Discharge of functions of President
Section 146(3)(c) · 1999 Constitution (2004 edition)
What Constitution says
(c) for any other reason, the President shall nominate and, with the approval of each House of the National Assembly, appoint a new Vice-President.
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 73–74. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections