Immigration and Nationality Act of 1952
The Immigration and Nationality Act of 1952 (), also known as the McCarran–Walter Act, codified under Title 8 of the United States Code (), governs immigration to and citizenship in the United States. It came into effect on June 27, 1952. Before the Immigration and Nationality Act of 1952, various statutes governed immigration law but were not organized within one body of text. According to its own text, the Act is officially entitled as just the Immigration and Nationality Act, but it is frequently specified with 1952 at the end in order to differentiate it from the 1965 law. Legislative history The Immigration and Nationality Act of 1952 was debated and passed in the context of Cold War-era fears and suspicions of infiltrating Communist and Soviet spies and sympathizers within American institutions and federal government. Anticommunist sentiment associated with the Second Red Scare and McCarthyism in the United States led restrictionists to push for selective immigration to preserve national security. Senator Pat McCarran (D-Nevada), the chairman of the Senate Judiciary Committee, proposed an immigration bill to maintain status quo in the United States and to safeguard the country from Communism, "Jewish interests", and undesirables that he deemed as external threats