This joint resolution rejects a Treasury Department regulation that modified capital requirements for the largest U.S. banks. Specifically, it disapproves a rule that changed leverage ratio standards and loss-absorbing capacity requirements for "globally systemically important" bank holding companies—essentially the biggest banks whose failure could threaten the financial system. The resolution uses the Congressional Review Act, a procedure that allows Congress to overturn federal regulations within a set timeframe. If passed, the rule would be nullified entirely and have no legal effect. The regulation was published in the Federal Register on December 1, 2025, and was introduced in the Senate in March 2026 by Senator Warren.