Section 61(3) in The North-Eastern Areas (Reorganisation) Act, 1971
(3)[ On and from the date of commencement of the North-Eastern Areas (Reorganisation) Amendment Act, 2012, there shall be constituted each for the State of Manipur and for the State of Tripura a separate cadre of the Indian Administrative Service, a separate cadre of the Indian Police Service and a separate cadre of the Indian Forest Service.
