Pari Passu Clause

The pari passu clause is a deceptively simple covenant in sovereign bonds: it promises that the borrower will not subordinate one creditor below another. But when a government defaults and restructures, pari passu becomes a weapon in the hands of holdout creditors willing to litigate. Argentina’s default and the subsequent legal battle proved that this sleepy clause could paralyze a restructuring and inflict enormous costs.

What pari passu means in a bond contract

In a typical bond prospectus, the pari passu clause is a few lines of boilerplate. It states that the issuer promises not to treat some creditors better than others of the same rank. If the government issues multiple dollar bonds, all are pari passu with respect to each other — none has priority.

This is standard in commercial law. If a company owes money to multiple lenders, it cannot promise creditor A that creditor B will be paid down faster. Parity ensures fairness.

In the context of a sovereign bond, pari passu seems equally benign. The government is simply promising that it will not create tiers of creditors or permit some to jump the queue. In normal times, when the issuer is current on its obligations, the clause is invisible. All creditors are paid on schedule.

But when a government defaults and must choose who to pay, pari passu becomes contested. If the government cannot service all debt, which creditors take the loss?

The holdout creditor problem

Most sovereign defaults occur when creditors agree to a restructuring: the borrower cannot pay the full face value, so creditors accept reduced payments (a “haircut”) and extended maturities in exchange for eventual recovery and the option to resume trading on secondary markets. The process is messy — creditors negotiate terms, some are unhappy, but the vast majority eventually agree because the alternative (decades of litigation with minimal recovery) is worse.

A small minority, however, may refuse to restructure. These holdout creditors believe they can do better by suing the issuer in a foreign court (usually New York or London) and forcing a settlement. They gamble that the country values market access more than the cost of paying holdouts in full.

Most of the time, this gamble fails. Holdouts accept discounts or receive nothing. The restructuring proceeds, and life goes on.

But occasionally, a holdout creditor has leverage. This is where pari passu enters the fray.

Argentina and the Elliott dispute

In 2001, Argentina defaulted on over 95 billion dollars in external debt. The country was in sovereign default, the currency had devalued catastrophically, and living standards collapsed. The government had no cash for debt service.

Over the following years, Argentina negotiated with creditor committees and eventually achieved a restructuring in 2005. By 2010, most creditors — collectively holding over 90% of the debt — had exchanged their bonds for new ones offering recovery. But a small group of American investors, who had purchased defaulted Argentine bonds on the secondary market at steep discounts, refused the deal.

Among them was Elliott Management, a hedge fund led by Paul Singer. Elliott had bought Argentine debt for roughly 3 cents on the dollar and was gambling it could extract much higher recovery. In 2010, Elliott (and other holdout funds) filed suit in U.S. federal court in New York.

The legal argument was simple: pari passu meant Argentina could not pay restructured creditors while refusing to pay holdouts. If Argentina tried to pay 30% to restructured creditors and nothing to Elliott, it was violating parity. The country was subordinating Elliott below restructured creditors.

A U.S. federal judge agreed. In 2012, Judge Griesa ruled that Argentina must either pay Elliott in full or suspend payments to restructured creditors. This became known as the Elliot ruling, and it paralyzed Argentina’s ability to manage its debt.

How the ruling crippled restructuring

The Elliot decision was revolutionary because it turned pari passu from a passive promise into an active obstacle. Argentina had legitimately restructured its debt; creditors holding 90%+ of the face value had agreed to terms. But 1%–2% of holdouts could block payment to the restructured creditors by invoking pari passu.

This created an absurd dynamic: for Argentina to pay any restructured creditor, it had to pay Elliott first. Elliott demanded about 2 billion dollars (face value of its holdings, no haircut). Argentina, impoverished by default, could not afford both this payment and the broader restructuring. The country was deadlocked.

From 2012 to 2016, Argentina was locked out of international credit markets. It could not pay restructured creditors without paying holdouts, but it lacked the resources for both. The uncertainty froze investment. Creditors who had accepted the 2010 restructuring began demanding new negotiations. The debt crisis, rather than being resolved, festered and spread.

Finally, in 2016, a new Argentine government negotiated a settlement with Elliott and other holdouts, agreeing to pay around 100 cents on the dollar (roughly 4 billion dollars total). Restructured creditors then received payment as scheduled. The lockout ended, but at enormous cost — four years of isolation and lost growth.

Why pari passu was interpreted this way

The judge’s interpretation surprised many legal scholars. Pari passu, in most contexts, means proportional treatment of creditors of the same class, not that all creditors must be paid in full or that restructured creditors cannot be paid before holdouts. But U.S. courts applied a stricter reading: if Argentina was paying restructured creditors, it had to pay Elliott too, because both were pari passu.

This reading had a logical appeal but created a perverse incentive. Any creditor could refuse to restructure, hold out, sue in a U.S. court, and demand full payment. The prospect of litigation would deter other creditors from accepting restructuring terms. The more holdouts refused, the weaker the restructuring would be.

Ironically, the strict pari passu interpretation made defaults costlier for everyone. A restructuring that would have limited the damage and restored growth was held hostage by a creditor trying to maximize its individual recovery.

Collective action clauses and reform

The Elliott ruling sparked reform. Bond issuers and creditors realised that pari passu language, combined with litigation risk, could paralyse restructurings. The international financial system responded by introducing collective action clauses (CACs).

A CAC is a majority-rule provision: if a supermajority of creditors (often 75%) agree to a restructuring, all creditors are bound to it. Holdouts cannot refuse. CACs solve the holdout problem by eliminating the incentive to sue — if you refuse, you lose voting rights and are dragged into the restructuring anyway. Most modern sovereign bonds now include CACs; older bonds without them (like Argentina’s) are slowly maturing and being replaced.

New interpretations of pari passu have also narrowed its reach. Many recent bond prospectuses explicitly define pari passu as referring only to the payment order of creditors of the same rank — not a requirement that holdouts be paid in full before restructured creditors receive anything. This language is more legally defensible and less weaponisable.

The lesson for sovereigns and creditors

The pari passu saga illustrates a deeper lesson: when a creditor contract becomes a tool for strategic litigation rather than a statement of creditor rights, both borrowers and the broader creditor base suffer. Argentina’s restructuring, which was economically sensible, was distorted by legal leverage in the hands of holdouts.

The experience has made creditors more wary of ambiguous language in bond terms. It has also made sovereigns more careful about jurisdictional choice (some now issue bonds under English law, which is considered less litigation-friendly than New York law).

Most importantly, it demonstrated the importance of collective action clauses. When a supermajority of creditors can bind minorities, a country can restructure and move on. Without such clauses, a handful of holdout creditors armed with pari passu clauses can extract enormous rents at the expense of the country and other creditors alike.

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