When was the last time the Citizenship Act amended?

The Citizenship Act was last amended in 2019. The main aim of the Citizenship Amendment Act, 2019 is to give Indian citizenship to illegal migrants of 6 communities i.e. Hindu, Sikh, Buddhist, Christian, Parsi, and Jain that belong to Bangladesh, Pakistan, and Afghanistan.

Further Reading:

• Citizenship Amendment Act 2019 (CAA)
• National Register of Citizens (NRC)