The National Register of Citizens for Assam is a registry (NRC) meant to be maintained by the Government of India for the state of Assam. It is expected to contain the names and certain relevant information for the identification of genuine Indian citizens in the state. The register for Assam was first prepared after the 1951 Census of India. Since then it was not updated until the major "updation exercise" conducted during 2013–2019, which caused numerous difficulties. In 2019, the government also declared its intention of creating such a registry for the whole of India, leading to major protests all over the country.