Indian citizenship can be terminated via renunciation, termination and deprivation. The conditions and procedure for revocation of Indian citizenship as per the provision of the Citizenship Act, 1955 are given below:
Renunciation of Citizenship - If any citizen of India of full age and capacity makes in prescribed manner a declaration renouncing his citizenship, it would be considered except in case of war. During war, its registration shall be withheld by the central government. Also when a person renounces his citizenship, his minor child would also lose citizenship. However, when such a child attains the age of eighteen, he may resume ....