The CAA, enacted by the Centre in 2019, aims at granting Indian citizenship to persecuted non-Muslim migrants from Bangladesh, Pakistan, and.Kolkata CAA implementation. Shantanu Thakur CAA promise. CAA within a week. BJP MP citizenship law. Matuas benefit from CAA. Citizenship Amendment Act 2019. BJP CAA West Bengal politics. Indian citizenship for non-Muslims. Amit Shah on CAA. Mamata Banerjee opposes CAA. North 24 Parganas Matua community. Lok Sabha elections CAA rules. CAA implementation timeline. CAA political impact West Bengal. CAA legislative procedures.