dec. 18, 1974).
. It is, of course, well-established that the sponsor’s interpretation of his proposal, when expressed prior to adoption of the legislation, is entitled to great weight.
See, e.g., NLRB v. Fruit & Vegetable Packers & Warehousemen, Local 760,
. It is clear that “[r]esort may be had to the statements of such an
authoritative
person,”
Ideal Farms, Inc. v. Benson,
Indeed, we have previously rejected the argument that “in construing [a] statute we should not give any weight to statements made in floor debate.” Pan American World Airways, Inc. v. CAB, supra at 781. In rejecting this contention that certain statements made by the floor managers of the legislation should have been disregarded, we relied upon the fact that the “floor managers were members of the legislative committees thаt held extensive hearings and were responsible for formulating the legislation.” Id. at 782. The propriety of our position in Pan American was, as was pointed out there, dearly compatible with Supreme Court authority which had regarded as “authoritative indicators of congressional intent,” id., certain statements of congressmen who were neither sponsors nor conference committee members. Id.
The weight to which the views of any particular congressman is entitled will vary, of course, with the legislator’s familiarity with, and participation in the shaping of, the legislation. It would be difficult to imagine anyone more qualified to comment on the legislation in this case than was Representative Hungate who, as member and Chairman of the House Judiciary Subcommittee on Criminal Justice, and as floor manager and as conference committee member probably had more contact with the proposed rules than any other single legislator. When such impressive credentials exist, we believe that the congressman’s “statements in explaining the bill to the House, and the answers made by him to questions asked by members may be considered in construing the bill as it was subsequently enacted into law. These statements are in the nature of supplemental committee reports and are entitled to the same weight accorded to formal committee reports.” Department of Water & Power v. Allis-Chalmers Mfg. Co., supra at 351; accord, Gold Kist, Inc. v. United States, supra at 1254 (“explanatory statements in the nature of a supplemental report made by the committee member in charge of the bill in the course of its passage may be regarded as an exposition of the legislative intent”); cf. Pan American World Airways, Inc. v. CAB, supra at 782.
Finally, we should note that the D.C. Circuit in
United States v. Smith, supra,
. The United States Supreme Court has, of course, “often cautioned against the danger of reliance upon the views of [a bill’s] opponents. In their zeal to defeat a bill, they understandably tend to overstate its reach. ‘The fears and doubts of the opposition are no authoritative guide to the construction of legislation. It is the sponsors that we look to when the meaning of the statutory words is in doubt.’ ”
NLRB v. Fruit & Vegetable Packers & Warehousemen, Local 760, supra,
. Representative Dennis’ remarks are also entitled to great weight. See note 26 supra.
. Of Representative Dennis’ statement, perhaps it might be said, as was said in
Gold Kist, Inc.
v.
United States,
supra at 1253: “This was the final . . . word on the subject . in the bill’s legislative history. It was uttered plainly and in such circumstances that it would not be unreasonable to conclude that had [Representative Dennis’] answer been otherwise, [Article VIII] would have been subjected to change and likely would not have been passed by the [House] in the exact form it was.” We should also add that
NLRB v. Fruit & Vegetable Packers & Warehousemen, Local 760, supra,
. We agree with the government’s appeal strategy. We think it clear that any reliance on FRE 803(24) or reliance on FRE 803(24)’s counterpart, FRE 804(b)(5), would be a mistaken reliance. Both of these hearsay exceptions, the first pertaining to the use of extra-judicial statements of available declarants, and the second concerning the use of extra-judicial statements made by unavailable declarants, state in terms too clear to require much elaboration:
However, a statement may not be admitted under this exception unless the proponent of it makes known to the adverse party sufficiently in advance of the trial or hearing to provide the adverse party with a fair opportunity to prepare to meet it, his intention to offer the statement and the particulars of it, including the name and address of the declar-ant.
Although we stress that it was through no fault of his own, the Assistant United States Attorney did not in advance of trial inform his adversary of the government’s intention to offer the hearsay statements of the chemist Weinberg. Furthermore, our review of the relevant portions of the transcript, see, e.g., Tr. at 449, leaves the distinct impression that prior to the calling of witness Harrington to the stand, the defense was unaware that the chemist’s report and worksheet would be offered in lieu of the testimony of Weinberg himself. In other words, not only did the defense not receive notice in advance of trial, it did not receive any *73 notice at all until the actual appearance of witness Harrington in the late afternoon of the fourth day of trial.
There is absolutely no doubt that Congress intended that the requirement of advance notice be rigidly enforced. As originally drafted, FRE 803(24) and 804(b)(5) (then denominated “804(b)(6)”) each established a hearsay exception for any “statement not specifically covered by any of the foregoing exceptions [of FRE 803 and 804, respectively] but having comparable circumstantial guarantees of trustworthiness.” The House at first completely eliminated these provisions from the proposed legislation. See S.Rep.No.1277, 93d Cong., 2d Sess. 18 (1974). The Senate, however, replaced the deleted 803(24) and 804(b)(6) with provisions which retained the requirement of the original proposals that the hearsay statement “must have ‘equivalent circumstantial guarantees of trustworthiness’ ” but imposed additional requirements for admission, namely, that before admission the court must determine that (1) the statement is “offered as evidence of a material fact”; (2) “the statement ‘is more probative on the point for which it is offered than any other evidence which the proponent can procure through reasonable efforts’ ”; and (3) “the general purposes of [the rules of evidence] and the interests of justice will best be served by admission of the statement into evidence.” S.Rep.No.1277, 93d Cong., 2d Sess. 19-20 (1974), reprinted in U.S.Code Cong. & Admin. News 1974, pp. 7051, 7066. The Senate amendments were accepted by the Committee of Conference, but only after incorporating the ’ additional limiting language requiring that advance notice be given. H.Rep.No.1597, 93d Cong., 2d Sess. 11-12, 13 (1974), reprinted in U.S.Code Cong. & Admin.News 1974, pp. 7093, 7105, 7106.
Reference to the congressional debates confirms that there were serious misgivings about possible^ overbreadth of the original proposals submitted to Congress and of the Senate’s modified version of the original proposals. Our examination of the congressional debates further discloses that the requirement that notice be given in advance of trial was the method selected by the Committee of Conference to prevent abuse of FRE 803(24) and 804(b)(5). Moreover, when reporting to the House of the Committee’s recommendations Representative Hungate’s, see note 26 supra, explanation of the advance notice requirement leaves no doubt that it was the intention of Congress that that requirement be read strictly. Responding to criticism that FRE 803(24) and 804(b)(5) were too broad, Representative Hungate stated:
[T]he party requesting the court to make the statement under this provision must notify the adverse party of this fact, and the notice must be given sufficiently in advance of trial and hearing to provide any adverse party a fair opportunity to object or contest the use of the statement.
We met with opposition on that. There were amendments offered that would let them do this right on into trial. But we thought the requirement should stop prior to trial and they would have to give notice before the trial. That is how we sought to protect them.
120 Cong.Rec. H12256 (daily ed. Dec. 18, 1974). Later, he elaborated:
[W]e narrowed the rule by the language that he sees: “. . .a statement may not be admitted under this exception unless the proponent of it makes known to the adverse party sufficiently in advance of the trial,” et cetera.
Id. Shortly thereafter, Representative Dennis, see note 27 supra, corroborated Representative Hungate’s explanation:
We took this [hearsay exception] out completely, and I would like to have left it out, frankly. . . . What the Senators did was put it back in and then they added this language about (A), (B), (C) that the gentleman from California (Mr. Danielson) referred to, and said that this principle would apply only where the statement is offered as evidence of a material fact, where it is more probative on the point for which it is offered than anything else the proponent can procure, and, again, where the general purposes of these rules and the interests of justice will best be served.
We still did not like it very well, so we then wrote in the conference a provision which said that even so, one cannot do it, even with all of this language, which includes the Court’s language and the Senate’s language, without giving the other side notice before trial so that counsel knows such an attempt is going to be made, and he can get ready for it.
Therefore, that is the situаtion as it stands. 120 Cong.Rec, H12256-57 (daily ed. Dec. 18, 1974). These remarks manifest an intent that there be undeviating adherence to the requirement that notice be given in advance of trial. Such adherence was conspicuously absent in the case at bar.
In any event, subsequent to his comments specifically addressed to the requirement of advance notice, Representative Dennis, as discussed earlier in this opinion, emphatically stated, in response to Representative Holtz-man’s suggestion that police reports might be admissible under the so-called “open-ended” exceptions of FRE 803(24) and 804(b)(5), that he could not “see how anybody could suggest that introducing such a report is possible or a thing that can be done under these rules; because the Senators put it in and we took it out in conference, and that is the legislative history.” 120 Cong.Rec. H12257 (daily ed. Dec. 18, 1974).
. The government, relying upon
Frattini,
informs us that the rule in this circuit is that a “bare” chemist’s report is admissible in evidence as a “business records” exception to the hearsay rule. There are several weaknesses, however, in the government’s reliance upon
Frattini. Frattini
was decided August 21, 1974, long before either the effective date, or the date of enactment of the Federal Rules of Evidence; it does not purport in any way to be interpreting proposed hearsay exceptions contained in the then pending legislation; and it must yield to what we regard as clear congressional intent that, under the circumstances present here, a contrary result is required. Beyond this, the comment in
Frattini
that a “bare” chemist’s report would be admissible was a purely gratuitous comment, and, while entitled, of course, to some deference, the remark was dictum. Moreover, the only case which
Frattini
cited as authority for the proposition that a “bare” chemist’s report is admissible as a business record was
United States v. Ware,
. The author of this opinion does not hesitate to point out that he was the panel member who dissented.
. Further indication that a flexible interpretation of FRE 803(6) was anticipated and encouraged by Congress is revealed by another significant aspect in which the present “business records” exception, FRE 803(6), differs from the old, 28 U.S.C. § 1732. The old version conditioned admissibility on no more than a showing that the record was made in the regular course of business and that it was the regular practice of the business to keep such records. “All other circumstances of the making . may be shown to affect its weight, but such circumstances shall not affect its admissibility.”
Id.
The newly enacted version, on the other hand, recognizes that evidence otherwise meeting the requirements of FRE 803(6) may now be inadmissible because “the source of information or the methods or circumstances of preparation indicate lack of trustworthiness.” This complete reversal of philosophy is apparently a legislative ratification of the many cases, such as
Palmer v. Hoffman,
. The Sixth Amendment to the United States Constitution provides in pertinent part: “In all criminal prosecutions, the accused shall enjoy the right . . to be confronted with the witnesses against him.” It is clear that in the context of the confrontation clause, the “witness against” the accused is the extra-judicial declarant, and not the live witness who merely narrates the hearsay at trial.
E.g., Park v. Huff,
' “The primary object of the constitutional provision in question was to prevent depositions or ex parte affidavits, such as were sometimes admitted in civil cases, being used against the prisoner in lieu of a personal examination and cross-examination of the witness in which the accused has an opportunity, not only of testing the recollection and sifting the conscience of the witness, but of compelling him to stand face to face with the jury in order that they may look at him, and judge by his demeanor upon the stand and the manner in which he gives his testimony whether he is worthy of belief.”
United States v. Bell, supra
at 670-71, quoting
Mattox v. United States,
.
Accord, e.g., Stewart v. Cowan,
.
California v. Green,
.
E.g., Mancusi
v.
Stubbs,
. It should also be mentioned that it is possible that an extra-judicial statement might qualify as a business record under FRE 803(6) though failing to possess sufficient indicia of reliability to pass confrontation analysis. Specifically, the extra-judicial statement, assuming compliance with the principal requirements of FRE 803(6), qualifies as a business record “unless the source of information or the method or circumstances of preparation indicate lack of trustworthiness.” As explained earlier in this opinion, the burden would thus seem to be on the party opposing admission. On the other hand, if there is a burden in the confrontation analysis, the language of the cases apparently imposes that burden on the party favoring admission of the statement, i.e., the government. Because of the reversal of burdens, any inability of appellant to prove that the chemist’s report and worksheet are not sufficiently untrustworthy to be excluded from the business records exception does not automatically mean that those documents are sufficiently trustworthy to be admitted over an objection asserting a denial of the right to confrontation.
. A persuasive argument in support of requiring the prosecution to call an extra-judicial declarant whose statement the government intends to introduce at trial is that by not calling such a witness the prosecutor is, in effect, shielding the witness’ testimony from cross-examination, see, e.g.,
Park v. Huff,
.
State v. Wiley, supra
at 420-21,
.
Stewart v. Cowan, supra
at 84;
Hoover v. Beto,
