Supremacy of constitution
Section 1(1) · 1999 Constitution (2004 edition)
What Constitution says
(1) This Constitution is supreme and its provisions shall have binding force on the authorities and persons throughout the Federal Republic of Nigeria.
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 17. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections