Sponsors (2)
This bill reduces and clarifies U.S. financial and legal commitments to NATO—potentially lowering near‑term costs and giving clearer authority over withdrawal and funding—but does so at the risk of weakening collective defense, reducing U.S. influence with allies, and raising significant long‑term security and economic costs for Americans.
U.S. taxpayers could pay less because the bill enables reduced U.S. contributions to NATO common budgets and lowers long‑term defense spending obligations tied to NATO.
European NATO members could be compelled to increase their defense spending and burden‑sharing if the U.S. reduces its commitments.
Federal decisionmakers gain clearer, time‑bound legal authority to suspend, terminate, denounce, or withdraw from the North Atlantic Treaty, reducing legal uncertainty and streamlining executive and congressional decisionmaking about NATO status.
U.S. military personnel, taxpayers, and allies face increased security risk because weakening U.S. engagement or formally authorizing withdrawal could reduce collective defense guarantees, embolden adversaries (e.g., Russia), and raise the likelihood of conflict in Europe.
Taxpayers, veterans, and military personnel could incur higher long‑term economic costs because diminished deterrence and alliance capability could force higher U.S. defense spending, crisis responses, or shift costs onto the U.S. military.
State governments, taxpayers, and U.S. negotiators could lose influence over European security decisions and alliance budgeting, straining relations with NATO allies and limiting U.S. leverage in partnership programs.
Based on analysis of 6 sections of legislative text.
Requires the President to denounce the North Atlantic Treaty within 30 days and bars federal funds for U.S. contributions to NATO’s common budgets.
Official title: To require the President to give notice of denunciation of the North Atlantic Treaty for purposes of withdrawing the United States from the North Atlantic Treaty Organization, and for other purposes.
Introduced December 9, 2025 by Thomas Massie · Last progress December 9, 2025
Requires the President to notify the United States’ formal withdrawal from the North Atlantic Treaty (NATO) within 30 days of enactment and bars any federal funds from being used to pay U.S. contributions to NATO’s common budgets. It also states that this Act serves as the Act-of-Congress authorization referenced in existing law for withdrawing from the treaty and includes a severability clause.