Section 5(a) in The Amended Assam Aided High and Higher Secondary Schools Employees Rules, 1965
(a)the Headmasters and Headmistresses are already confirmed in their services with due approval of the Inspector of Schools concerned on or before 1st October, 1956 : Provided that such Headmasters/Headmistresses have put in at least ten years service as a teacher in a recognised Secondary' School;
