Congressional Republicans propose ending U.S. membership and funding for the United Nations and WHO

State Department sends formal notices to the United Nations and related UN bodies about the new law

This is the start of the official withdrawal process; people may see quick changes in U.S. participation and staffing in UN meetings and programs

United States Mission to the United Nations is closed and remaining functions end

Federal workers and contractors tied to the mission could be reassigned or separated; UN-facing services handled by that office would stop

U.S. payments to the UN and UN bodies stop once membership is terminated

UN programs that depended on U.S. contributions could lose funding; U.S. foreign policy tools that use UN channels would change

UN staff and foreign missions to the UN lose diplomatic-style protections described in the bill

People working for the UN or foreign missions in the U.S. could face more exposure to U.S. legal processes; this could also trigger diplomatic disputes

UN entities are barred from using U.S. government property or facilities

Any UN presence on federal property would have to leave; contracts and security arrangements could change quickly

U.S. stops taking part in UN peacekeeping operations

Fewer U.S. roles under UN missions; any future crisis response would happen through different coalitions or U.S.-led actions