In a decision that has stirred debate over the accountability of the nation’s highest court, the federal judiciary announced it would not refer allegations of ethics violations involving Supreme Court Justice Clarence Thomas to the Justice Department. The decision came despite growing public scrutiny of Thomas’s undisclosed luxury trips funded by wealthy benefactors, including Republican donor Harlan Crow.

The U.S. Judicial Conference, the policymaking body for federal courts, informed Democratic senators on Thursday that Justice Thomas has agreed to adhere to updated guidelines on disclosing gifts and hospitality. The conference, led by Chief Justice John Roberts, clarified that the current law may not grant it authority to refer a Supreme Court justice for criminal investigation. This ambiguity highlights the lack of mechanisms to enforce the Supreme Court’s recently adopted code of ethics.

Critics argue that this inaction underscores the need for stronger oversight of the judiciary. Gabe Roth, Executive Director of the advocacy group Fix the Court, emphasized the inadequacy of existing measures. “The financial disclosure law is clear and should apply to justices,” Roth said, calling on Congress to establish a transparent system for investigating potential ethics violations among the justices.

Justice Thomas has defended his actions, stating that he believed his relationship with benefactors like Crow fell within exceptions for personal hospitality and thus did not require disclosure. However, the controversy has drawn comparisons to other ethics-related issues, including an amended disclosure by Justice Ketanji Brown Jackson regarding her husband’s consulting income. Both justices have committed to adhering to the updated reporting standards going forward.

This episode adds to the mounting criticism of the Supreme Court’s self-policing practices, which lack external accountability. While Congress has debated reforms, including imposing more stringent oversight on the justices, no significant changes have materialized. The debate over Justice Thomas’s conduct has become emblematic of broader concerns about the court’s ethical standards and its insulation from meaningful scrutiny.