Mode of exercising Federal Legislative power: general
Section 58(3) · 1999 Constitution (2004 edition)
What Constitution says
(3) Where a bill has been passed by the House in which it originated, it shall be sent to the other House, and it shall be presented to the President for assent when it has been passed by that other House and agreement has been reached between the two Houses on any amendment made on it.
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 45–46. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections