Right to dignity of human person
Section 34(2)(b) · 1999 Constitution (2004 edition)
What Constitution says
(b) any labour required of members of the armed forces of the Federation or the Nigeria Police Force in pursuance of their duties as such;
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 34. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections