Voting (National Assembly)
Section 56(1) · 1999 Constitution (2004 edition)
What Constitution says
(1) Except as otherwise provided by this Constitution any question proposed for decision in the Senate or the House of Representatives shall be determined by the required majority or the members present and voting; and the person presiding shall cast a vote whenever necessary y to avoid an equality of votes but shall not vote in any other case.
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 45. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections