"executive authority"
in relation to—
| (a) | The Presidency or a national government component within the President’s portfolio, means the President; |
| (b) | a national department or national government component within a Cabinet portfolio, means the Minister responsible for that portfolio; |
| (c) | the Public Service Commission, means the chairperson; |
| (d) | the Office of a Premier or a provincial government component within a Premier’s portfolio, means the Premier of that province; |
| (e) | a provincial department or a provincial government component within an Executive Council portfolio, means the member of that Council responsible for that portfolio; and |
| (f) | a municipality means the Municipal Council of that municipality; |