National Key Points Act, 1980
The National Key Points Act, 1980 (Act No. 102 of 1980) is an act of the Parliament of South Africa that provides for the declaration and protection of sites of national strategic importance against sabotage, as determined by the Minister of Police (previously known as the Minister for Safety and Security) since 2004 and the Minister of Defence before that.
Source: Wikipedia — National Key Points Act, 1980 (CC BY-SA 4.0)