Executive responsibilities of Ministers
Section 148(2)(c) · 1999 Constitution (2004 edition)
What Constitution says
(c) advising the President generally in discharge of his executive functions other than those functions with respect to which he is required by this Constitution to seek the advice or act on the recommendation of any other person or body.
This is the 1999 Constitution as published in 2004. Later amendments aren't included yet, so a section may have changed since.
Original source
Official Gazette · CFRN 1999 official PDF · printed page 74. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections