Section 10(4)(d) in Bihar High Schools (Constitution, Powers and Functions of Managing Committee) Rules, 1964
(d)if a person so nominated by the President of the Board of Secondary Education is already a member of the Committee, he shall cease to be the Secretary on the expiry of the term of his membership of the Committee but he shall continue to act as Secretary and shall be deemed to be an additional member of the Committee during the period that may elapse between the date of expiration of his term as member and that on which he makes over charge to his successor.