There are six methods described in the Indian Citizenship Act of 1955 for acquiring citizenship in India. The law relating to the granting and abolition of Indian citizenship to any person in India is the Citizenship Act (1955). The Citizenship Amendment Acts of 1986, 1992, 2003, 2005, and 2015 are particularly important. The 6 processes of Acquisition of Citizenship are mentioned below: - 1. By Birth 2. By Descent 3. By Registration 4. By Nationalisation 5. By Incorporation of Territory 6. By Overseas Citizenship