The Intelligence Services Act 1994 (c. 13) is an Act of the Parliament of the United Kingdom.

The Intelligence Services Act (also National Strategic Intelligence Act) was legislation revamping the intelligence agencies of the Republic of South Africa, passed by the National Assembly on 2 December 1994. The legislation established new intelligence agencies, dismantling those used to enforced the Apartheid regime. New institutions were established under a system designed to respect and protect civil liberties, promote transparency and de-politicize South Africa's security agencies.