BARRINGTON D. PARKER, Circuit Judge:

This is a contract case in which the Republic of Argentina refuses to pay certain holders of sovereign bonds issued under a 1994 Fiscal Agency Agreement (hereinafter, the "FAA" and the "FAA Bonds"). In order to enhance the marketability of the bonds, Argentina made a series of promises to the purchasers. Argentina promised periodic interest payments. Argentina promised that the bonds would be governed by New York law. Argentina promised that, in the event of default, unpaid interest and principal would become due in full. Argentina promised that any disputes concerning the bonds could be adjudicated in the courts of New York. Argentina promised that each bond would be transferable and payable to the transferee, regardless of whether it was a university endowment, a so-called "vulture fund," or a widow or an orphan. Finally, Argentina promised to treat the FAA Bonds at least equally with its other external indebtedness. As we have held, by defaulting on the Bonds, enacting legislation specifically forbidding future payment on them, and continuing to pay interest on subsequently issued debt, Argentina breached its promise of equal treatment. See NML Capital, Ltd. v. Republic of Argentina, 699 F.3d 246 (2d Cir.2012) (NML I).

Specifically, in October 2012, we affirmed injunctions issued by the district court intended to remedy Argentina's breach of the equal treatment obligation in the FAA. See id. Our opinion chronicled pertinent aspects of Argentina's fiscal history and the factual background of this case, see id. at 251-57, familiarity with which is assumed.1 Those injunctions, fashioned by the Hon. Thomas P. Griesa, directed that whenever Argentina pays on the bonds or other obligations that it issued in 2005 or 2010 exchange offers (the "Exchange Bonds"), the Republic must also make a "ratable payment" to plaintiffs who hold defaulted FAA Bonds. We remanded, however, for the district court to clarify the injunctions' payment formula and effects on third parties and intermediary banks, and retained jurisdiction pursuant to United States v. Jacobson, 15 F.3d 19 (2d Cir.1994).

On November 21, 2012, the district court issued amended injunctions with the clarifications we requested,2 as well as an opinion explaining them, which are challenged on this appeal by Argentina as well as by non-party appellants and intervenors. See NML Capital, Ltd. v. Republic of Argentina, No. 08 Civ. 6978(TPG), 2012 WL 5895786 (S.D.N.Y. Nov. 21, 2012) (NML II). Recognizing the unusual nature of this litigation and the importance to Argentina of the issues presented, following oral argument, we invited Argentina to propose to the appellees an alternative payment formula and schedule for the outstanding bonds to which it was prepared to commit. Instead, the proposal submitted by Argentina ignored the outstanding bonds and proposed an entirely new set of substitute bonds.3 In sum, no productive proposals have been forthcoming. To the contrary, notwithstanding its commitment to resolving disputes involving the FAA in New York courts under New York law, at the February 27, 2013 oral argument, counsel for Argentina told the panel that it "would not voluntarily obey" the district court's injunctions, even if those injunctions were upheld by this Court. Moreover, Argentina's officials have publicly and repeatedly announced their intention to defy any rulings of this Court and the district court with which they disagree.4 It is within this context that we review the amended injunctions for abuse of discretion and, finding none, we affirm.5 However, in view of the nature of the issues presented, we will stay enforcement of the injunctions pending resolution of a timely petition to the Supreme Court for a writ of certiorari.6

In its opinion, the district court first explained that its "ratable payment" requirement meant that whenever Argentina pays a percentage of what is due on the Exchange Bonds, it must pay plaintiffs the same percentage of what is then due on the FAA Bonds. Id. at *2. Under the express terms of the FAA, as negotiated and agreed to by Argentina, the amount currently due on the FAA Bonds, as a consequence of its default, is the outstanding principal and accrued interest. See id.; NML I at 254 n. 7; see also Appellant Argentina 2012 Br. at 26 ("[T]he contractually agreed upon remedy [for default] is acceleration of principal, an action already taken by these plaintiffs."). Thus, as the district court explained, if Argentina pays Exchange Bondholders 100% of what has come due on their bonds at a given time, it must also pay plaintiffs 100% of the roughly $1.33 billion of principal and accrued interest that they are currently due. See NML II at *3.

Second, the district court explained how its injunctions would prevent third parties from assisting Argentina in evading the injunctions. Though the amended (and original) injunctions directly bind only Argentina, the district court correctly explained that, through the automatic operation of Federal Rule of Civil Procedure 65(d), they also bind Argentina's "agents" and "other persons who are in active concert or participation" with Argentina. See id. at *4; Fed.R.Civ.P. 65(d)(2). Those bound under the operation of Rule 65(d) would include certain entities involved in the system through which Argentina pays Exchange Bondholders. As the district court stated:

NML II at *5. Of these, the amended injunctions cover Argentina, the indenture trustee(s), the registered owners, and the clearing systems. See id. The amended injunctions explicitly exempt intermediary banks, which enjoy protection under Article 4A of New York's Uniform Commercial Code (U.C.C.), and financial institutions receiving funds from the DTC. See id.

In accordance with our October 2012 opinion, the litigation then returned to our Court. Argentina has challenged certain aspects of the amended injunctions, and appeals have also followed from other entities: a group of Exchange Bondholders, styling themselves as the Exchange Bondholder Group ("EBG"); the Bank of New York Mellon ("BNY"), indenture trustee to Exchange Bondholders; and Fintech Advisory Inc., a holder of Exchange Bonds. We further received briefing (but no notices of appeal) from two intervenors: a group of bondholders calling themselves the Euro Bondholders, and ICE Canyon LLC, a holder of GDP-linked securities issued by Argentina.

APPELLATE STANDING

Neither BNY, EBG, Fintech, Euro Bondholders, nor ICE Canyon intervened below, but each seeks to participate here as a non-party. As a general rule, only parties may appeal, but we have recognized non-party appellate standing in two situations: where the non-party is bound by the judgment and where the non-party has an interest plausibly affected by the judgment. See Official Comm. of Unsecured Creditors of WorldCom, Inc. v. S.E.C., 467 F.3d 73, 77-78 (2d Cir.2006).

The amended injunctions provide that BNY, as a participant in the payment process of the Exchange Bonds, "shall be bound by the terms of this ORDER as provided by [Federal Rule of Civil Procedure] 65(d)(2)." 2012 WL 5895784, at *2. Accordingly, BNY has standing to appeal. See NML Capital, Ltd. v. Banco Central de la República Argentina, 652 F.3d 172, 175 n. 1 (2d Cir.2011) (holding that non-party Banco Central de la República Argentina had standing to challenge attachment and execution order). In contrast, EBG, Fintech, Euro Bondholders, and ICE Canyon are not bound by the amended injunctions. They are creditors, and, as such, their interests are not plausibly affected by the injunctions because a creditor's interest in getting paid is not cognizably affected by an order for a debtor to pay a different creditor. Cf. Dish Network Corp. v. DBSD N. Am., Inc., 634 F.3d 79, 90 (2d Cir.2010); Evanston Ins. Co. v. Fred A. Tucker & Co., Inc., 872 F.2d 278, 280 (9th Cir.1989). If Argentina defaults on its obligations to them, they retain their rights to sue. And, as discussed below, their interests are not cognizably affected in any other way. Consequently, EBG, Fintech, Euro Bondholders, and ICE Canyon have no appellate standing, and the appeals from EBG and Fintech are hereby dismissed. (Euro Bondholders and ICE Canyon did not file appeals of their own.)

At the same time, their arguments are not lost because they requested that, in the event they were not deemed appellants, the court consider their arguments as coming from amici curiae. Because Argentina contends in its own appeal that the amended injunctions should be vacated because, among other reasons, they are inequitable to Exchange Bondholders, we will consider the arguments of EBG, Fintech, Euro Bondholders, and ICE Canyon as arguments from amici curiae in support of Argentina. See Fed. R.App. P. 29(a).7

DISCUSSION

Argentina advances a litany of reasons as to why the amended injunctions unjustly injure itself, the Exchange Bondholders, participants in the Exchange Bond payment system, and the public. None of the alleged injuries leads us to find an abuse of the district court's discretion.

I. Alleged Injuries to Argentina

Argentina argues that the amended injunctions unjustly injure it in two ways. First, Argentina argues that the amended injunctions violate the Foreign Sovereign Immunities Act ("FSIA") by forcing Argentina to use resources that the statute protects. As discussed in our October opinion, the original injunctions — and now the amended injunctions — do not violate the FSIA because "[t]hey do not attach, arrest, or execute upon any property" as proscribed by the statute.8 NML I at 262-63. Rather, the injunctions allow Argentina to pay its FAA debts with whatever resources it likes. Absent further guidance from the Supreme Court, we remain convinced that the amended injunctions are consistent with the FSIA.

Second, Argentina argues that the injunctions' ratable payment remedy is inequitable because it calls for plaintiffs to receive their full principal and all accrued interest when Exchange Bondholders receive even a single installment of interest on their bonds. However, the undisputed reason that plaintiffs are entitled immediately to 100% of the principal and interest on their debt is that the FAA guarantees acceleration of principal and interest in the event of default. See NML I at 254 n. 7; NML II at *4. As the district court concluded, the amount currently owed to plaintiffs by Argentina as a result of its persistent defaults is the accelerated principal plus interest. We believe that it is equitable for one creditor to receive what it bargained for, and is therefore entitled to, even if other creditors, when receiving what they bargained for, do not receive the same thing. The reason is obvious: the first creditor is differently situated from other creditors in terms of what is currently due to it under its contract. See Fin. One Pub. Co. v. Lehman Bros. Special Fin., Inc., 414 F.3d 325, 344 (2d Cir.2005). Because the district court's decision does no more than hold Argentina to its contractual obligation of equal treatment, we see no abuse of discretion.

Argentina adds that the amended injunctions are invalid because a district court may not issue an injunctive "remedy [that] was historically unavailable from a court of equity." Grupo Mexicano de Desarrollo S.A. v. Alliance Bond Fund, Inc., 527 U.S. 308, 333, 119 S.Ct. 1961, 144 L.Ed.2d 319 (1999). However, English chancery courts traditionally had power to issue injunctions and order specific performance when no effective remedy was available at law. See 11A Charles Alan Wright & Arthur R. Miller, Federal Practice and Procedure § 2944 (2d ed.1994). As we explained in our October 2012 opinion, the plaintiffs have no adequate remedy at law because the Republic has made clear its intention to defy any money judgment issued by this Court. See NML I at 261-62. Moreover, Argentina has gone considerably farther by passing legislation, the Lock Law, specifically barring payments to FAA bondholders. And it is unremarkable that a court empowered to afford equitable relief may also direct the timing of that relief. Here, that timing requires that it occur before or when Argentina next pays the Exchange Bondholders.

II. Alleged Injuries to Exchange Bondholders

Invoking the proposition that equitable relief is inappropriate where it would cause unreasonable hardship or loss to third persons, see Nemer Jeep-Eagle. Inc. v. Jeep-Eagle Sales Corp., 992 F.2d 430, 436 (2d Cir.1993), Argentina, EBG, and Fintech argue that the amended injunctions are inequitable to Exchange Bondholders.9 But this case presents no conflict with that proposition. EBG argues, notwithstanding our affirmance of the district court's finding that Argentina has the financial wherewithal to pay all of its obligations, see NML I at 256, 263, that the amended injunctions will harm Exchange Bondholders because Argentina "has declared publicly that it has no intention of ever paying holdout bondholders like NML" and, as a result, neither plaintiffs nor Exchange Bondholders will be paid if the amended injunctions stand. Appellant EBG Br. 2.

This type of harm — harm threatened to third parties by a party subject to an injunction who avows not to obey it — does not make an otherwise lawful injunction "inequitable." We are unwilling to permit Argentina's threats to punish third parties to dictate the availability or terms of relief under Rule 65. See Reynolds v. Int'l Amateur Athletic Fed'n, 505 U.S. 1301, 1302, 112 S.Ct. 2512, 120 L.Ed.2d 861 (1992) (Stevens, J., in chambers). Argentina's contention that the amended injunctions are unfair to Exchange Bondholders is all the less persuasive because, before accepting the exchange offers, they were expressly warned by Argentina in the accompanying prospectus that there could be "no assurance" that litigation over the FAA Bonds would not "interfere with payments" under the Exchange Bonds. J.A. 466. Under these circumstances, we conclude that the amended injunctions have no inequitable effect on Exchange Bondholders and find no abuse of discretion.10

III. Alleged Injuries to Participants in the Exchange Bond Payment System

Argentina, BNY, Euro Bondholders, and ICE Canyon raise additional issues concerning the amended injunctions and their effects on the international financial system through which Argentina pays Exchange Bondholders. The arguments include that (1) the district court lacks personal jurisdiction over payment system participants and therefore cannot bind them with the amended injunctions, (2) the amended injunctions cannot apply extraterritorially, (3) payment system participants are improperly bound because they were denied due process, and (4) the amended injunctions' application to financial system participants would violate the U.C.C.'s protections for intermediary banks. None of these arguments, numerous as they are, has merit.11

First, BNY and Euro Bondholders argue that the district court erred by purporting to enjoin payment system participants over which it lacks personal jurisdiction. But the district court has issued injunctions against no one except Argentina. Every injunction issued by a district court automatically forbids others — who are not directly enjoined but who act "in active concert or participation" with an enjoined party — from assisting in a violation of the injunction. See Fed. R.Civ.P. 65(d). In any event, the Supreme Court has expressed its expectation that, when questions arise as to who is bound by an injunction though operation of Rule 65, district courts will not "withhold a clarification in the light of a concrete situation." Regal Knitwear Co. v. N.L.R.B., 324 U.S. 9, 15, 65 S.Ct. 478, 89 L.Ed. 661 (1945). The doors of the district court obviously remain open for such applications.

The amended injunctions simply provide notice to payment system participants that they could become liable through Rule 65 if they assist Argentina in violating the district court's orders. Since the amended injunctions do not directly enjoin payment system participants, it is irrelevant whether the district court has personal jurisdiction over them. And of course, "[t]here will be no adjudication of liability against a [non-party] without affording it a full opportunity at a hearing, after adequate notice, to present evidence." Golden State Bottling Co., Inc. v. N.L.R.B., 414 U.S. 168, 180, 94 S.Ct. 414, 38 L.Ed.2d 388 (1973). In such a hearing, before any finding of liability or sanction against a non-party, questions of personal jurisdiction may be properly raised. But, at this point, they are premature. Similarly, payment system participants have not been deprived of due process because, if and when they are summoned to answer for assisting in a violation of the district court's injunctions, they will be entitled to notice and the right to be heard. See id. at 181, 94 S.Ct. 414.

Euro Bondholders and ICE Canyon next argue that the amended injunctions are improper or at a minimum violate comity where they extraterritorially enjoin payment systems that deliver funds to Exchange Bondholders. But a "federal court sitting as a court of equity having personal jurisdiction over a party [here, Argentina] has power to enjoin him from committing acts elsewhere." Bano v. Union Carbide, 361 F.3d 696, 716 (2d Cir. 2004) (internal quotation marks omitted). And federal courts can enjoin conduct that "has or is intended to have a substantial effect within the United States." United States v. Davis, 767 F.2d 1025, 1036 (2d Cir.1985).

The district court put forward sufficient reasons for binding Argentina's conduct, regardless of whether that conduct occurs here or abroad. See NML II at *4 (noting that if Argentina is able to pay Exchange Bondholders while avoiding its obligations to plaintiffs, "the Injunctions will be entirely for naught"); see also Oral Arg. Tr. Nov. 9, 2012, 16:16-18, Supp.App. 461 ("[T]he Republic has done everything possible to prevent those judgments that have been entered [against it] from being enforced."). And the district court has articulated good reasons that the amended injunctions must reach the process by which Argentina pays Exchange Bondholders. See NML II at *4 (noting that, to prevent Argentina from avoiding its obligations to plaintiffs, "it is necessary that the process for making payments on the Exchange Bonds be covered"); id. at *5 (explaining that "if Argentina attempts to make payments... contrary to law," then "third parties should properly be held responsible for making sure that their actions are not steps to carry out a law violation"). The amended injunctions do not directly enjoin any foreign entities other than Argentina. By naming certain foreign payment system participants (such as Clearstream Banking S.A., Euroclear Bank S.A./N.V., and Bank of New York (Luxembourg) S.A.), the district court was, again, simply recognizing the automatic operation of Rule 65.

If ICE Canyon and the Euro Bondholders are correct in stating that the payment process for their securities takes place entirely outside the United States, then the district court misstated that, with the possible exception of Argentina's initial transfer of funds to BNY, the Exchange Bond payment "process, without question takes place in the United States." NML II at *5 n. 2. But this possible misstatement is of no moment because, again, the amended injunctions enjoin no one but Argentina, a party that has voluntarily submitted to the jurisdiction of the district court. If others in active concert or participation with Argentina are outside the jurisdiction or reach of the district court, they may assert as much if and when they are summoned to that court for having assisted Argentina in violating United States law.

Argentina and Fintech further argue that the amended injunctions violate Article 4A of the U.C.C., which was enacted to provide a comprehensive framework that defines the rights and obligations arising from wire transfers. See Exp.-Imp. Bank of the U.S. v. Asia Pulp & Paper Co., 609 F.3d 111, 118 (2d Cir.2010). Two sections of that article are at issue: § 502, concerning creditor process, and § 503, requiring "proper cause" before a party to a fund transfer (but not an intermediary bank) may be enjoined.

Section 502(1) defines creditor process as a "levy, attachment, garnishment, notice of lien, sequestration, or similar process issued by or on behalf of a creditor or other claimant with respect to an account." Within the context of electronic funds transfers ("EFTs"), § 502 requires that creditor process must be served on the bank of the EFT beneficiary who owes a debt to the creditor. N.Y. U.C.C. § 4-A-502(4). The Republic argues that the district court impermissibly skirts § 502's bar to creditor process except against a beneficiary's bank because the amended injunctions purport to affect multiple banks and other financial institutions in active concert and participation with Argentina.

Section 502 is not controlling because the amended injunctions do not constitute, or give rise to, "creditor process," essentially defined in the statute as a levy or attachment. The cases cited by Argentina are inapposite because they deal with attachments, and as we have seen, none has occurred here. See Shipping Corp. of India Ltd. v. Jaldhi Overseas Pte Ltd., 585 F.3d 58, 70 (2d Cir.2009); Aurelius Capital Partners, LP v. Republic of Argentina, 584 F.3d 120, 124 (2d Cir.2009).

Section 503, however, does apply. It provides that only "[f]or proper cause" may a court

N.Y. U.C.C. § 4-A-503. This section "is designed to prevent interruption of a funds transfer after it has been set in motion," and "[i]n particular, intermediary banks are protected" from injunctions that would disrupt an EFT. Id. § 4-A-503 cmt.

Argentina argues that plaintiffs purport to have cause for an injunction only with respect to Argentina, and therefore any transfers not involving Argentina cannot be enjoined. But as discussed above, the district court explained why it had good cause to issue injunctions that cover Argentina as well as the Exchange Bond payment system. See NML II at *4-5. Moreover, taking into account § 503's ban on injunctions against intermediary banks, the district court expressly excluded intermediary banks from the scope of the amended injunctions. Nonetheless, Fintech argues that BNY, BNY's paying agents, and DTC all act as intermediary banks and are all bound by the amended injunctions. We need not determine now what entities may or may not act as intermediary banks in an EFT that violates the amended injunctions. Whether or not an institution has assisted Argentina in a payment transaction solely in the capacity of an intermediary bank will be a question for future proceedings.

We note, however, that the record does not support Fintech's assertions. BNY does not route funds transfers originated by Argentina to Exchange Bondholders. Rather, BNY accepts funds as a beneficiary of Argentina's EFT and then initiates new EFTs as directed by its indenture. See Supp.App. 529, 535, 537, 628-759; see also Appellant Argentina Br. 35 ("[BNY] initiates its separate funds transfer to distribute payment....") (emphasis in original). It is noteworthy that neither Argentina nor BNY argue that BNY is an intermediary bank.

Similarly, the clearing systems such as DTC and Euroclear appear from the record and from their own representations to be other than intermediary banks. DTC does not route wire transfers but accepts funds that it then allocates "only to the [participant banks and brokerage houses] who have deposited the respective securities with DTC." Supp.App. 1289-90. Euroclear receives "payments from paying agents" and then "credits such amounts to its account holders." Amicus Euroclear Br. 3. These are not the functions of an intermediary bank under § 503. See In re Contichem LPG, No. 99 Civ. 10493, 1999 WL 977364, at *2 n. 2 (S.D.N.Y. Oct. 27, 1999) (McKenna, J.), aff'd sub nom. ContiChem LPG v. Parsons Shipping Co., Ltd., 229 F.3d 426 (2d Cir.2000) (explaining that a bank was "not an intermediary bank for purposes of U.C.C. § 4-A-503 because it did not transfer by wire, or attempt to transfer by wire, the funds in question, but simply, as a receiving bank, credited them to [its customer]").

IV. Alleged Injuries to the Public Interest

In our October opinion, we considered the dire predictions from Argentina that enforcing the commitments it made in the FAA would have cataclysmic repercussions in the capital markets and the global economy, and we explained why we disagreed. See NML I at 263. On this appeal, Argentina essentially recycles those arguments. We are mindful of the fact that courts of equity should pay particular regard to the public consequences of any injunction. See Winter v. Natural Res. Def. Council, Inc., 555 U.S. 7, 24, 129 S.Ct. 365, 172 L.Ed.2d 249 (2008). However, what the consequences predicted by Argentina have in common is that they are speculative, hyperbolic, and almost entirely of the Republic's own making. None of the arguments demonstrates an abuse of the district court's discretion.

The district court found that Argentina now "has the financial wherewithal to meet its commitment of providing equal treatment to [plaintiffs] and [Exchange Bondholders]." 2012 WL 5895784, at *1. However, Argentina and the Euro Bondholders warn that Argentina may not be able to pay or that paying will cause problems in the Argentine economy, which could affect the global economy. But as we observed in our last opinion, other than this speculation, "Argentina makes no real argument that, to avoid defaulting on its other debt, it cannot afford to service the defaulted debt, and it certainly fails to demonstrate that the district court's finding to the contrary was clearly erroneous." NML I at 263. Moreover, and perhaps more critically, Argentina failed to present the district court with any record evidence to support its assertions.

Argentina and amici next assert that, by forcing financial institutions and clearing systems to scour all of their transactions for payments to Exchange Bondholders, the amended injunctions will delay many unrelated payments to third parties. But the financial institutions in question are already called on to navigate U.S. laws forbidding participation in various international transactions. See, e.g., 31 C.F.R. § 560.206 (forbidding trade by U.S. persons, including financial institutions, with Iran); 31 C.F.R. § 560.208 (forbidding dealings between foreign persons engaged in trade with Iran and U.S. persons); United States v. HSBC Bank USA, N.A., No. 12 Crim. 763, 2013 WL 3306161, at *8 (E.D.N.Y. July 1, 2013) (approving settlement of criminal charges against bank for violations of U.S. law that allowed money laundering by drug traffickers); U.S. Dep't of Treasury, Settlement Agreement, MUL-488066, available at http://www.treasury.gov/resource-center/sanctions/ofac-enforcement/documents/8182010.pdf (settling allegations that a foreign bank violated U.S. prohibitions on payments to Cuba, Iran, Burma, and Sudan).12 Indeed, the record in this case appears to belie those concerns and suggests that payment system participants know when Exchange Bond payments are to arrive, because each is identified by a unique code assigned to a particular Exchange Bond. See Supp.App. 1290. In this context, we view Argentina's concerns as speculative. In any event, a district court always retains the power to adjust the terms of an injunction as unforeseen problems or complexities involving entities such as the clearing systems present themselves. See United States v. Diapulse Corp. of Am., 514 F.2d 1097, 1098 (2d Cir.1975).

Also unpersuasive is Argentina's warning that we should vacate the injunctions because future plaintiffs may "move against multilateral and official sector entities" like the IMF. Appellant Argentina Br. 47. As we have observed, this case presents no claim that payments to the IMF would violate the FAA. NML I at 260. A court addressing such a claim in the future will have to decide whether to entertain it or whether to agree with the appellees that subordination of "obligations to commercial unsecured creditors beneath obligations to multilateral institutions like the IMF would not violate the Equal Treatment Provision for the simple reason that commercial creditors never were nor could be on equal footing with the multilateral organizations." Id. Speculation that a future plaintiff might attempt recovery affecting the IMF simply provides no reason to withhold relief here.

Next, Argentina and various amici assert that the amended injunctions will imperil future sovereign debt restructurings. They argue essentially that success by holdout creditors in this case will encourage other bondholders to refuse future exchange offers from other sovereigns. They warn that rather than submitting to restructuring, bondholders will hold out for the possibility of full recovery on their bonds at a later time, in turn causing second- and third-order effects detrimental to the global economy and especially to developing countries. See generally Amicus Anne Krueger Br. 11-16.

But this case is an exceptional one with little apparent bearing on transactions that can be expected in the future. Our decision here does not control the interpretation of all pari passu clauses or the obligations of other sovereign debtors under pari passu clauses in other debt instruments. As we explicitly stated in our last opinion, we have not held that a sovereign debtor breaches its pari passu clause every time it pays one creditor and not another, or even every time it enacts a law disparately affecting a creditor's rights. See NML I at 264 n. 16. We simply affirm the district court's conclusion that Argentina's extraordinary behavior was a violation of the particular pari passu clause found in the FAA. Id.

We further observed that cases like this one are unlikely to occur in the future because Argentina has been a uniquely recalcitrant debtor13 and because newer bonds almost universally include collective action clauses ("CACs") which permit a super-majority of bondholders to impose a restructuring on potential holdouts. See NML I at 264. Argentina and amici respond that, even with CACs, enough bondholders may nonetheless be motivated to refuse restructurings and hold out for full payment — or that holdouts could buy up enough bonds of a single series to defeat restructuring of that series. But a restructuring failure on one series would still allow restructuring of the remainder of a sovereign's debt. And, as one amicus notes, "if transaction costs and other procedural inefficiencies are sufficient to block a super-majority of creditors from voting in favor of a proposed restructuring, the proposed restructuring is likely to fail under any circumstances." Amicus Kenneth W. Dam Br. 14 n. 5.

Ultimately, though, our role is not to craft a resolution that will solve all the problems that might arise in hypothetical future litigation involving other bonds and other nations. The particular language of the FAA's pari passu clause dictated a certain result in this case, but going forward, sovereigns and lenders are free to devise various mechanisms to avoid holdout litigation if that is what they wish to do. They may also draft different pari passu clauses that support the goal of avoiding holdout creditors. If, in the future, parties intend to bar preferential payment, they may adopt language like that included in the FAA. If they mean only that subsequently issued securities may not explicitly declare subordination of the earlier bonds, they are free to say so. But none of this establishes why the plaintiffs should be barred from vindicating their rights under the FAA.

For the same reason, we do not believe the outcome of this case threatens to steer bond issuers away from the New York marketplace. On the contrary, our decision affirms a proposition essential to the integrity of the capital markets: borrowers and lenders may, under New York law, negotiate mutually agreeable terms for their transactions, but they will be held to those terms. We believe that the interest — one widely shared in the financial community — in maintaining New York's status as one of the foremost commercial centers is advanced by requiring debtors, including foreign debtors, to pay their debts. See Weltover, Inc. v. Republic of Argentina, 941 F.2d 145, 153 (2d Cir.1991), aff'd, 504 U.S. 607, 112 S.Ct. 2160, 119 L.Ed.2d 394 (1992).

CONCLUSION

For the foregoing reasons, we AFFIRM the district court's orders as amended.14 The appeals from Exchange Bondholder Group, No. 12-4694, and from Fintech Advisory Inc., No. 12-4865, are hereby dismissed. Enforcement of the amended injunctions shall be stayed pending the resolution by the Supreme Court of a timely petition for a writ of certiorari.