Pаul Y.B. Hahn was convicted after a jury trial on four counts related to the illegal possession of a firearm and slightly less than a gram of methamphetamine. In similar cases involving this amount of methamphetamine, the United States Sentencing Guidelines prescribe a range of ten to sixteen months’ incarceration. Yet on the drug possession offenses, Hahn was *905 sentenced to prison for ninety-seven months — just over eight years — because of “relevant conduct” which occurred more than five months prior to the conduct for which Hаhn was convicted. The issue before us concerns whether conduct extraneous to a conviction is nevertheless relevant in passing sentence. We vacate Hahn’s sentence and remand for resentencing.
FACTS AND PROCEEDINGS
On March 18, 1989, Honolulu police approached Hahn’s parked car to investigate a discrepancy between the car’s apparently valid registration sticker and a report that the car’s registration had expired. When Hahn opened one of the car’s tinted windows, the police saw a pistol lodged between the car’s seats. Hahn and Lori Mit-sunaga, the car’s other occupant, were then arrested. Two searches of the car resulted in the seizure of approximately 92/100ths of a gram of methamphetamine contained in a total of nine separate packets.
Hahn was indicted on four counts, all based strictly on the events of March 18, 1989: (1) possession of a firearm in commerce by an unlawful user or addict of a controlled substance, in violation of 18 U.S.C. § 922(g)(3); (2) possession of a cоntrolled substance, in violation of 21 U.S.C. § 844; (3) carrying a firearm in relation to a drug trafficking crime, in violation of 18 U.S.C. § 924(c)(1); and (4) possession of approximately four grams of a controlled substance with intent to distribute, in violation of 21 U.S.C. § 841(a)(1). 1
At trial, the government presented testimony from Mitsunaga, her brother, and others, that Hahn was involved in large-scale methamphetamine dealing and had carried firearms in the year prior to his arrest. Law enforcement officers also testified that Hahn admitted dealing methamphetamine for more than a year prior to his arrest and selling a quarter of a pound of the drug per day in July and August of 1988. Pursuant to Fed.R.Evid. 404(b), the district court instructed the jury to consider this evidence only for the purpose of determining the intent element of the crime concerning the charge of possession with intent to distribute. The jury convicted Hahn on all four counts.
After trial, a presentence report was prepared. The report recounted not only Hahn’s conduct relating to the offenses charged in the indictment, but also his methamphetamine dealing and carrying of firearms in the prior year. The report relied on interviews with witnesses, law enforcement officers, and Hahn, rather than on the trial testimony. The report included Hahn’s admission to a law enforcement officer that he had made daily sales of a quarter pound of methamphetamine in July and August of 1988. It also included Hahn’s admission to the probation officer that he had sold an ounce of the drug every three days between June and September 1988.
In calculating Hahn’s base offense, level for the possession with intent to distribute conviction (Count Four of the indictment), the presentence report did not use the less-than-a-gram quantity actually found in Hahn’s possession when arrested in March 1989. Neither did it use the four-gram quantity mentioned in the indictment. Instead, the report relied on Hahn’s admission that he had sold an ounce every three days between June and September 1988. In his report, the probation officer multiplied days by ounces-sold-per-day to arrive at a total amount of forty ounces sold. When Hahn was sentenced on October 16, 1989, the Sentencing Guidelines prescribed a base offense level of twenty-eight for possession of forty ounces of methamphetamine with intent to distribute. With Hahn’s base offense level at twenty-eight, the Guidelines indicated the range for Hahn’s sentence on Counts Two and Four to be seventy-eight to ninety-seven months. 2 If the report had employed the *906 less-than-a-gram of methamphetamine underlying Hahn’s convictions, however, Hahn’s possible sentence for Counts Two and Four would have ranged only from ten to sixteen months. See United States Sentencing Commission, Guidelines Manual, § 2D1.1 (Oct. 15, 1988). 3
Hahn objected to the use of the estimated forty ounces of methamphetamine to determine his base offense level. At the sentencing hearing, the government called to the witness stand Wayne Wong, the probation officer who prepared the presen-tence report. Officer Wong testified to Hahn’s admission on which the forty ounce estimate was based. Furthermore, Drug Enforcement Administration Agent Howard testified to Hahn’s admission that, during his “peak times” in the summer of 1988, he was selling a quarter pound of methamphetamine per day. During the sentencing hearing, the government also expressly referred to tеstimony at Hahn’s trial concerning narcotics activity between September 1988 and Hahn’s arrest in March 1989. 4 Further reference was made to “a certain notebook ... and certain papers of the defendant^]” detailing drug sales. At sentencing, however, defense counsel objected to this documentary evidence. From this objection, and the government’s response thereto, it does not appear that this evidence was considered in determining whether the government proved facts sufficient to support Hahn’s sеntence. 5
*907 The district court denied Hahn’s objections and adopted the presentence report’s calculations. The court sentenced Hahn to 157 months in prison, including ninety-seven months for the possession with intent to distribute conviction. Hahn timely appeals and raises the following four contentions concerning his sentence: (1) The Sentencing Guidelines deny due process in failing to provide for an individualized sentence; (2) the district court improperly relied on the June-September 1988 activities in sentencing Hahn for activitiеs occurring in March 1989; (3) if the 1988 events are to form the basis of Hahn’s sentence, they should be proved beyond a reasonable doubt; and (4) in any event, the district court erred in relying solely on Hahn’s own admission of his activities occurring in 1988.
We reject summarily the first contention.
See United States v. Brady,
STANDARD OF REVIEW
We review the legality of Hahn’s sentence de novo.
United States v. Turner,
■ DISCUSSION
A. Background
As indicated by its accompanying commentary, Guidelines section 2D1.1 governs the determination of a defendant’s base offense level for possession with intent to distribute a controlled substance. Specifically, section 2D1.1 requires that the base offense level be determined in part on the basis of the quantity of illegal drugs attributаble to the offense of conviction.
Under the Guidelines, the relevant quantity of controlled substances is not limited to the amount of illegal drugs directly involved in the offense of conviction.
United States v. Nakagawa,
Pursuant to section lB1.3(a)(2), the Guidelines in effect at the time of Hahn’s sentencing advise that, “in a drug distribution case, quantities and types of drugs not specified in the count of conviсtion are to be included in determining the offense level if they were part of the same course of conduct or part of a common scheme or plan as the count of conviction.” U.S.S.G. § 1B1.3 comment, (backg’d) (Oct. 15, 1988) (emphasis added). 6 The district court applied this provision to sentence Hahn on the basis of the June through September 1988 drug-related activities — activities for which Hahn was never indicted, tried, or convicted.
Under pre-Guidelines sentencing practice, a district court could properly look to almost any activity of the defendant in
*908
determining a just punishment.
United States v. Restrepo,
In mandating penal consequences for “relevant conduct” in certain cases, the Guidelines implicate the principles enunciated in
In re Winship,
Our inquiry as to the meaning of “relevant conduct” is further prompted by the Guidelines themselves, which seek “reasonable uniformity in sentencing by narrowing the wide disparity in sentences imposed for similar criminal offenses committed by similar offenders.” U.S.S.G. Ch. 1, Pt. A, in *909 tro. comment.; see also 18 U.S.C. § 3553(a)(6); 28 U.S.C. § 991(b)(1)(B). Unless the principles of “relevant conduct” can be applied in a fairly uniform manner, the Guidelines will fail in their stated goal of narrowing sentencing disparity. In this case, for example, Hahn would have received a sentence of between ten and sixteen months’ incarceration on his drug convictions but for relevant conduct that increased his sentence at least sixfold. His actual sentence of ninety-seven months reveals the tremendous potential a haphazard application of the “relevant conduct” provision would have for undermining perhaps the most important objective of the Guidelines.
B. Defining Belevant Conduct Under Section lB1.3(a)(2)
To begin with, it is not clear that the Sentеncing Commission intended “relevant conduct” to include all conduct upon which a sentence constitutionally might be based. Rather, in requiring the inclusion of all drug amounts involved in the same “course of conduct” or in a “common scheme or plan,” the Guidelines sought to avoid a problem which the Commission associated with offenses such as those involving drug distribution.
Specifically, the Commission looked beyond the amount of drugs directly involved in the offense of conviction because drug distribution offenses “often involve a pattern of misсonduct that cannot readily be broken into discrete, identifiable units that are meaningful for purposes of sentencing.” U.S.S.G. § 1B1.3 comment, (backg’d). Thus, when illegal conduct does exist in “discrete, identifiable units” apart from the offense of conviction, the Guidelines anticipate a separate charge for such conduct.
Cf. United States v. Wood,
Under a clear error standard of review, however, it is inevitable that conduct which should have been prosecuted separately nevertheless will be included from time to time as “relevant conduct” in sentencing a defendant for a particular offense.
8
See United States v. Lawrence,
The pertinent factors to be considered are well stated in
United States v. Santiago,
Of course, it is for the district court to determine in the first instance whether these components exist in proper amounts and proportions to support a finding that certain extraneous conduct is nevertheless relevant for sentencing purposes.
See Motz,
Thus, when conduct alleged to be relevant is temporally remote from the conduct underlying the conviction, and the relevance of the extraneous conduct depends primarily on its similarity to the conviction, it is not enough that the extraneous conduct merely amounts to the same offense as the offense for which the defendant was convicted.
See Kappes,
When regularity is to provide most of the foundation for temporally remote, relevant conduct,
specific repeated events
outside the offense оf conviction must be identified. Regularity is wanting in the case of a solitary, temporally remote event, and therefore such an event cannot constitute relevant conduct without a strong showing of substantial similarity.
See Kappes,
C. Application and Conclusion
Once Hahn objected to the presentence report’s use of his Summer 1988 activity in calculating the recommended sentence, the burden fell upon the government to prove that Hahn’s 1988 activity was “relevant conduct” under Guidelines § lB1.3(a)(2).
See United States v. Howard,
In the present case, evidence of specific similarity and regularity is important in view of the gap of more than five months between Hahn’s June-September 1988 conduct and his March 1989 conduct. We are unsure what evidence the district court considered in concluding that the earlier conduct was relevant to the later conviction оr whether the government showed any evidence of a common scheme or plan. We therefore remand for resentencing and findings to answer the question whether Hahn’s 1988 activities can be deemed “relevant conduct” in sentencing Hahn for crimes committed in March 1989.
The sentence is vacated and the cause is remanded for proceedings consistent with this opinion.
VACATED and REMANDED.
Notes
. The four-gram amount alleged in the indictment was derived from a rough estimate of the quantity of methamphetamine recovered from Hahn on March 18, 1989, lаter determined to weigh slightly less than a gram.
. Counts Two and Four were grouped for sentencing purposes. A consecutive sentence of sixty months was mandated for Count Three. See 18 U.S.C. § 924(c)(1). The penalty for *906 Count One was considered to be subsumed within the penalty for Count Three.
. Specifically, the version of the Sentencing Guidelines in effect at the time of Hahn’s sentencing indicates that one gram of methamphetamine is equivalent to two grams of cocaine, that the base offense level for someone possessing less than twenty-five grams of cocaine with intent to distribute is twelve, and that a person with Hahn’s criminal history category of "I” would thus be subject under the Guidelines to a period of incarceration ranging from ten to sixteen months. The result would be the same if the presentence report used the four grams alleged in the indictment.
. The district court did not explicitly receive or reject this proffer. The relevant exchange between the United States Attorney and the district judge reads as follows:
MR. BURKE: Your Honor, I’ll ask the record to reflect that there was live testimony during trial regarding [thе amount of drugs Hahn was dealing between September 1988 and March 1989].
THE COURT: How was that reflected here in the presentence report?
MR. BURKE: I don’t believe it was, Your Honor.... [Nevertheless, t]here is evidence on record, sworn testimony subject to cross-examination regarding the man's drug dealing after the summer up to the time of his arrest.
THE COURT: All right but that wasn’t considered in the presentence report as far as ... relevant offense conduct, was it?
MR. BURKE: It was not, Your Honor.
Sentencing Transcript at 29-30; see also id. at 31-32 (probation officer indicates that Hahn’s drug activities between September 1988 and March 1989 were not “calculated”). The district court’s comments suggest that, before admitting evidence at sentencing concerning events occurring between September 1988 and March 1989, the government should have requested the probation office to amend the presentence report to reflect such events.
.This conclusion is based on the following exchange, which took place at the sentencing hearing:
[MR. BURKE]: [W]ould you tell the Court, in summary, what those notes and reports show.
MR. YAMAMOTO: Your Honor, I’m going to object to that question. I don't know what it’s relevant to. I don't think there is any objections [sic] on the part of the defendant that certain documents were not recovered from him.
MR. BURKE: That’s fine, Your Honor. I can move on, if the Court wishes.
THE COURT: Very well.
MR. BURKE: If there’s no objection to that portion of the presentence report that refers to Agent Howard’s investigation as to the documents.
BY MR. BURKE:
Q Then I’ll turn your attention to a question of whether or not you interviewed the defendant. ...
Thus, it appears the presentence report contains the only information regarding Hahn’s notes that thе district court considered. Because the presentence report says nothing about the dates of the transactions detailed in the notes and papers, this evidence ultimately cannot be considered relevant in determining whether the June-September 1988 activity was "relevant conduct” in sentencing Hahn for the crimes committed in March 1989.
See United States v. Phillippi,
It further appears that the district court did not consider Agent Howard’s testimony concerning a tape recording in which Hahn discussed drug dealing with his wife. Although the presentence report indicates that the tape recording was made in November 1988, no testimony in support of this date was offered at trial or sentencing, even though Hahn questioned the existence of such a tape.
. This portion of the background to section IB 1.3 describes the practical effect of subsection (a)(2). Instead of referring to "drug distribution cases,” as the background does, section lB1.3(a)(2) refers to "offenses of a character for which § 3D 1.2(d) would require grouping of multiple counts.”
. Our Circuit’s recent en banc decision in
Res-trepo
did not address this issue. There was no question in
Restrepo
that the alleged conduct occurring outside the offenses of conviction could be considered “relevant conduct" under Guidelines § 1B1.3.
See
. This can also happen when a defendant actually has been indicted for a separate crime encompassing the “relevant conduct” but, for whatever reason, has not been convicted of this separate crime. However, recent decisions of this Circuit foreclose to some extent the possibility that conduct for which a separate charge has been brought might also be used as "relevant conduct” in sentencing.
See United States v. Faulkner,
. In particular, the focus of our concern is conduct outside the immediate time frame of the offense of conviction. In extreme cases, the span of time between the alleged "relevant conduct” and the offense of conviction may be so great as to foreclose as a matter of law сonsideration of extraneous events as "relevant conduct.”
See Kappes,
. The
Santiago
court focused on the meaning of “same course of conduct.”
. Direct evidence of a "common scheme or plan," or a conspiracy conviction, may also permit attenuated conduct to be considered "relevant” under Guidelines § lB1.3(a)(2).
See, e.g., United States v. Lokey,
