
    UNITED STATES of America, Plaintiff-Appellee, v. Bert Douglas MONTGOMERY, Defendant-Appellant.
    No. 05-10587.
    United States Court of Appeals, Ninth Circuit.
    Argued and Submitted June 15, 2006.
    Filed Aug. 29, 2006.
    G. Anthony Long, Esquire, Saipan, MP, for the defendant-appellant.
    Timothy E. Moran, Assistant United States Attorney, Saipan, MP, for the plaintiff-appellee.
    Before B. FLETCHER, PREGERSON, and CANBY, Circuit Judges.
   PREGERSON, Circuit Judge.

On limited remand pursuant to United States v. Ameline, 409 F.3d 1073, 1085 (9th Cir.2005) (en banc), the district court did not “obtain the views of counsel” before it decided not to re-sentence Appellant Bert Montgomery. Montgomery argues that the district court, in not obtaining the views of counsel, did not comply with the instructions laid down in Ameline. We have jurisdiction under 28 U.S.C. § 1291. We hold that our decision in Ameline requires the district court to obtain the views of counsel before it decides whether Ame-line re-sentencing is warranted. Because the district court did not do so, we remand Montgomery’s case for a second time.

I. Factual Background

Bert Montgomery was involved in a complex fraud scheme that led to the temporary closing of the Bank of Saipan and millions of dollars of loss. Montgomery, along with his business partner DuSean Berkich, endeavored to purchase a controlling interest in the Bank of Saipan. To accomplish this, they convinced Tomas Aldan, the CEO and Chairman of the Board of the Bank of Saipan, to serve as their “inside man” by promising him lucrative benefits and kickbacks. The three then attempted, by various fraudulent means, to acquire Bank of Saipan stock. Montgomery’s fraud resulted in a loss of over five million dollars to the Bank of Saipan. As a result of the fraud, the Bank of Saipan was temporarily closed and was placed in receivership, a scandal that was highly publicized in Saipan. As Montgomery acknowledges in his brief, the actions of Montgomery and his co-conspirators are alleged to have disrupted “banking and business operations in the Commonwealth ... and the region in general.”

On June 20, 2003, a jury convicted Montgomery of: three counts of wire fraud and conspiracy to commit wire fraud; one count of deprivation of honest services; and four counts of money laundering. The district court accepted the recommendation of the presentence report (“PSR”) and assigned Montgomery a Guidelines offense level of 38. The district court rejected Montgomery’s objections to several of the upward departures recommended by the PSR, and found that Montgomery’s age and health did not provide a basis for a downward departure. The Guidelines sentencing range was 235 to 293 months, and the district court settled on a 240-month sentence, a sentence near the low end of the range.

Montgomery appealed to this court. In a memorandum disposition, a panel of this court affirmed Montgomery’s conviction. See United States v. Montgomery, 143 Fed.Appx. 757, 759, 2005 WL 1793392, at *1 (9th Cir. July 27, 2005) (D.W.Nelson, Kozinski, Bea). Because the district court had sentenced Montgomery under the mandatory Guidelines scheme, the panel found non-constitutional error and remanded under Ameline, 409 F.3d at 1074. See Montgomery, 143 Fed.Appx. at 760. The panel instructed the district court, on limited Ameline remand, to determine “ ‘whether the sentence imposed would have been materially different had the district court known that the sentencing guidelines were advisory.’” Id. (quoting Ameline, 409 F.3d at 1074).

On August 25, 2005, the district court received the certified judgment of this court. On August 29, 2005 — only four days later and without receiving any input from counsel — the district court issued an order denying re-sentencing. The court stated that it had “reviewed the court file, the presentence report, and the sentence imposed upon defendant, and also ha[d] an independent recollection of the salient facts of this jury trial.” The court declined to alter Montgomery’s sentence because:

Th[e] defendant’s primary role in the intentional fraud perpetrated on the Bank of Saipan resulted in direct injury to thousands of bank depositors, including the Commonwealth government, all of whom lost access to their savings. The indirect injury caused to the famines of individual account holders and to the creditors of business account holders was significant and still reverberates in the community as the Bank has continued in receivership since May of 2002. The cold, calculating nature of the crime and the financial losses and inconvenience caused to so many victims warranted the sentence imposed.

Montgomery filed a timely appeal. He challenges three issues regarding his sentence: (1) the failure of the court to seek the views of counsel on whether re-sentencing was appropriate; (2) the district court’s calculation of the Guidelines range; and (3) the ultimate “reasonableness” of his sentence. We find reversible error on the first issue, and thus remand.

II. Discussion

In our en banc decision in Ameline, we outlined the limited remand procedure to be used where Booker error had not been preserved and where the district court sentenced a defendant under the mandatory Guidelines scheme. Under Ameline, the reviewing court, applying the plain error standard of review, is to determine whether it was clear from the district court record that the sentence would have been materially different if the district court had known that the Guidelines were advisory. See Ameline, 409 F.3d at 1084. If the record is not clear on this point, then we are required to remand the case for the district court to answer that question. See id.

We also laid out “the procedure to be followed” on Ameline remand: we stated that, on this limited remand, “the ‘views of counsel, at least in writing,’ should be obtained.” Ameline, 409 F.3d at 1085 (citing United States v. Crosby, 397 F.3d 103, 120 (2d Cir.2005)). Many district courts in this circuit have read the quoted statement as a requirement. See, e.g., United States v. Wold, 2006 WL 1638638, at *1 (W.D.Wash. June 2, 2006) (“In accord with the limited remand procedures adopted in Ameline, the parties have submitted supplemental pleadings.”). We now explicitly restate what Ameline requires: that, on Ameline remand, a district court must obtain, or at least solicit, the views of counsel in writing before deciding whether re-sentencing is appropriate.

There are several reasons why obtaining the views of counsel was intended to be read as a requirement, not a suggestion. But we first dispose of the government’s argument that “should” is a permissive term. The government is correct that the term “should” often connotes a strong suggestion, not a requirement. See Seltzer v. Chesley, 512 F.2d 1030, 1033 (9th Cir.1975) (construing “should” as a permissive, not a mandatory, word); see also Funk & Wag-nail’s New Standard Dictionary of the English Language 2263 (1937) (defining “should” as “obligation in various degrees, usually milder than ‘ought’ ”). Courts, however, do not always interpret “should” as permissive. See, e.g., United States v. Smith, 282 F.3d 1045, 1047-48 (8th Cir.2002) (discussing circuit split over whether “should” in a particular section of the Sentencing Guidelines was mandatory or permissive); McDonnell Douglas Corp. v. Islamic Republic of Iran, 758 F.2d 341, 346 n. 6 (8th Cir.1985) (noting that “should” is inconclusive); Bord v. Rubin, 1998 WL 420777, at *4 (S.D.N.Y. July 27,1998) (concluding, after lengthy review of cases interpreting “should,” that “use of the word ‘should’ does not automatically denote either a mandatory or a permissive direction. Rather, the meaning depends on the context in which the words are found.”).

Indeed, the Seventh Circuit has interpreted Crosby’s statement that the district court “should” create a record explaining its decision not to re-sentence as a mandatory requirement. See United States v. Paladino, 401 F.3d 471, 484 (7th Cir.2005) (“By ‘should’ in the quoted passage [of Crosby ] we understand ‘must.’ ”). In Crosby, the statement that the district court “should” create a record immediately follows the statement that the district court “should” obtain the views of counsel. Thus, contrary to the government’s argument, use of the word “should” is not unambiguous and must be read in context. Read in context, Ameline requires, at a minimum, that the district court obtain, or at least call for, the views of counsel in writing before deciding whether re-sentencing is necessary.

First, in Ameline, we stated that the views of counsel “at least in writing” should be obtained. 409 F.3d at 1085 (emphasis added). This “at least” language is taken from Crosby and refers to Crosby’s holding that the district court (a) was not required to hold an in-court hearing, under Federal Rule of Criminal Procedure 43(b), but (b) should “at least” obtain the views of counsel. Reading the two statements from Crosby together indicates that, while holding a hearing is optional, obtaining written submissions is mandatory.

The rest of the opinion bears out this reading. In footnote 10, Ameline states that if the parties and the district court agree that re-sentencing is necessary, the “need for submissions by counsel” could be dispensed with. Ameline, 409 F.3d at 1085 n. 10 (emphasis added). This wording implies that, in the absence of such an agreement, submissions by counsel are necessary.

This interpretation also comports with the understanding of the Ameline dissenters. See id. at 1093, 1095 n. 5 (Wardlaw, J., dissenting) (asserting that the “[b]riefs of counsel are not a substitute for testimony, evidence, and argument”; noting that, in the Second Circuit, courts were electing to use briefing instead of hearings); id. at 1108 (Gould, J., dissenting) (“Under the limited remand approach, a district court will have to ‘obtain the views of counsel’ ”) (emphasis added); id. at 1110 (Gould, J., dissenting) (arguing that the majority’s plan of “[rjequiring the district court to obtain the views of counsel in writing” was not sufficient under Booker).

Going beyond the text of Ameline, we believe it is clear that allowing the parties to file written submissions is most consistent with the procedure laid down in Ame-line, and indeed, is necessary for the district court to meaningfully comply with Ameline’s remand procedure. First, the parties are likely to have useful input on this question. On Ameline remand, the district court is asked to consider whether non-Guidelines factors might have justified a sentence different from the one imposed if, at the time of sentencing, the court’s discretion had not been constrained by the mandatory Guidelines. Before Booker, certain circumstances would warrant departure only if they were present to a degree not adequately taken into consideration under the Guidelines. See 18 U.S.C. § 3553(b)(1). Under the advisory Guidelines the district court can, in every case, consider factors that were either discouraged or outright prohibited pre-Booker. See Ameline, 409 F.3d at 1093 (Wardlaw, J., dissenting). Thus, there may be considerations that were either not presented or not emphasized during the original sentencing procedure that now, under Ameline, provide a basis for re-sentencing. Unless these factors are called to the district court’s attention through written submission, the district court cannot faithfully fulfill its mandate under Ameline.

Second, such briefing would assure this court that the district court had considered those factors that the parties deem relevant and would assist this court in conducting its reasonableness review. The district court that decides not to re-sentence on Ameline remand is required to explain its decision not to re-sentence. See id. at 1085. But because the district court is not required to enumerate each § 3553(a) factor in its decision, see United States v. Knows His Gun, 438 F.3d 913, 918 (9th Cir.2006), it would be difficult for this court to determine whether the district court found certain facts irrelevant to whether re-sentencing was warranted, or whether it simply overlooked facts that might now be relevant under § 3553(a). The arguments of counsel might help to train the district court’s analysis on those facts — out of the wide universe of possibilities under § 3553(a) — that the parties deem relevant. This, in turn, greatly facilitates this court’s review.

Indeed, without such a requirement, we are likely to encounter a multiplicity of remands. As we explained, where counsel’s views are obtained, the district court is more likely to address the § 3553(a) factors that the parties deem relevant, and to explain why they were or were not persuasive. But if counsel’s first opportunity to raise these factors is before this court, it will be nearly impossible for us to determine whether such factors would have affected the district court’s broad discretion to re-sentence, and we will have to remand the case again for consideration of such factors.

Requiring that district courts obtain the views of counsel is a de minimis requirement that many district judges appear to be doing already, if only to ease their own burden of scouring the record for reasons that might be relevant to the re-sentencing inquiry. We believe that treating Ame-line’s statement that counsel’s views “should” be obtained as a requirement best fits “the letter and the spirit” of Ameline. See Vizcaino v. U.S. Dist. Court for the W. Dist. of Wash., 173 F.3d 713, 719 (9th Cir.1999) (citations omitted). We therefore make explicit that Ameline requires that the views of counsel, at least in writing, be obtained before the district court decides whether re-sentencing is warranted.

As the Ameline court recognized, we may remand “with such instructions as the court considers appropriate.” Ameline, 409 F.3d at 1083 n. 5 (citing Crosby, 397 F.3d at 117). Pursuant to this authority, the Ameline court dedicated an entire section of its opinion to the “process to be followed” on Ameline remand. Id. at 1084. The first time Montgomery’s case was heard by our court, the panel remanded under Ameline and incorporated Ame-line’s instructions as part of the court’s mandate. See Fed. Home Loan Bank v. Hall, 225 F.2d 349, 371 n. 10 (9th Cir.1955) (holding that “where an appellate court in its mandate prescribes that the lower court should ‘proceed in accordance with the opinion,’ this pronouncement operates to make the opinion a part of the mandate as completely as though the opinion had been set out at length” (citations omitted)).

A district court, on remand, has a duty to follow this court’s instructions as to how the case is to proceed. See Vizcaino, 173 F.3d at 719. The court “ ‘must implement both “the letter and the spirit of the mandate, taking into account the appellate court’s opinion and the circumstances it embraces.” ’ ” Id. (citations omitted), Failure to follow this court’s instructions on remand is grounds for the case to be re-remanded for compliance with our instructions. See United States v. Atondo-Santos, 385 F.3d 1199, 1200 (9th Cir.2004) (noting that case had been remanded multiple times for failure to comply with this court’s mandate); see also Delgrosso v. Spang & Co., 903 F.2d 234, 241 (3d Cir.1990) (remanding with clarified instruction where district court misunderstood the appellate court’s original remand instructions). We therefore remand for compliance with Ameline.

III. Conclusion

For the foregoing reasons, we REMAND to the district court for compliance with the procedures set forth in Ameline, 
      
      . Like much of Ameline’s procedure, this directive was adopted from the Second Circuit’s procedure for Booker pipeline cases. District courts in the Second Circuit have likewise solicited the counsels’ views prior to re-sentencing. See, e.g., United States v. Perez, 2006 WL 482557, at *1 (2d Cir. March 1, 2006) (unpublished) (holding that the district court, by receiving letter briefs from both parties, had "fulfilled its responsibilities under Crosby"); United States v. Salvagno, 375 F.Supp.2d 117, 119-20 (N.D.N.Y.2005) (ordering "in conformity with Crosby " that the parties submit their views on re-sentencing); United States v. Jasper, 2005 WL 2414547, at *1 (S.D.N.Y. Sept.29, 2005) (explaining that, “pursuant to Crosby,” the court decided whether to re-sentence defendant after obtaining counsels' views).
     
      
      . A court might be especially disposed to use "should” as gentler way for one court to tell another court what it ought to do. Cf. United States v. Anderson, 798 F.2d 919, 924 (7th Cir.1986) (interpreting a judicial cannon defining what a judge "should” do as a mandatory requirement).
     
      
      . It has been suggested that the error in failing to obtain counsel's views on Ameline remand might be subject to harmless error review. Although the en masse nature of the Ameline remand presents a unique situation, we nonetheless believe that failure to comply with Ameline’s requirements is best viewed as a failure to comply with the instructions on the scope of remand. We have never held that the failure to follow instructions on remand might be subject to inquiry into the harmlessness of that error, and we refuse to do so here.
     
      
      . So that our own instructions are clear, neither this panel nor the previous one passed on the correctness of the district court’s calculation of the Guidelines. When, inevitably, this case returns on “reasonableness” review, it is still an open question whether the district court properly calculated Montgomery's sentence.
     