TIMBERS, Circuit Judge:
On this appeal from a judgment entered July 29, 1976 in the Southern District of New York, Robert J. Ward, District Judge, affirming an order entered January 13, 1976 by Roy Babitt, Bankruptcy Judge, which dismissed as improvidently filed the debtor’s petition under Chapter XI of the Bankruptcy Act, 11 U.S.C. § 701 et seq. (1970), the essential question is whether under the circumstances of this case it was appropriate for the bankruptcy court to exercise its inherent power to dismiss a Chapter XI petition as improvidently filed. We hold it was not. We reverse and remand with instructions.
I. FACTS
Debtor-appellant Banque de Financement, S. A. (Finabank) is a Swiss banking corporation. It neither does business nor maintains any office in the United States. In late December 1974 Finabank sustained a $46,000,000 loss when Edilcentro International Ltd. (Edilcentro), a Bahamian subsidiary of an Italian banking corporation, Societa Generale Immobiliare (SGI), defaulted on certain outstanding foreign exchange contracts with Finabank. This precipitated Finabank’s insolvency. On January 10, 1975 Finabank filed with the Court of Justice of the Canton of Geneva a petition for a “sursis bancaire”, or postponement of maturity. Under the applicable Swiss statute the filing of this petition resulted in an interlocutory moratorium period and the appointment by the Court. of Justice on January 20, 1975 of a provisional commissioner, FIDES Societe Fiduciare (FIDES), a Swiss accounting corporation, to review Finabank’s affairs and determine the feasibility of rehabilitation.1
After the appointment of FIDES as provisional commissioner, Finabank’s Swiss counsel entered into negotiations with SGI with a view to settling Edilcentro’s obligation to Finabank. Until mid-May 1975 counsel entertained a serious hope that the negotiations would result in a recovery sufficient to permit Finabank to effect a successful reorganization and reenter the banking business. But then the outlook became discouraging. As a result on June 19 Finabank withdrew its January 10 petition for a “sursis bancaire” and substituted a petition for a “sursis concordataire”, a banking moratorium. The Court of Justice granted this petition on July 14.
This action did not necessarily foreclose Finabank’s rehabilitation. The “sursis concordataire” moratorium procedure contemplated either rehabilitation or liquidation depending on subsequent events. Accordingly the Court of Justice, in its opinion of July 14 which explicitly recognized the possibility of successful reorganization, appointed two additional commissioners to serve with FIDES and directed the commissioners to take the steps necessary to effect an arrangement with Finabank’s creditors.2
Thereafter matters stood in abeyance while another round of negotiations was conducted with SGI. On July 9, 1976 the commissioners, having determined that no rehabilitation could be expected, filed a petition for a “concordat par abandon d’actifs”, a court-supervised liquidation. The Court of Justice ordered Finabank’s liquidation in December 1976.
[914]*914Backing up for a moment to the time of Finabank’s insolvency in December 1974, we turn to the events in the United States which resulted in the instant Chapter XI petition.
Finabank had $12,500,000 on deposit at Continental Bank International (CBI) in New York City at the time Edil centro defaulted. The Edilcentro default caused Finabank in turn to default on its foreign exchange contracts with appellees The First National Bank of Boston (FNBB) and The Chase Manhattan Bank, N. A. (Chase). In January 1975 FNBB and Chase commenced separate breach of contract actions against Finabank in the Southern District of New York. FNBB claimed $9,176,375, Chase $491,000. In these actions both banks obtained orders of attachment in the amounts claimed. Chase levied on January 6, FNBB on January 20,3 the dates the respective actions were commenced.
On May 5, only a few hours before the expiration of the four month limitation period provided for the avoidance of a preferential transfer by Bankruptcy Act § 60a(l), 11 U.S.C. § 96(a)(1) (1970), with respect to the Chase attachment, Finabank filed a petition for an arrangement under Chapter XI. There followed a series of protracted proceedings which resulted in Judge Babitt’s order of January 13, 1976 granting the motions by FNBB and Chase to dismiss the petition. Finabank had requested the bankruptcy court to bide its time in the hope that a plan of rehabilitation could be effected in Switzerland; and that such plan, if submitted and approved in the Chapter XI proceeding, would result in the joint administration of all assets of Finabank. But nothing came of the negotiations with SGI during the summer and fall of 1975. Finabank was unable to submit to the bankruptcy court a plan of arrangement, the confirmation of which of course is the objective of a Chapter XI proceeding. At hearings held on June 10, July 8, and August 19, Judge Babitt expressed growing doubt as to whether Finabank ever would be able to obtain rehabilitation in the bankruptcy court. Finabank’s counsel responded to the judge’s queries with a realistic assessment of Finabank’s proceedings in Switzerland; he stated that, while a plan still might be formulated successfully, only a “slim” likelihood remained. On August 19 the judge ordered Finabank to file its plan of arrangement by September 3. No plan was filed by that date. Thereafter four further extensions were granted but no plan was ever filed.
Finabank’s inability to submit a plan of arrangement was not its only difficulty in the bankruptcy court. Among other things, its petition failed to include a complete list of creditors as required by Bankruptcy Act § 324(1), 11 U.S.C. § 724(1) (1970), and Bankruptcy Rule ll-ll(b).4 Finabank did disclose the names of those foreign and domestic banks which were its creditors. But, constrained by the Swiss banking secrecy laws and their criminal penalties, it included neither the names nor the addresses of [915]*915its individual depositors. According to FNBB’s expert on Swiss law, the Swiss banking secrecy laws “effectively prohibit . . . Finabank . . from furnishing to a foreign court, or from directly or indirectly making public, the names and addresses of its depositors or creditors or divulging information concerning their dealings with Finabank, even after the filing of a plan for composition with creditors or a bankruptcy.” Finabank does not dispute this.
In his opinion of January 12, 1976 granting the motion of FNBB and Chase to dismiss the Chapter XI petition, Judge Babitt rested his decision on two grounds. First, he held that Finabank was a “banking corporation” within the meaning of Bankruptcy Act § 4a, 11 U.S.C. § 22(a) (1970), which could not seek relief under the Bankruptcy Act. Second, with respect to Finabank’s default in filing a plan and its failure to file a complete list of creditors, the judge concluded that because “this Chapter XI cannot comply with the most elementary and preliminary provisions of the Act, much less with successful end result,” there was “neither purpose to achieve the desired result nor likelihood of doing so.” Accordingly the judge granted the motion to dismiss in the exercise of the bankruptcy court’s inherent power to dismiss a Chapter XI petition where no prospect of rehabilitation appears, citing Ira Haupt & Co. v. Klebanow, 348 F.2d 907 (2 Cir. 1965) (per curiam). See also SEC v. United States Realty and Improvement Co., 310 U.S. 434 (1940).
On Finabank’s petition to review the order of the bankruptcy court, Judge Ward in his opinion of July 28, 1976 affirmed the dismissal of the petition. By the time Finabank’s petition to review was heard, the first ground upon which the bankruptcy court had rested its decision had become foreclosed by our decision of May 25, 1976 in In re Israel-British Bank (London), Ltd., 536 F.2d 509 (2 Cir.), cert. denied, sub. nom. Bank of the Commonwealth v. Israel-British Bank (London) Ltd., et al., 429 U.S. 978 (1976), which held that a foreign bank is not a “banking corporation” within the meaning of Bankruptcy Act § 4a. Judge Ward affirmed the bankruptcy court on its second ground, holding that it properly had exercised its discretion in dismissing the petition. From the judgment entered on Judge Ward’s opinion, Finabank has taken this appeal.
II. BANKRUPTCY COURT’S INHERENT POWER TO DISMISS A CHAPTER XI PETITION
The “inherent power” upon which the bankruptcy court relied in dismissing Finabank’s petition draws in question the debt- or’s good faith in petitioning for relief under Chapter XI. The Supreme Court’s decision in SEC v. United States Realty and Improvement Co., supra, is the principal source of authority. There, relying on the equitable principles which temper the exercise of jurisdiction by the bankruptcy court, the Court implied a power to dismiss a Chapter XI petition so as to remit the debt- or to more appropriate relief under Chapter X. See also Mecca Temple of Ancient Arabic Order of Nobles of Mystic Shrine v. Darrock, 142 F.2d 869 (2 Cir.), cert. denied, 323 U.S. 784 (1944). In Ira Haupt & Co. v. Klebanow, supra, we applied the United States Realty principle to a Chapter XI petition which had been filed without hope of rehabilitation where the dismissal had the effect of remitting the debtor to straight bankruptcy.
Broad as such inherent power is, the circumstances under which it may be invoked are limited by the express terms of the Bankruptcy Act. Cf. SEC v. United States Realty and Improvement Co., supra, 310 U.S. at 455. Specifically, most dismissals prompted by circumstances which arise after the filing of the petition5 — such as failure to file the required statements and schedules or to submit a plan — are subject [916]*916to the provisions of Bankruptcy Act § 376, 11 U.S.C. § 776 (1970),6 and Bankruptcy Rule 11-42(b).7 These provisions differ from an inherent power dismissal in that they permit dismissal or adjudication only after hearing on notice to the debtor and creditors,8 subject to the requirement that the action be in “the best interest of the estate.” See 8 Collier on Bankruptcy ¶ 4.12, at 414 n. 2 (Moore ed. 1976).
The bankruptcy court here rested the exercise of its inherent power on two grounds — that the “sole purpose” of the proceeding was to frustrate the creditors’ attachments rather than to formulate an arrangement, and that the debtor had failed to file a complete list of creditors. We turn now to an examination of each of these two grounds in the light of the general principles set forth above.
(A) No Intention to Effect Rehabilitation
In finding that Finabank never intended to pursue the Chapter XI proceeding to obtain confirmation of a plan of arrangement, the bankruptcy court looked to events — e. g., Finabank’s multiple defaults in filing a plan and its counsel’s concessions regarding the likelihood of rehabilitation— which occurred after the petition was filed on May 5, 1975. Although such post-filing events may be probative of an absence of intent to seek an arrangement at the time of filing, see In re Tinkoff, 85 F.2d 305, 307, 309 (7 Cir. 1936), they fall short of supporting the bankruptcy court’s exercise of inherent power in the instant case.
In filing its Chapter XI petition Finabank instituted a proceeding which in effect was ancillary to the pending moratorium in Switzerland. As a result its motivations and expectations on May 5 and its alleged dilatory conduct thereafter cannot be determined without reference to events in Switzerland. On May 5 the Swiss provisional commissioner was still in the process of determining the feasibility of a “sursis ban[917]*917caire”. Success in its negotiations with SGI was the critical objective. Finabank’s Swiss counsel claims to have had hopes of success as of May 5. Possible rehabilitation remained a generally recognized possibility even after the “sursis concordataire” substitution of June 19. Not until July 1976— more than a year later — was all hope formally abandoned. Since, as a practical matter, rehabilitation in the United States depended upon the approval of a plan in Switzerland, Finabank realistically had no choice but to delay the filing of a plan of arrangement in the bankruptcy court.
We do not take issue with the bankruptcy court’s finding that the need to frustrate the attachments caused Finabank to file its Chapter XI petition. But that alone does not establish an absence of intent to seek rehabilitation. And, in view of the objective of the Bankruptcy Act of insuring equal distribution of assets among general creditors, such filings should not be discouraged, even under Chapter XI. See In re Israel-British Bank (London) Ltd., supra, 536 F.2d at 513. '
It also must be borne in mind that Finabank, in seeking relief under the Bankruptcy Act in aid of its Swiss proceeding, had no practical alternative to a Chapter XI petition. Straight bankruptcy would have conflicted with the Swiss rehabilitation proceeding.
We conclude that the bankruptcy court was clearly erroneous, see Bankruptcy Rule 810, in finding that Finabank never intended to pursue its Chapter XI proceeding for purposes of rehabilitation. We hold therefore that the first ground of the bankruptcy court’s inherent power dismissal lacked the necessary underpinning.
(B) Incomplete List of Creditors
This brings us to the second ground of the bankruptcy court’s inherent power dismissal — Finabank’s failure to file a complete list of creditors pursuant to Bankruptcy Act § 324(1), 11 U.S.C. § 724(1) (1970),9 and Rule ll-ll.10
The requirement with which Finabank found itself unable to comply is phrased in mandatory terms: Under Rule ll-ll(a), “The debtor shall file with the court schedules of all his debts. . . . ” (emphasis added). See also Bankruptcy Act § 7a(8), 11 U.S.C. § 25(a)(8) (1970) (scheduling requirement for straight bankruptcy);11 1A [918]*918Collier on Bankruptcy, supra, ¶ 7.08[2], at 984. These provisions have been construed to mean what they say. E. g., In re Everick Art Corp., 39 F.2d 765, 767 (2 Cir. 1930); In re Semel, 411 F.2d 195 (3 Cir.), cert. denied, 396 U.S. 905 (1969); Carolina Motor Express Lines, Inc. v. Blue & White Service, Inc., 192 F.2d 89, 92 (7 Cir. 1951). We know of no instance where a bankrupt has been excused from this filing requirement. The question presented by Finabank’s having filed only a partial list of creditors therefore is less one of the bankruptcy court’s inherent power to dismiss the petition than one of its ability to proceed at all once it became clear that Finabank was not able to disclose the identities and claims of its individual depositors.
The reason for the Bankruptcy Act’s mandatory language and the uniform application of it by the courts is obvious. The list of creditors is necessary to the conduct of the bankruptcy proceeding because it (1) gives the court information as to persons entitled to notice; (2) informs the court of the claims against the estate and the considerations upon which they rest; and (3) limits to the particular proceeding the effeet of the discharge of the bankrupt.12 1A Collier on Bankruptcy, supra, ¶ 7.11[2], at 990.
If this were all that is involved, we could terminate our inquiry at this point and simply hold that Finabank is to be left impaled on its inability to comply with the requirement that it file a complete list of creditors and thus be denied any Chapter XI relief. There are substantial countervailing considerations however which impel us to hold otherwise.
Finabank, for the specific purpose of avoiding preferential attachments, has invoked our Bankruptcy Act to obtain an administration of assets located in this country ancillary to an administration of assets located in its foreign domicile. This type of proceeding is contemplated explicitly by Bankruptcy Act § 2a(l), 11 U.S.C. § 11(a)(1) (1970).13 That section, by providing a jurisdictional underpinning in property located in this country, fosters in international situations one of the basic purposes of the Act, i. e. equal distribution among creditors. The Act also permits the United States segment of such an international proceeding, whether a reorganization or a [919]*919straight bankruptcy, to function essentially as an instrument to set aside preferences. Under § 2a(22), 11 U.S.C. § ll(a)(22) (1970),14 and Bankruptcy Rule 119,15 the bankruptcy court may exercise its discretion to dismiss the proceeding, or, after setting aside any preferences,16 to suspend the proceeding and permit assets located in this country to be administered pursuant to the domiciliary proceeding.
Recently, in construing § 4a of the Act, we stressed the importance of promoting the goal of equality of distribution of assets in the international context. In re Israel-British Bank (London) Ltd., supra, 536 F.2d at 513. In our view, achievement of this goal, contemplated specifically in §§ 2a(l) and 2a(22), requires in the instant case, first, recognition of the fact that international bankruptcies can raise problems not contemplated by the Act, and then, some flexibility in responding to those problems consistent with the strong public policy which is at the core of the Act. Cf. Nadelmann, Compositions — Reorganizations and Arrangements — In The Conflict of Laws, 61 Harv.L.Rev. 804, 835 (1948).
Flexibility in the international context of course should not come at the expense of the orderly administration of the Act. Ordinarily the scheduling requirements must take precedence even if preferences thereby are allowed to survive. Otherwise the administrative and equitable purposes of the scheduling requirements themselves would be frustrated.
The instant case however is not an ordinary one. Aside from the policy considerations mentioned above, it differs in two material respects from those cases in which the requirement of a complete list of creditors has been strictly enforced. The debtors in those cases all sought relief from that requirement either without giving any compelling reason why they should be relieved from the statutory burden of producing the information or without offering any substitute means of satisfying the purpose of the requirement.17 At the evidentiary hearing on the remand which we order here, Finabank may be able to comply in both respects.
As for Finabank’s reason for seeking relief from the creditors list requirement, its purpose is not to obtain some advantage over its creditors. It seeks to protect them. Nor is it attempting to pass on to a trustee the task of straightening out badly kept records. Finabank is constrained by the criminal law of its domicile.
As for a substitute to satisfy the creditors list requirement, since this is a bankruptcy proceeding in aid of a corresponding proceeding abroad, a list of creditors does exist. According to Finabank, the identities and claims of the secret depositors are in the possession of the Swiss court. It suggests [920]*920two possible ways of coordinating the proceeding in this country with that in Switzerland to achieve the substantial equivalent of a complete list of creditors. First, § 2a(22) and Rule 119 might be utilized. The bankruptcy court would take jurisdiction, set aside the attachments, and then suspend the proceeding and permit the assets located in this country to be administered in the Swiss proceeding. Under the second alternative, there would be a full administration in this country, coordinated with the Swiss proceeding. The Swiss court would notify the depositors who then would elect whether to appear in the proceeding here. Pro rata distribution would be achieved eventually by marshalling of assets in Switzerland which would take into account the recoveries of the creditors who appear here.18
We do not pass on the viability of these alternatives at this stage. Both require further factual and legal development upon remand. See note 18 supra. Suffice it to say that Finabank has proposed alternatives to the list of creditors which on their face appear to have a fair chance of satisfying the objectives of that requirement. But the bankruptcy court did not consider them.
We hold that neither § 324(1) nor Rule 11-11 preclude consideration of such alternatives in this case. The problem here is novel and was not contemplated by the drafters of the scheduling requirements. This is so because the provisions which appear to be in conflict here came into the Bankruptcy Act by different routes. Proceedings in this country ancillary to foreign bankruptcies first were made possible under the 1898 Act. See Nadelmann, The National Bankruptcy Act and The Conflict of Laws, 59 Harv.L.Rev. 1025, 1035-39 (1946). The requirement of a list of creditors long predates the 1898 Act; it was carried over from predecessor statutes. See Bankruptcy Act of 1867, ch. 176, § 11, 14 Stat. 517; In re Hall, 11 F.Cas. 201 (N.D.N.Y.1868) (No. 5,922); In re Plimpton, 19 F.Cas. 874 (S.D. N.Y.1842) (No. 11,227). Far from being intended by the drafters, the result of strict enforcement of the scheduling requirements in this case would be anomalous. A rule intended to protect creditors would be applied to foreclose equal distribution of the assets among creditors in a situation where the objectives of the rule might well be satisfied by other means. In our view the scheduling requirements should be construed, under the unusual circumstances of this case and depending upon the further evidence adduced upon remand, to prevent the anomalous result which otherwise would occur.
We hold that Finabank’s petition was not inherently defective at the time it was filed and that the dismissal under the inherent power of the bankruptcy court was error.
III. OTHER ASSERTED GROUNDS FOR DISMISSAL
(A) Bankruptcy Act § 2a(22) and Rule 119 FNBB urges as an alternate ground to sustain the dismissal of the petition the [921]*921bankruptcy court’s discretion under § 2a(22) and Rule 119. It relies on the provision of the Rule that suspension or dismissal be considered with “regard to the rights and convenience of local creditors.” It contends that the “rights” protected by the dismissal were preferential claims of FNBB and Chase pursuant to their attachments, together with the claims which two other American parties had interposed in CBI’s interpleader action. See note 3 supra. The bankruptcy court agreed with this view of the meaning of local creditors’ “rights”, citing Disconto Gesellschaft v. Umbreit, 208 U.S. 570, 582 (1908), for the proposition that a country “first protect[s] the rights of its citizens in local property before permitting it to be taken out of the jurisdiction for administration in favor of those residing beyond its borders.” The district court, which also agreed, added that the dismissal would permit the Americans to recover “without having to rely on Swiss bankruptcy procedures which are enmeshed with the Swiss bank secrecy laws.” We disagree with this construction of § 2a(22) and Rule 119.
Section 2a(22) was not intended to be the instrument by which jurisdiction over a foreign domiciliary grounded in § 2a(l) could be undercut for the purpose of validating preferential transfers to United States nationals. Section 2a(22) was enacted as an administrative reform. It was designed to avoid needless duplication of effort by courts and creditors in those cases where an ancillary proceeding in this country could be coordinated with or entirely dismissed in favor of a domiciliary proceeding abroad. See S.Rep.No. 1954, 87th Cong., 2d Sess. (1962), reprinted in [1962] U.S.Code Cong. & Ad.News 2603; H.R. Rep.No. 1208, 87th Cong. 1st Sess. (1961). The construction of local “rights” most consonant with this objective was suggested by Professor Nadelmann nearly' thirty years ago. In exercising its discretion the district court is to guard against forcing American creditors to participate in foreign proceedings in which their claims will be treated in some manner inimical to this country’s policy of equality. See Nadelmann, Compositions — Reorganizations and Arrangements — In the Conflict of Laws, 61 Harv.L. Rev. 804, 829-30 (1948); Revised Report of The National Bankruptcy Conference Special Committee on Insurance Companies and Foreign Banks, at 12, 13-14 (1976).
We hold that the construction of § 2a(22) urged by FNBB would impose a substantive impact on § 2a(l) which Congress did not intend,19 and that neither § 2a(22) nor Rule 119 support the bankruptcy court’s dismissal.20
(B) Bankruptcy Act § 376 and Rule 11— 42(b).
The circumstances upon which the bankruptcy court relied in exercising its inherent power — Finabank’s repeated defaults in filing a plan and its failure to file a complete list of creditors — could constitute grounds for dismissal “for want of prosecution” under Rule ll-42(b)(l). Advisory Committee’s Note to Bankruptcy Rule ll-42(b). But Rule ll-42(b) imposes the substantive requirement that the dismissal be in the “best interest of the estate” —a matter upon which the bankruptcy court did not rule.
It of course would be inappropriate for us to rule upon such an issue until the courts below have an opportunity to do so. Having held that the bankruptcy court erred in dismissing the petition pursuant to its inherent power, we note only that the dismissal in any event may not be sustained by the retrospective application of Rule 11-42(b). The “best interests]” to be considered are those of the debtor and the [922]*922creditors. Advisory Committee’s Note to Bankruptcy Rule 11-42(b); 9 Collier on Bankruptcy, supra, ¶ 10.03[2], at 520 & n. 5. In view of the existence of alternative courses of action, dismissal of the petition at the stage of the proceedings at which the bankruptcy court acted in itself would be questionable. Of the entire group of unsecured creditors, only the interests of FNBB and Chase would be served. Here the best interests of the estate for purposes of Rule ll-42(b) and the general principle of equality among creditors appear to coalesce.
IV. PROCEEDINGS ON REMAND
We reverse the judgment dismissing the petition and remand the case to the district court with instructions to refer the case to the bankruptcy court for an evidentiary hearing on the present viability of an administration under the Bankruptcy Act in this country. We were advised at the argument of the instant appeal that Finabank went into liquidation in Switzerland during the pendency of this appeal. Earlier questions regarding Finabank’s failure to file a plan therefore appear to be moot. The problem presented by the Swiss banking secrecy laws however remains alive. The bankruptcy court should ascertain what those laws require at this stage of the proceedings. If they are applicable, the court should consider, in accordance with this opinion, the alternative procedures suggested by the parties to ascertain whether they satisfactorily fulfill the function of the list of creditors.
Reversed and remanded with instructions.