Mundt–Nixon Bill

Subversive Activities Control Act, 1948
Long title	An Act protect the United States against un-American and subversive activities.
Nicknames	Mundt–Nixon Bill
Enacted by	the 80th United States Congress
Legislative history
	Introduced in the House as H.R. 5852 by Richard Nixon (R–CA) on May 14, 1948; Committee consideration by United States Senate Committee on the Judiciary; Passed the House on May 19, 1948 (319-58);

The Mundt–Nixon Bill, named after Karl Mundt and Richard Nixon, formally the Subversive Activities Control Act, was a proposed law in 1948 that would have required all members of the Communist Party of the United States register with the Attorney General.