Judge Rules Against Trump Administration’s ‘Secret Law’ on Fatal Caribbean Boat Strikes

A federal judge in Manhattan has delivered a significant ruling against the Trump administration’s effort to keep secret its legal rationale for military strikes on boats in the Caribbean that resulted in 234 deaths. On September 30, 2026, U.S. District Judge Paul Engelmayer ordered the Department of Defense (DOD) and Justice Department (DOJ) to provide a fuller explanation for withholding an Office of Legal Counsel (OLC) memorandum that underpins the administration’s authority to conduct these controversial attacks.

Background: Deadly Boat Strikes and Legal Controversy

In August 2025, under a presidential directive authorizing force against “foreign criminal groups,” the Trump administration began targeting boats in the Caribbean suspected of drug trafficking. The strikes have killed 234 people to date, according to lawsuits filed by the American Civil Liberties Union (ACLU) and allied groups. Critics argue the government has failed to provide clear evidence justifying these lethal actions.

The ACLU initiated litigation in December 2025 after the administration denied a Freedom of Information Act (FOIA) request seeking the OLC memo that legally justified the strikes. The Department of Defense cited multiple FOIA exemptions to keep the memo secret, including claims of privilege and national security concerns.

Judge Engelmayer Rejects ‘Secret Law’ Defense

Judge Engelmayer’s 66-page ruling challenges the government’s position that the memo is protected by legal privilege. The judge emphasized that the administration has publicly relied on this memo to define the scope of its authority for the boat strikes, effectively making it “working law.” This means the memo functions as binding policy, not just internal advice, and cannot be hidden from public scrutiny under traditional privilege doctrines.

“The assembled record compellingly supports the finding that DOD—the agency that asserts disclosure authority over the Memo—has treated the Memo as its effective law and policy governing the boat strikes,” Engelmayer wrote. He referenced Second Circuit precedent rejecting agencies’ use of secret legal interpretations applied to the public but shielded from disclosure.

Partial Concessions but Continued Dispute

While the government and the ACLU agreed that some parts of the memo warrant redaction for national security and statutory reasons, the dispute centers on the underlying legal analysis justifying the strikes. The court noted that DOJ attorneys acknowledged this legal reasoning might not be fully exempt from disclosure despite embedded sensitive facts.

The ruling did not order immediate public release of the memo but instructed the judge to review the document in camera (privately) to determine what portions, if any, can be disclosed with redactions. This approach balances transparency with legitimate security concerns.

Implications for Government Transparency and Military Action

This ruling marks a rare judicial pushback against an administration’s invocation of “secret law” to justify lethal military actions without public accountability. Transparency advocates view the decision as a critical step toward holding the government responsible for the legality of its deadly operations.

Legal experts suggest the case could set a precedent limiting agencies’ ability to shield foundational legal opinions that directly govern enforcement actions affecting lives. The Trump administration’s handling of the boat strikes and its refusal to disclose the OLC memo have drawn sharp criticism amid growing concerns over unchecked executive power in national security matters.

As the case proceeds, the court’s in-camera review and subsequent rulings will determine how much of the memo can be revealed, potentially shedding light on the legal framework behind the Caribbean strikes and influencing future executive branch transparency standards.

The ruling underscores the judiciary’s role in ensuring that government policies, especially those involving lethal force, are subject to legal scrutiny and public oversight — a principle at the heart of democratic governance.