Nationality (1) For the Indian Administrative Service and the Indian Police Service, a candidate must be a citizen of India. (2) For other services, a candidate must be either:— a citizen of India, or a subject of Nepal, or a subject of Bhutan, or a Tibetan refugee who came over to India before 1st January, 1962 with the intention of permanently settling in India, or a person of Indian origin who has migrated from Pakistan, Burma, Sri Lanka, East African countries of Kenya, Uganda, the United Republic of Tanzania, Zambia, Malawi, Zaire, Ethiopia and Vietnam with the intention of permanently settling in India. Provided that a candidate belonging to categories (b), (c), (d) and (e) shall be a person in whose favour a certificate of eligibility has been issued by the Government of India. Provided further that candidates belonging to categories (b), (c) and (d) above will not be eligible for appointment to the Indian Foreign Service. A candidate in whose case
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