Foreign Intelligence Surveillance Act - History

History

The Foreign Intelligence Surveillance Act (FISA) was introduced on May 18, 1977 by Senator Ted Kennedy. The bill was cosponsored by the nine Senators: Birch Bayh, James O. Eastland, Jake Garn, Walter Huddleston, Daniel Inouye, Charles Mathias, John L. McClellan, Gaylord Nelson, and Strom Thurmond.

The act was signed into law by President Carter in 1978.

The Foreign Intelligence Surveillance Act resulted from extensive investigations by Senate Committees into the legality of domestic intelligence activities. These investigations were led separately by Sam Ervin and Frank Church in 1978 as a response to President Richard Nixon’s usage of federal resources to spy on political and activist groups, which violates the Fourth Amendment to the U.S. Constitution. The act was created to provide Judicial and congressional oversight of the government's covert surveillance activities of foreign entities and individuals in the United States, while maintaining the secrecy needed to protect national security. It allowed surveillance, without court order, within the United States for up to one year unless the "surveillance will acquire the contents of any communication to which a United States person is a party". If a United States person is involved, judicial authorization was required within 72 hours after surveillance begins.