United States Foreign Intelligence Surveillance Court
The United States Foreign Intelligence Surveillance Court (FISC), also called the FISA Court, is a U.S. federal court established under the Foreign Intelligence Surveillance Act of 1978 (FISA) to oversee requests for surveillance warrants against foreign spies inside the United States by federal law enforcement and intelligence agencies.
https://en.wikipedia.org/wiki/United_States_Foreign_Intelligence_Surveillance_Court
