What is the criteria for citizenship at the commencement of the Constitution of India?
At the commencement of the Constitution of India, a person is considered a citizen if they have their domicile in the territory of India and fulfill any of the following conditions: (a) they were born in the territory of India, (b) either of their parents was born in the territory of India, or (c) they have been ordinarily resident in the territory of India for not less than five years immediately preceding the commencement of the Constitution.