Tenure of office of Auditor-General (House of Assembly)
Section 127(1) · 1999 Constitution (2004 edition)
What Constitution says
(1) A person holding the office of Auditor-General under section 126 (1) of this Constitution shall be removed from office by the Governor of the State acting on an address supported by two-thirds majority of the House of Assembly praying that he be so removed for inability to discharge the functions of his office (whether arising from infirmity of mind or body or any other cause) or for misconduct.
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 65. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections