Thomas Pressley appeals from the sentence of 360 months’ imprisonment that the district court imposed upon him on remand from this court for resentencing. Pressley argues that on remand the district court erred in imposing consecutive sentences under United States Sentencing Guidelines § 5G1.2 and in declining to depart downward from the guidelines sentence on the ground that his offense level overstated the seriousness of his offense or that the conditions of his presentence confinement were extraordinarily harsh. We remand for the district court to exercise its discretion as to whether to depart on the basis of conditions of presentence confinement.
Pressley was indicted on May 3, 1995 and convicted by a jury on November 1, 1996 on nine counts, including one count of continuing criminal entеrprise, two counts of conspiracy to possess cocaine with intent to distribute it, one count of distribution of cocaine, one count of possession of cocaine with intent to distribute it, one count of attempt to possess cocaine with intent to distribute it, and three counts of money laundering in connection with the purchase of three automobiles. The district court subsequently acquitted Pressley on the continuing criminal enterprise count and sentenced him on the remaining counts. The court found Pressley was responsible for between 50 and 150 kilograms of cocaine and gave a two-point upward adjustment for role in the offense. The court adjusted upward by two points for use of a weapon and two points for restraint of the victim, but because those twо adjustments arose out of the same conduct, the court concluded that the two adjustments were double-counting and departed downward by two points, to arrive at a sentencing range of 292 to 365 months. The court sentenced Pressley to 292 months.
Pressley appealed, arguing that the district court erred in finding him responsible for 50 kilograms or more of cocaine. We held the finding was not clearly erroneous.
United States v. Pressley,
The guidelines range without the downward departure was 360 months to life. Because no count on which Pressley was convicted carried a 360-month sentence, in order to achieve the guidelines target sentence, U.S.S.G. § 5G1.2 required the court to run two of the sentences consecutively.
On remand, Pressley moved for a downward departure on the grounds that the guidelines sentence overstated the seriousness of Pressley’s offense, that the conditions of his presentence confinement were harsh, and that consecutive sentences resulting in more jail time than the statutory maximum of any of his crimes violated the spirit of
Apprendi v. New Jersey,
The district court rejected Pressley’s three arguments for departure and sentenced him to 360 months’ imprisonment, which was the bottom of the guidelines range based on the court’s findings from the first sentencing, without the downward departure that we had reversed. The court imposed 240 months, the statutory maximum, on Counts 2, 3, and 4, to run concurrently with each other, and 120 months on Counts 5, 6, 13, 14, and 15, to run concurrently with each other and consecutively to the sentences on Counts 2, 3, and 4.
I.
All three points on appeal involve the district court’s refusal to depart down *1209 wardly from the guidelines sentence. The first point also involves interpretation of the guidelines and a legal argument that a provision of the guidelines violates the Constitution.
Generally, we review the district court’s application of the guidelines to the facts for clear error.
United States v. White,
Review of guidelines departure decisions is governed by different rules depending on whether the district court has chosen to depart or not to depart. We may not review at all the district court’s discretionary decision not to depart from the guidelines’ sentencing range, but we review de novo the question of whether the district court erroneously believed it lacked authority to depart.
United States v. Mignott,
Once a proposed ground for section 5K2.0 departure has been put forth by the parties, the district court’s departure decision entails three reviewable steps,
see United States v. Miller,
*1210
First, the sentencing court must decide whether the facts of the case take the case outside the heartland of the applicable guideline.
Miller,
Second, the district court must determine whether the proposed ground for departure was adequately taken into account by the Sentencing Commission in formulating the guidelines.
Hoffer,
Third, if the factor takes the case out of the heartland, and the factor has not been adequately taken into account by the Sentencing Commission, the district court should decide whether the facts of the case
*1211
before it exhibit the factor sufficiently to support a departure.
Miller,
Thus, considering the limits on the district court’s authority to depart, we proceed to examine the sentencing decision in this case to ascertain, first, whether the district court believed it lacked authority to depart and if so, whether that belief was erroneous.
II.
At the resentencing hearing on January 11, 2002, the district court rejected each of the three bases Pressley offered as grounds for a downward departure. The court held that the guidelines required it to impose consecutive sentences as necessary to achieve the guidelines range. The court stated:
If it were a question do I have the discretion whether to make these consecutive, then we would talk about that. But I will say on the record, and Ms. Michaels then can understand where her appeal route lies, I don’t think I have any discretion.
I think that the guidelines, 5G1.2 if I’ve got the right number, say that once you receive or you figure a guidelines number — let’s say it’s 360 months — then if you’ve got enough counts to work with, you have to use those counts. I see that as what the guidelines clearly say.
(emphasis added). We understand from the court’s legal discussion that the court believed both that U.S.S.G. § 5G1.2 made imposition of consecutive sentences mandatory in this case and that no departure was possible on the ground that the sentence mandated by section 5G1.2 violated the spirit of
Apprendi v. New Jersey,
The court also discussed whether it could depart on the ground that the offense level, as determined by the amount of drugs attributable to Pressley, overrepresented the seriousness of his offense. *1212 Pressley’s counsel argued that Pressley possessed small amounts of drugs over a long period of time, which gave him a large quantity of drugs (between 50 and 150 kilograms) as the basis of his offense level, but that he was less culpable than someone who dealt in large amounts of drugs. The court held that this argument was contrary to the guidelines’ sentencing scheme:
The argument that you are not a big deal drug dealer, the guidelines work the way they work, and that is really just a way of saying the guidelines overstate your оffense, which is in fact an explicit argument by Ms. Michaels, but it is not one that I believe I have the power to entertain.
One could enact a drug sentencing system ... I think it could make sense, which is that for the fellow that has huge quantities of drugs on a few numbers of occasions, a Carlos Lederer or somebody that just owns massive quantities that you can snapshot and you see he’s a kingpin, that kind of person deserves a 36 or a 38 [offense level]. But the fellow who is kind of just eking out quantities over a period of time to get up to that amount is not really a kingpin. He is just a long-time drug dealer, which is not great, but the argument goes that he shouldn’t be receiving that kind of time.
That is an argument you can make, but that is not our sentencing system. Our sentencing system does not make that kind of distinction. So adding the numbers up ... I see no ground for dеparture in the fact that your seriousness is overrepresented. I mil say on the record I don’t think the law would allow me. I do not think I would be able to depart.
(emphasis added). Thus, the court held that it lacked authority to depart because the factor in question had been taken into account by the guidelines.
See Miller,
As a further ground, the court also stated that the amount of drugs attributable to Pressley had been appealed and affirmed on appeal, so that the amount was the law of the case:
As to what I must do under the law, and that is what I have to follow, I see it as I have almost no discretion here in this case as to the offense level. The last eleventh circuit case was the law of the case. I can’t go back behind that. The quantity was set as of the time of that case.
So, the court held for two reasons that it had no discretion to depart on the ground that the quantity of drugs attributed to Pressley overstated the seriousness of his crime.
Finally, the court considered whether it could depart downward for the custodial conditions Pressley had endured in presen-tence detention. Pressley testified at the hearing: “Ever since I was down for the last six years, your honor, I spent five years in confinement where I have not been outside. I spent 23 hours a day at USP Atlanta every day, 23 hours a day lockdown. Before I came back on this case I spent three years at pretrial and haven’t been outside in five years total.”
The court held that, while conditions of presentence confinement could be a basis for departure in an appropriate case, as a matter of law the facts of Pressley’s case would not justify a departure:
Well, I will state on the record that I will not depart based on custodial conditions; that my belief is that on the record in this particular case that the eleventh circuit would not sustain me on such a departure. Therefore, you may appeal me on that if you wish, which means I don’t want the eleventh circuit *1213 punting it back to me, saying decide, because I’m saying here are the facts. And then they’ll say there’s a general ground but, you know, look at the facts. And then you look at the facts and they like them or they don’t like them.
You know, if they think — the facts are the facts and I believe based on the facts here they would not sustain that sort of downward departure. If they disagree with me, then I guess we’ll have a remand on that. But I believe if I departed right now on these facts they would reverse me. So I will state honestly that I don’t believe I have the power and that gives Ms. Michaels the right to appeal me on that. ' .
The prosecutor asked for further clarification, and the court reiterated its understanding that conditions of confinement could be a basis for departure, but that the facts of this case, as a matter of law, would not support departure on that ground:
I assume that there could be some conditions if somebody is getting their toes chopped off or beaten up, but on the facts of this particular case, I do not believe the eleventh circuit would uphold such a departure and thеrefore I am declining to depart on that ground.... If I have discretion, I would go lower than 360. There is no question about that.
The court later added in a telephonic conference:
[Wjere I allowed to depart, if I had the power, what I would do is I would give him approximately a day for a day. And if he has been in five years, I would depart two and a half years, and I want the eleventh circuit just to be real clear so they understand everything.
Thus, the court held that it lacked authority to depart on the presentence confinement ground because the facts were insufficient as a matter of law.
See Miller,
It is clear from the record that the district court believed it lacked authority to depart on any of the three grounds urged by Pressley. We must determine whether the district court’s belief was right or wrong.
III.
Pressley first argues that the district court erred in concluding that it was obliged to impose the sentences on the various counts consecutively rather than concurrently. His argument has three parts. First, he argues that imposing consecutive sentences on the various counts would violate the spirit of
Apprendi v. New Jersey,
Second, Pressley argues that the district court erroneously considered itself bound to follow U.S.S.G. § 5G1.2(d), which requires multiple sentences to be served consecutively if the sentence specified by the guidelines is longer than the sentence authorized for any individual count of conviction. We hаve recently joined the majority of circuits, which holds that imposition of consecutive sentences under section 5G1.2(d) is mandatory.
Davis,
Third, Pressley argues that even though consecutive sentencing may be mandatory under section 5G1.2(d), the district court could have imposed the sen
*1214
tences concurrently by departing downward. A court may decline to impose consecutive sentences, even when required by section 5G1.2, if there are grounds for departing from the guidelines sentence.
See United States v. Perez,
Pressley’s reply brief raises a further argument for departure, developed in
United States v. Rahman,
Moreover, it would contradict our holding in Davis, that the imposition of consecutive sentences under section 5G1.2 is mandatory, to hold that the operation of the section was itself a basis for downward departure. We therefore hold that the mere operation of section 5G1.2 to increase the available aggregate sentence up to the guidelines’ range, without more, does not render the case atypical. Accordingly, the district court did not err in concluding that it had no authority to depart from imposing consecutive sentences to the extent required by section 5G1.2.
IV.
Pressley next contеnds that the district court erred in holding that it had no discretion to depart on the ground that Pressley’s offense level overstated the seriousness of his offense. Again, the first step in the departure process is identifying the proposed ground for departure.
Koon v. United States,
Pressley offers the general ground that the offense level “overstates the seriousness of his offense.” Pressley relies on language from an application note from an earlier version of the guidelines 3 that appeared at U.S.S.G. § 2B1.1, n. 15(B) (Nov. 2001), the guideline for theft, embezzlement, receipt of stolen property, property destruction, and offenses involving fraud or deceit, on the date of the final resen-tencing hearings: “There may be cases in which the offense level determined under this guideline substantially overstates the seriousness of the offense. In such cases, a downward departure may be warranted.” Pressley argues that drug cases are analogous to fraud cases, because in each the offense level is a function of the magnitude of the crime, as measured by the amount of drugs or monetary loss, respectively. Compare U.S.S.G. § 2D1.1 with § 2Bl.l(b). He contends that a downward departure should also be available where the offense level determined by counting up the amount of drugs attributable to the defendant substantially overstates the seriousness of the offense.
We must be very cautious in importing language from one guideline to another.
See United States v. Hernandez,
But even if we were to import language from the fraud guideline into the drug offense guidelines, Pressley would gain no advantage. We might consider the idea of “overstating seriousness” an encouraged ground,
see United States v. Corry,
All three reasons Pressley contends show the drug amount was misleading have already been taken into account by the guidelines, and he presents no evidence that they are present in an exceptional form or degree. He first argues that the amount of the drugs attributable to him was exaggerated by the witnesses. Deciding whether to believe the witnesses and what amounts of drugs their testimony supports is pаrt of the fact-finding process the district court must perform in order to figure the offense level to begin with.
4
The difficulty of making credibility determinations is inherent in the district court’s role as fact-finder under the guidelines and cannot take one case outside the heartland without opening the door to departures in all cases with disputed facts. If the evidence does not support a finding of a fact by the preponderance of the evidence, the proper course for the district court is to conclude that the fact was not proven, rather than to find the fact and then depart downward because the finding was unreliable.
Cf. United States v. Meacham,
Moreover, reconsideration of the drug amount was beyond the district court’s power in this case. Pressley had argued on his first appeal that the determination
*1217
of the drug amount in his case was clearly erroneous; this Court held it was not.
Pressley,
slip op. at 3-4. That determination was the law of the case when Pressley appeared before the district court for re-sentencing, and the mandate rule would forbid premising a departure on the erro-neousness of a finding we had already said was not clearly erroneous.
See United States v. Escobar-Urrego,
Next, Pressley argues that the quantity attributable to him overstates the seriousness of his offense because the quantity is the aggregate of small amounts possessed from time to time, rather than the amount that he possessed at any one time. The district court concluded that discounting the drug quantity attributable to the defendant because he did not possess a large quantity at one time would contradict the guidelines’ basic method of drug offense computation by aggregating amounts. See § 2D1.1, comment, (n. 6) (‘Where there are multiple transactions ... the quantities of drugs are to be added.”). When a proposed ground for departure would negate an aspect of the guidelines as written, the proposed ground is deemed to have been adequately taken into account by the Sentencing Commission.
5
See United States v. Steele,
As for Pressley’s assertion that he was a “one-man band,” the guidelines take into account whether a defendant is a supervisor or manager of other participants in the role in the offense sections. U.S.S.G. §§ 3B1.1, 3B1.2 (2001). When the guidelines make the presence of a factor a basis for enhancement, then it follows that the absence of that factor has been taken into account by the Sentencing Commission in formulating the guidelines.
See United States v. Schlaen,
V.
The district court held that conditions of presentence confinement could, in an appropriate case, support a downward departure, but that the facts of Pressley’s case were not, as a matter of law, sufficient to support a departure in this case. The district court was correct in holding that conditions of confinement could provide a basis for departure, since this factor was apparently not taken into account by the Sentencing Commission and could be unusual enough to take a casé out of the heartland of the applicable guideline.
United States v. Carty,
The question of whether Pressley made a showing of adverse conditions of presen-tenee confinement that would have been sufficient to warrant a departure is one for which little guidance exists. Of the Courts of Appeals, only the Second Circuit has squarely held that conditions of confinement before sentencing supported a departure.
Carty,
On the other hand, in
Dyck
the Eighth Circuit reversed a departure for conditions of presentence confinement where
*1219
no evidence supported the proposition “that the conditions at the Grand Forks County jail facility ... were so substandard or onerous as to take this case out of the heartland of casеs.”
Pressley testified that he spent six years in presentence confinement, of which five years were spent in USP Atlanta in 23-hour-a-day lockdown. He testified that he had not been outside in five years. These facts are extraordinary, both in the length of presentence confinemеnt and in the conditions. We cannot say that they are insufficient, as a matter of law, to support the two and a half year downward departure the district court said it would consider appropriate if it had the power so to depart.
We therefore REMAND for the district court to exercise its discretion as to whether to depart on the ground of harshness of conditions of presentence confinement. In all other respects, the sentence is AFFIRMED.
Notes
. After oral argument in this case, Congress enacted the Prosecutorial Remedies and Tools against the Exploitation of Children Today Act of 2003, Pub.L. No. 108-21, 117 Stat. 650, to be known as the PROTECT Act. The PROTECT Act changed the standard of review we employ in reviewing a district court's decision to depart. Before the PROTECT Act, the question of whether thе facts of a case supported a departure was reviewed for abuse of discretion.
Koon v. United States,
Because § 3742(e)(3) (as amended) only governs review of decisions to depart and this case involves a decision not to depart, the change in the standard of review is not directly relevant to our case. But insofar as § 3742(e)(4) more tightly circumscribes the district courts' authority to depart by applying a more stringent standard of review to their departure decisions, it would bear on the question of whether the departures at issue would have been within the district court’s authority. However, none of the three departure issues before us is close enough to be affected by this modification of the district court’s authority. We have no need, therefore, to decide whether the PROTECT Act applies to a case pending on appeal at the time of enactment.
. The Third Circuit has held that section 5G1.2 does not limit a district court's discretion to choose under 18 U.S.C. § 3584 whether to impose consecutive or concurrent sentences.
United States v. Velasquez,
. Pressley cites U.S.S.G. § 2F1.1, comment. (n.8). Section 2F1.1 was deleted by consolidation with section 2B1.1, effective November 1, 2001.
See
Supp. to Appendix C, amendment 617. We arc instructed to apply the version of the guidelines in effect on the date of sentencing unless that would violate the ex post facto clause.
See
U.S.S.G. § 1B1.11 (2002). This case does not appear to present any ex post facto clause violations. “The date of sentencing” has been interpreted to mean the date of the sentencing hearing.
United States v. Descent,
. Indeed, the record shows that in reckoning the offense level, the district court discounted the drug amounts in order to account for its doubts about the credibility of the witnesses.
. More specifically, the history of section. 2D 1.1 shows that the Commission did consider the circumstances under which drug quantity calculations might overstate the seriousness of the defendant's conduct and it did not consider cases such as Pressley’s appropriate for departure. Amendment No. 485 added a note 16 to section 2D 1.1, effective November 1, 1993, which encouraged a departure when the court found that the offense level overrepresented the defendant's culpability and various other criteria were met. Pressley would not have qualified for the note 16 departure because he failed to meet several criteria. U.S.S.G.App. C. Note 16 (or note 14 as it was renumbered) was eliminated in November 2001 by Amendment No. 624, effective November 1, 2001, Supp. to App. C.
. The Second Circuit, in
United States v. Lara,
.
Cf. United States v. Francis,
