Evidence seized under a search warrant was instrumental in securing defendant’s conviction for possession of marijuana. Defendant’s appeal attacks the validity of the search warrant and asserts that the Superior Court erred in denying defendant’s motion to suppress the evidence procured by the search.
The search warrant issued upon a law officer’s affidavit sworn to before a Complaint Justice (magistrate) of Knox County. Since the physical character of the documents submitted in support of the search warrant is an important aspect of this appeal, we will describe these documents as accurately as we can by setting them out in the pages that follow. Defendant’s appeal assigns the following errors to the magistrate :
1) failure to state on the warrant specific grounds for probable cause;
2) failure to attach the affidavit to the warrant;
3) failure to incorporate the supporting affidavit by specific reference in the warrant; and
4) reliance on grounds for probable cause which were not supported by the affidavit.
Because this appeal presents numerous questions concerning the technical requirements for the issuance of valid search warrants, and entails an exacting scrutiny of recent decisions of this Court, we have revised the format of defendant’s appeal and, mindful of the points of appeal properly before us, have organized our opinion in the following manner:
1) whether the documents before the Complaint Justice comprised one or two affidavits;
2) whether these documents were adequately incorporated to the search warrant itself so as to satisfy the requirements of Me.R.Crim.P. 41 (c) ; and
3) if adequately incorporated, whether these documents were sufficient for probable cause.
Upon considering these questions, we hold that the legal issues raised by defendant do not suffice to void the warrant or to show error in the denial of defendant’s motion to suppress; therefore we deny the appeal.
I. The Documents before the Complaint Justice
The record presents the following materials as the documentary basis for the magistrate’s ' finding of probable cause, upon which the warrant was issued.
*5 STATE OF MAINE
Knox, ss. DISTRICT COURT
DISTRICT ....six....
DIVISION OF...Knox...
AFFIDAVIT AND REQUEST FOR SEARCH WARRANT
To Wayne R. Crandall, Complaint Justice, of the District Court to be holden at Rockland in the County of Knox, and State of Maine.
Louis A. Lewis a police officer of Rock-land, in the County of Knox in said State of Maine, on oath complains that he has probable cause to believe and does believe that on the premises known as Room 27, 3rd Floor, Wayfarer Hotel located at Union and Park Street, in the City of Rock-land, County of Knox in said State, said premises being owned/occupied by Larry Gamage and/or Tim Carey
There is now being concealed certain property, to wit;
marijuana
that said property (state reason for seizure) is contraband. This request is also based upon the information in the sworn statement attached.
WHEREFORE, the said Louis A. Lewis prays that a warrant may issue authorizing a search of the above described premises, for said property; and that if said property, or any part of the same be there found, the said Larry Gamage and/or Tim Carey, or the person having said property in his custody or possession, may be arrested and held for examination as the law directs.
The said Louis A. Lewis on oath further states that he is positive that the property is in the place to be searched and it is necessary to prevent the removal of said property, that a warrant issue -authorizing a search in the nighttime of the above described premises.
Dated at Rockland, this Twenty-First day of November, 1972.
Louis A. Lewis
s/ .
Subscribed and sworn to by the said Louis A. Lewis this 21st day of November, 1972, before me
Wayne R. Crandall
s/ .
District Judge
Complaint Justice
(Affidavit)
I, Louis A. Lewis, a police officer of the City of Rockland, being first duly sworn, hereby depose and state that on November 21, 1972 I was in room 26 of the Wayfarer Hotel on the third floor. I observed a subject approach room 27 in said hotel and knock on the door. When the door opened the subject asked the occupant of said room if he would sell the subject “stuff”. The occupant of said room 27 left the hotel and I observed him walking into the Tourist House next door known as the Smith House at 39 Park St. Said occupant known to me as Tim Carey, told the subject that he had to leave to get some marijuana next door.
Said Carey returned within 5 minutes, observed by and went into room 27 with the subject. Carey stated as they passed my door that he couldn’t wake the person next door and didn’t get anything there.
The subject returned from said room 27 within 5 minutes and I took from said subject a marijuana cigarette which the subject stated was obtained from Tim Carey.
The subject further stated that Tim Carey had in his possession a quantity of marijuana in a manila envelope in said room.
I believe the subject who stated the above facts to be reliable because I have known the subject for approximately one year personally.
The subject has no police record and has a healthy family background. The subject *6 is employed in a position of responsibility handling large sums of money. The subject’s employers have told me that they regard the subject as trustworthy.
s/ Louis Lewis
November 21, 1972
Subscribed & Sworn to
Before me
s/ Wayne R. Crandall
As the above documents appear in the record before us, the former is titled “Affidavit and Request for Search Warrant.” Henceforth we will refer to it as the “A & R form.” By its language it purports to be an application for a search warrant. The second document reproduced above appears in the guise of an untitled statement with a jurat corresponding in time and dignity to the jurat of the A & R form. This untitled statement has received from us the heading “(Affidavit)”, and we shall refer to it as “the supporting affidavit.” 1
We must determine whether the above documents satisfy the requirement of Me. R.Crim.P. 41(c) that “[a] warrant shall issue only on an affidavit sworn to before a person authorized by this rule to issue warrants.” 2 The initial question is whether the two documents, the A & R form and the supporting affidavit, are in such a condition as to be deemed “an affidavit” in satisfaction of Rule 41(c).
Our early cases in the law of search and seizure disclose that in former days, the A & R form was often the sole document used by law officers in applying for a search warrant. See, e. g., State v. Cadigan, Me.,
Only on two occasions has this Court addressed the issues involved in the physical
*7
and temporal association between the A & R form and any supporting affidavits. In
Benoski,
supra, we stated in dictum that the two affidavits, one an A & R form and the other a separate supporting affidavit, would be treated as simultaneous and read together as one affidavit.
The A & R form in the instant case states: “This request is also based upon the information in the sworn statement attached.” This statement, with its recital of attachment, marks a substantial distinction between the instant A & R form and those in
Benoski
and
Stone.
4
In addition to the language of attachment, the face of the A & R form also contains words of incorporation that clearly refer to an additional document, namely the sworn statement attached. This incorporation by reference is consistent, and suffers from no ambiguity, as it is a reference to the sworn statement attached, and there is only one affidavit which purports to be attached to the A & R form. Such an incorporation as this, by clear reference and physical attachment, satisfies the standards for the incorporation of documents. See State v. Hollander, Me.,
II. Incorporation of the Affidavit to the Warrant
To determine the validity of the warrant challenged on this appeal, we must have recourse to the document itself, and it is herein reproduced:
To the Sheriff of Knox County, or any of his deputies or any other authorized officer:
Affidavit having been made before me by Louis A. Lewis that he had reason to believe that on the premises known as Room 27 of the Wayfarer Hotel, Third Floor located at Park and Union Street, in the City of Rockland, County of Knox and State of Maine, said premises being occupied by Larry Gamage.
there is now being concealed certain property, to wit;
marijuana, the possession of which is illegal
As I am satisfied that there is probaable cause to believe that the property/person so described and used is being concealed on the premises above described, upon the following grounds: The affiant has been informed by a person whom I deem to be reliable that marijuana is located in said room and he has personal knowledge of the occupant that said occupant is a user of marijuana and has frequented places where marijuana has been kept.
You are hereby commanded to search the place named for the property specified, serving this warrant and making the search and if the property be found there to seize — it, prepare a written inventory of the property seized, and bring the property and the person in whose possession or custody the same was found before a District Judge.
* Being satisfied that the complainant is positive that the property is in the place to be searched and that it is necessary to prevent the removal of said person/property you are hereby authorized to search the place named in the nighttime.
DATED, this 21st day of November 1972.
/s/' Wayne R. Crandall
District Judge — Complaint Justice
Having held that the A & R form and the supporting affidavit are adequately incorporated and may be read conjointly as a single affidavit in satisfaction of a certain portion of Rule 41(c), we must now consider whether the above warrant satisfies a different provision of that Rule, namely, that the warrant “shall state the grounds of probable cause for its issuance.”
We note that one paragraph of the above warrant endeavors to state the grounds of probable cause on which the warrant issued. A statement of factual matter, whether conclusory or detailed, on the face of the warrant cannot serve to establish the probable cause that is prerequisite to issuance of the warrant. Rule 41(c) requires that the affidavit establish the grounds for probable cause. See note 2 supra. This Court has consistently held that the affidavit must contain all the in-
*9
formation on which the magistrate’s judgment is based as to the existence of probable cause, and that all search warrants must be tested for legal vitality solely from the affidavits themselves or the sworn testimony reduced to writing.
Hawkins,
supra,
In State v. Hollander, supra, this Court held that Rule 41(c) did not require the grounds for probable cause to be stated on the face of the warrant where clear reference to an attached affidavit, sufficient for probable cause, appeared on the face of the warrant.
Since the ostensible grounds of probable cause stated on the face of the warrant before us are insufficient to establish probable cause apart from the supporting affidavit, the question to be decided is whether any probable cause established by the A & R form and the supporting affidavit, considered incorporated as one affidavit, is supplied to the warrant to meet the requirement that the warrant “state the grounds of probable cause.” The Superior Court in its ruling made the helpful statement that the affidavit was not attached to the warrant. Tested by the standards of
Hollander,
there is no adequate incorporation of the supporting documents to the warrant before us. The instant warrant contains language referring to a supporting affidavit, and to an affiant, but the face of the warrant makes no clear reference to an attached affidavit, and physical attachment
*10
is a requisite of satisfactory incorporation under
Hollander.
In State v. Stone, supra, this Court reviewed the validity of a search based on documents exactly the same in form as those of the instant case. The A & R form in
Stone
was concededly insufficient to establish probable cause. The untitled, supporting affidavit (termed a “supplemental affidavit” in
Stone),
though containing considerable detail, was considered a separate document from the A
&
R form. The
Stone
court viewed the record as three separate documents: the A & R form, the supporting affidavit, and the search warrant. Though none of these documents was physically attached to any other and though none of them contained language reciting attachment, the
Stone
court did not rule the search warrant invalid on the authority of
Hollander,
as not supplying probable cause by clear reference to an attached affidavit. Rather,
Hollander
was construed as “not intended to suggest any
particular
means of physical attachment necessary to show incorporation or any
particular
words in the warrant to demonstrate that the alleged supporting document had been incorporated.”
However, after extensive comparison of the language on the face of the warrant with the language of the two separate supporting affidavits,
Stone
concluded that the affidavits were not satisfactorily incorporated to the warrant. First, language on the face of the warrant in
Stone
referred only to one affidavit, while in the Court’s view there were two separate affidavits submitted in application for the warrant. Thus the reference on the warrant to the supporting documents was inconsistent and ambiguous.
But on the face of the documents before us in the instant case, we hold that there is adequate incorporation of the supporting documents to the warrant. We are satisfied that under the general guiding objectives stated in
Stone,
the instant supporting documents were actually presented to the magistrate at the time he made his determination of probable cause for issuance of the warrant, and that we as a reviewing court are evaluating the same documentary record that was before the magistrate when he weighed probable cause to issue the warrant.
Stone,
supra,
The salient factual material which incorporates the affidavit is to be found in that portion of the instant warrant which purports to state the grounds of probable cause:
The affiant has been informed by a person whom I deem to be reliable that marijuana is located in said room and he has personal knowledge of the occupant that said occupant is a user of marijuana and has frequented places where marijuana has been kept.
We think the above factual material conclusively points to the supporting affidavit before us as its source. The warrant states that the affiant received his information from a reliable person, and the affidavit supports this fact. The warrant states that marijuana is located in said room, and the affidavit supports this fact. The warrant states that the affiant had personal knowledge of the occupant, and since the affidavit relates that the affiant saw the occupant come and go, and heard the occupant’s conversation with the informant, we may conclude that the affiant indeed had personal knowledge of the occupant. 10
It is true that the affidavit provides no information directly supporting the warrant’s statement that the affiant has personal knowledge that the occupant is a user of marijuana or that the occupant has frequented places where marijuana has been kept. Information bearing on the occupant’s use of marijuana is not apparent in the affidavit. In its order denying defendant’s motion to suppress, the Superior Court stated that “[t]he warrant reflects on its face that the magistrate personally relied upon information furnished outside the affidavit and presumably not under oath.” The Superior Court did not explain its remark by specifying which language on the face of the warrant was furnished *12 outside the affidavit, or in what way the magistrate may have personally relied on this information. Suffice it to say that the Superioi Court was not persuaded that the unsupported language should void the warrant or prevent any probable cause in the affidavit from being supplied to the warrant. In the Superior Court’s view, if the magistrate erred by including on the warrant superfluous language unsupported by the affidavit, it was but harmless error. We concur with this view.
Even supposing that the Superior Court had meant to condemn such a word as “user” as ostensibly incongruous with the language of the affidavit, we could not agree that such would be a substantial objection. Given the detail and sufficiency of the affidavit before the magistrate, there appears on the warrant sufficient factual material which conclusively points to the supporting affidavit as its source. In
Stone,
we held there was
no
factual material which conclusively pointed to a sufficient affidavit as its source. See
Moreover, there is no intrinsic defect in a warrant which restates language of the affidavit in more general terms, even if the restatement slightly varies the strict facts of the affidavit.
11
See People v. Benson,
We are mindful that in the instant case we have ruled affidavits adequately incorporated to a warrant even though the affidavits were not physically attached to the warrant. We have emphasized that in the documents before us, the A & R form referred to a sworn statement attached; consequently there was but one unitary affidavit to which the warrant referred. Though we have sustained the instant warrant as properly issued, we are constrained to urge, in frank and avowed dicta, that physical attachment should be the preferred mode of incorporating supporting documents to a warrant. In addition to physical attachment, the warrant should make consolidated, explicit reference to the affidavits taken in support of it. See, e. g.,
Hollander,
supra,
We have not searched for technical defects in the warrant not called to the Court’s attention. State v. Brochu, Me.,
A search warrant is not laboriously sculpted by a master craftsman; it is a practical document roughly hewn in the flush of criminal investigation. The presence of surplusage should not offend our judicial sensibilities, especially when a sufficient affidavit is presented to the magistrate and is duly incorporated as supplying grounds for the search warrant. The surplusage is incidental on its face. We cannot and should not infer misconduct or misfeasance from its very presence, lest we exact a standard of punctilious rectitude which even judicial opinions may not satisfy. Defendant has not substantiated harm or prejudice flowing from any deficiency in the warrant or the proceedings before the magistrate. Public policy encourages the recourse to search warrants; we should not frustrate that policy by enmeshing magistrates in a maze of technicalities where a single immaterial insertion will be fatal to the warrant. We must credit the duly executed documents before us and assume regularity of procedure, that the magistrate followed the law and did not tap external sources of information in determining the existence of probable cause. See
Appleton
supra,
*15 III. Sufficiency of the Affidavit for Probable Cause
This Court has often discussed the nature of probable cause and the constitutional requirements by which affidavits are to be tested for sufficiency in order that search warrants may properly issue. See
Appleton,
supra,
As related in the affidavit before us, a law officer and a “subject” police informer collaborated in a criminal investigation. Two facts in particular establish a relationship between the premises or persons to be searched and the probability of criminal activity. First, the informant delivered to the officer a marijuana cigarette the informant had allegedly obtained from the occupant. Secondly, and more significant as indicating the continuing presence of contraband on the premises, the informant stated that the occupant “had in his possession a quantity of marijuana in a manila envelope in said room.” Taken together, these two statements, if they can be credited, provide a basis for the magistrate’s reasonable inference that criminal activities regarding the transfer or possession of marijuana related to the persons in question and to the premises proposed to be searched. Moreover, the affidavit details supporting facts which explain the manner in which the affiant received the information on which the affidavit was based. Thus the affidavit is not merely conclusory, but cogent and coherent for establishing probable cause.
Still, without the informant’s tip there would be no probable cause set out in the affidavit before us, since the officer-af-fiant’s personal knowledge of suggestive or suspicious goings-on would not suffice as reasonable belief of actual criminal conduct. See State v. Smith, Me.,
We have mentioned previously that the informant’s report describes criminal conduct suitable for investigation under a search warrant. The tip contains a sufficient statement of underlying circumstances from which the informer could report, and the magistrate infer, that an illicit traffic in marijuana flowed from certain persons or premises. The informer claimed to observe criminal conduct. The informant’s ability to ground his information on his own personal knowledge or observation gives the informant ample opportunity to describe his method of gathering information and to provide as many details as his method affords; this provides the magistrate a probative basis for weighing the informant’s claim concerning the existence of criminal activity. See
Hawkins,
supra,
However, where the informer’s report is necessary to establish probable cause, it is not enough that the affidavit provide the magistrate with detailed factual material concerning the existence of criminal activity, even when the report is based on the informer’s personal knowledge. See State v. Mandravelis,
The credibility of a police informer may be shown in different ways. The most usual is for the affidavit to recite factual details of the informer’s past reliability, especially insofar as the informer’s information has been instrumental in securing convictions. See
Hawkins,
supra,
The credibility of the informant having been amply demonstrated, there is no need for us to consider the language of the affidavit purporting to establish the credibility of the informant by reference to the af-fiant’s personal opinion of the informant’s credibility and by a vague summary of the informant’s background and standing in the community. We note the disagreement as to the utility of such background information. Compare United States v. Harris,
We sustain the instant search warrant. The supporting affidavit establishes probable cause for the search, and the warrant adequately incorporates the affidavit. In denying defendant’s motion to suppress the search, the Superior Court did not err.
The entry must be:
Appeal denied.
All Justices concur.
Notes
. We note that in State v. Stone, Me.,
. Rule 41(c), in pertinent part, reads more fully: “A warrant shall issue only on an affidavit sworn to before a person authorized by this rule to issue warrants specifically designating the place to be searched, the owner or occupant thereof, if known to the af-fiant, and the person or thing to be searched for, and establishing the grounds for issuing the warrant. If the judge or complaint justice is satisfied that grounds for the application exist or that there is probable cause to believe that they exist, he shall issue a warrant identifying the property and naming or describing the person or place to he searched . . . . It shall state the grounds of probable cause for its issuance and the names of the persons whose affidavits have been taken in support thereof . . .
. Of course it may readily be inferred that the two documents were physically separate in Benoski and Stone, else the Court would not have tarried on the issue.
. We have not examined the instant documents in specie, and we hasten to point out the limitations inherent in the documents as reproduced in the record on appeal. The documents simply are photostated, filed as 8!4" sheets of paper, and stapled together on the spine in booklet form. It is utterly impossible for us to discern by visual examination whether any of the documents, or par-tieularly and A & R form and the supporting affidavit, were physically attached in their original form. Under these circumstances, unless we are to venture outside the designated record, we feel the only course consistent with the integrity of language is to credit the various recitals as they appear on the face of the documents, inasmuch as none of the recitals is challenged as to veracity. Thus, now and hereafter, we construe a recital of attachment in the documents before us as tantamount to the fact of physical attachment, according to the reference and language of the documents themselves.
. One Olivetti, supra, is cited to us by defendant as an instance where the affidavit was physically attached to the warrant. In fact, the case details the procedure by which a law officer’s affidavit, in application for a warrant, incorporated a separate unsworn statement by reference and attachment. The affidavit was held a valid incorporation of the unsworn statement, sufficient for probable cause. There is no statement that the affidavit was attached to the warrant. The warrant, issued pursuant to the affidavit, was held good.
. The Hollander opinion neither demonstrates, nor states, explicitly, that the affidavits in that case were physically attached to the warrant. Our reading of Hollander simply credits the recital of “attached” in the warrant as bespeaking the fact of physical attachment. See note 4 supra.
. For these reasons, among others, Fed.R. Crim.P. 11(c) was amended in 1972 to eliminate the requirement that the warrant itself state the grounds of probable cause pertaining to its issuance. The Committee Note to the amendment stated that the requirement was “unnecessary paper work” and that “a person who wishes to challenge the validity of a search warrant has access to the affidavits upon which the warrant was issued.” 1972 Committee Note to Rule 41, quoted in 8A J. Moore, Federal Practice, para. 41.01 [3], at 41-8 (2d ed. 1974). Under a Rule 41(c) substantially identical to that of Maine, federal courts have held that where the affidavit is adequately incorporated into the warrant, there is no requirement that the facts material to probable cause be recited again on the face of the warrant. See, e. g., United States v. Rael,
. By comparison, the warrant sustained in
Hollander
recited that “both” of the supporting affidavits were attached to the warrant. Since
Hollander,
like
Stone,
viewed the A & B, form and the supporting affidavit as separate affidavits, the use of the word “both” on the warrant was a consistent reference, embracing two supporting documents. Of course, the final holding in
Hollander
looked to physical attachment of the supporting affidavits in addition to clear reference to them.
. At this point we may assume that the supporting documents, as incorporated, are sufficient to establish probable cause for issuing a search warrant. We discuss this issue fully in Part III of the opinion.
. Our free and easy use of the affidavit is only for the purpose of showing that, under Stone, factual material on the face of the warrant conclusively points to the affidavit as its source. Thus, we use the affidavit only for its factual content insofar as that content incorporates the affidavit to the warrant. The sufficiency of the affidavit for probable cause and the credibility that attaches to an informer’s report are to be judged in Part III by standards more rigorous than mere congruence with factual matter on the face of the warrant.
. In the
Benson
case, immediately cited above, the affidavit recited that a person observed marijuana seeds scattered about the floor of certain premises and overheard an occupant discussing the sale of LSD. The warrant issued pursuant to the affidavit authorized a search for “a quantity of narcotic drugs.” The court held that the language on the face of the warrant was permissible as merely a general description of the object of the search.
. If the Superior Court were to state its finding, as a matter of fact, that supporting documents were physically attached to the warrant, our task on review would be much easier. See note 4 supra.
