Section 13(1)(i) in Rules for the Grant of Recognition and Aid to Elementary Schools
(i)Every teacher working in a school under private management, except schools under the Railway management, shall possess a teachers' service register issued by the District Educational Officer. It shall be the duty of the manager to specify clearly in the service register, the terms of service under which the teacher is recruited stating whether he is appointed on probation or temporarily (if so, for what period) or permanently and his salary and scale of pay, if any. It shall further be the duty of the manager to get the service register counter-signed by the Deputy Inspector concerned.