To prohibit the use of funds to use military force in or against Cuba, and for other purposes.

This bill prohibits the use of federal funds for military force in or against Cuba from its enactment until December 31, 2026, unless Congress declares war or passes specific statutory authorization. The restriction applies to all government funds and prevents military actions without congressional approval under the War Powers Resolution. An exception allows military force consistent with the War Powers Resolution's provisions for urgent situations requiring immediate action. The legislation directly affects the U.S. Department of Defense and federal budget processes by limiting how funds can be used for military operations targeting Cuba.