Schedule 3 → Part 1 → Schedule Item 14
Schedule 3 → Part 1 → Schedule Item 14 · 1999 Constitution (2004 edition)
What Constitution says
(1) The Independent National Electoral Commission shall comprise the following members - (a) a Chairman, who shall be the Chief Electoral Commissioner; and (b) twelve other members to be known as National Electoral Commissioners, who shall be persons of unquestionably integrity and not less than fifty years and forty years of age, respectively. (2) There shall be for each State of the Federation and the Federal Capital Territory, Abuja, a Resident Electoral Commissioner who shall - (a) be appointed by the President; (b) be persons of unquestionable integrity; (c) not be less than forty years of age.
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 152. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections