There is longstanding controversy concerning the validity of third-party release provisions in non-asbestos trust chapter 11 plans that limit the potential exposure of various non-debtor parties involved in the process of negotiating, implementing and funding a plan. In the latest chapter of this debate, the U.S. Court of Appeals for the Second Circuit handed down a long-awaited ruling regarding the validity of nonconsensual third-party releases in the chapter 11 plan of pharmaceutical company Purdue Pharma, Inc. and its affiliated debtors (collectively, "Purdue").

The finality of asset sales and other transactions in bankruptcy is an indispensable feature of U.S. bankruptcy law designed to maximize the value of a bankruptcy estate as expeditiously as possible for the benefit of all stakeholders. To promote such finality, section 363(m) of the Bankruptcy Code prohibits reversal or modification on appeal of an order authorizing a sale or lease to a "good-faith" purchaser or lessee unless the party challenging the sale obtains a stay pending appeal. What constitutes "good faith" has sometimes been disputed by the courts.

Since May 2023, the U.S. Supreme Court has issued three decisions addressing or potentially impacting issues of bankruptcy law. These included rulings concerning the abrogation of sovereign immunity for Native American tribes under the Bankruptcy Code, and for instrumentalities of Puerto Rico under a similar statute enacted in 2016 allowing the Commonwealth to restructure its debts. The Court also handed down an opinion concerning a homeowner's entitlement to the surplus proceeds of a real estate tax foreclosure sale.

Exculpation clauses limiting the liability of certain entities for actions taken in connection with a bankruptcy case are a common feature of chapter 11 plans. However, courts disagree over the permitted scope of such clauses. They also disagree as to whether an order confirming a chapter 11 plan that includes exculpation and third-party release provisions is insulated from appellate review under the doctrine of "equitable mootness."

To prevent landlords under long-term real property leases from reaping a windfall for future rent claims at the expense of other creditors, the Bankruptcy Code caps the amount of a landlord's claim against a debtor-tenant for damages "resulting from the termination" of a real property lease.

To shield bankruptcy trustees and certain other entities from litigation arising from actions taken in their official capacity, the "Barton doctrine"—now more than a century old—provides that such litigation may be commenced only with the authority of the appointing court. The doctrine has certain exceptions, one of which—the "ultra vires exception"—was recently examined by the U.S. Court of Appeals for the Fifth Circuit as an apparent matter of first impression.

Corporate restructurings are not always successful for many reasons. As a consequence, the bankruptcy and restructuring laws of the United States and many other countries recognize that a failed restructuring may be followed by a liquidation or winding-up of the company, either through the commencement of a separate liquidation or winding-up proceeding, or by the conversion of the restructuring to a liquidation. Chapter 15 of the Bankruptcy Code expressly contemplates that the status of a recognized foreign proceeding may change, and that a U.S.

Section 363(m) of the Bankruptcy Code provides that the reversal or modification of an order approving a sale or lease of assets in bankruptcy does not affect the validity of the sale or lease to a good-faith purchaser or lessee unless the party challenging the sale or lease obtains a stay pending its appeal of the order.

A chapter 11 plan may be modified after votes have been solicited on the plan, but prior to confirmation, without providing creditors and interest holders with an amended disclosure statement and another opportunity to vote on the modified plan, provided, among other things, that the modifications do not adversely affect creditors or interest holders who previously voted to accept the plan.

A handful of recent high-profile court rulings have considered whether a chapter 11 debtor is obligated to pay postpetition, pre-effective date interest ("pendency interest") to unsecured creditors to render their claims "unimpaired" under a chapter 11 plan in accordance with the pre-Bankruptcy Code common law "solvent-debtor" exception requiring a solvent debtor to pay pendency interest to unsecured creditors. The U.S. Court of Appeals for the Second Circuit weighed in on this question in In re LATAM Airlines Grp. S.A., 55 F.4th 377 (2d Cir. 2022).