The only time that a National Register of Citizens ( NRC ) was prepared was in 1951 when after conduct of the Census of 1951, the NRC was prepared by recording particulars of all the persons enumerated during that Census. NRC 's full form is the National Register of Citizens. The national register of citizens was published in 1951 to record the citizens, their houses, and their holdings in India. NRC full-form is National Register of Citizen and is a register which contains details of all Indian citizens under the citizenship act 1955. This government enacted policy helps in identifying illegal immigrants who are residing in India. During 2012-14, Assam was the first state to implement it as the state is nestled close to the border. Well, the government is determined to enforce NRC in the rest of India in 2021. On November 20, 2019, Home Minister Amit Shah declared in an official ... NRC is a record of genuine Indian citizens residing in the country, aimed to identify and deport illegal immigrants. Learn about the need, process, challenges and status of NRC in Assam and India.