Removal of other judicial officers from office
Section 292(1)(a) · 1999 Constitution (2004 edition)
What Constitution says
(a) in the case of - (i) Chief Justice of Nigeria, President of the Court of Appeal, Chief Judge of the Federal High Court, Chief Judge of the High Court of the Federal Capital Territory, Abuja, Grand Kadi of the Sharia Court of Appeal of the Federal Capital Territory, Abuja and President, Customary Court of Appeal of the Federal Capital Territory, Abuja, by the President acting on an address supported by two-thirds majority of the Senate. (ii) Chief Judge of a State, Grand Kadi of a Sharia Court of Appeal or President of a Customary Court of Appeal of a State, by the Governor acting on an address supported by two-thirds majority of the House of Assembly of the State, Praying that he be so removed for his inability to discharge the functions of his office or appointment (whether arising from infirmity of mind or of body) or for misconduct or contravention of the Code of Conduct;
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 120–121. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections