Section 19(1)(a) in The Orissa Printing and Stationery Service (State Service Class I and II) Rules, 1981
(a)He must be citizen of India or displaced person from East Pakistan (Now Bangladesh) who has migrated to India on or after the 1st January, 1964 or repatriate from Burma/Sri Lanka who has migrated to India on or after the 1st June, 1963/1st November, 1964, or a subject of Nepal, Bhutan or Sikkim.