Ministers of the Federal Government
Section 147(6) · 1999 Constitution (2004 edition)
What Constitution says
(6) An appointment to any of the offices aforesaid shall be deemed to have been made where no return has been received from the Senate within twenty-one working days of the receipt of nomination by the Senate.
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