Congressional Apportionment Amendment
On January 28, 1790, the Delaware General Assembly ratified eleven of the articles of amendment, rejecting only this proposed amendment.[1] Following the 1791 ratifications of Vermont and Virginia, the amendment was one state short of the required three-fourths threshold for most of the period until 1803. Afterwards, it fell further behind as more and more states entered the Union.
As Congress did not set a time limit for its ratification, the Congressional Apportionment Amendment is still technically pending before the states. Ratification by an additional 27 states is necessary for this amendment to be adopted.
In lieu of such an amendment, the size of the House has been determined by various apportionment bills passed by Congress over the decades, such as the Reapportionment Act of 1929, which capped the number of members to 435.
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