information:filtering
Unratified amendments

Collectively, members of the House and Senate propose around 150 amendments during each two-year term of Congress. Most however, never get out of the Congressional committees in which they are proposed, and only a fraction of those approved in committee receive sufficient support to win Congressional approval and actually enter the constitutional ratification process.

Six amendments approved by Congress and proposed to the states for consideration have not been ratified by the required number of states to become part of the Constitution. Four of these are technically still pending, as Congress did not set a time limit (see also Coleman v. Miller) for their ratification. The other two are no longer pending, as both had a time limit attached and in both cases the time period set for their ratification expired.