means a defined geographical area that contains an authorised or proposed facility, activity or source over which the authorisation holder or applicant exercises direct authority;
[Definition substituted by section 1(z) of the National Nuclear Regulator Amendment Act, 26 of 2024, Notice No. 5723, GG51804, dated 20 December 2024 - effective 4 June 2025 per Proclamation Notice 266 of 4 June 2025]