The Reapportionment Act of 1929 (ch. 28, 46 Stat. 21, 2 U.S.C. § 2a), also known as the Permanent Apportionment Act of 1929, is a combined census and apportionment bill enacted on June 18, 1929, that establishes a permanent method for apportioning a constant 435 seats in the U.S. House of Representatives according to each census. This reapportionment was preceded by the Apportionment Act of 1911, which established the 435-seat size, and followed nearly a decade of debate and gridlock after the 1920 Census. The 1929 Act took effect after the 1932 election, meaning that the House was never reapportioned as a result of the 1920 United States Census, and representation in the lower chamber remained frozen for twenty years.
Unlike earlier Apportionment Acts, the 1929 Act neither repealed nor restated the requirements of the previous apportionment acts that congressional districts be contiguous, compact, and equally populated. It was not clear whether these requirements were still in effect until in 1932 the Supreme Court of the United States ruled in Wood v. Broom (1932) that the provisions...