Sponsors (2)
The bill increases U.S. flexibility to reduce funding or withdraw from NATO—potentially lowering near‑term taxpayer outlays and clarifying authority—while substantially raising risks to collective defense, U.S. influence with allies, and long‑term security and economic costs.
U.S. taxpayers could pay less because the bill enables reductions or elimination of U.S. contributions to NATO common budgets and related long‑term NATO obligations.
European NATO members could face stronger pressure to raise their own defense spending and burden‑sharing if U.S. contributions are reduced, potentially shifting costs away from Americans.
Federal government actors (Congress and the Executive) gain clearer legal authority and control: the Act documents statutory authorization to suspend/withdraw from the treaty and limits automatic or indirect funding transfers, clarifying decision pathways and funding choices.
U.S. military personnel, allied forces, and taxpayers would face greater security risk because reducing U.S. engagement or withdrawing from NATO would weaken collective defense, could embolden adversaries (e.g., Russia), and increase the chances of conflict in Europe.
U.S. service members and veterans could face higher deployment and security burdens as loss of collective defense guarantees increases operational demands and exposure.
Taxpayers could ultimately bear higher economic costs from diminished deterrence and increased geopolitical instability, including crisis response expenses and the potential need for higher U.S. defense spending later.
Based on analysis of 6 sections of legislative text.
Requires the President to denounce the North Atlantic Treaty within 30 days, bars federal funding for U.S. contributions to NATO common budgets, and supplies congressional authorization for withdrawal.
Introduced December 9, 2025 by Thomas Massie · Last progress December 9, 2025
Requires the President to give formal notice to denounce the North Atlantic Treaty and withdraw the United States from NATO within 30 days of the Act’s enactment, consistent with the treaty’s procedures. Bars any federal funds—whether authorized, appropriated, or otherwise made available—from being used to pay U.S. contributions to NATO’s common-funded budgets (civil budget, military budget, and the Security Investment Program), and states that the Act serves as the congressional authorization referenced in current law for withdrawing from the Treaty.