The National Population Register (NPR) will be carried out in Bihar between 15 and 28 May, said Deputy Chief Minister of the state, Sushil Kumar Modi.
“The Centre is just "updating" the NPR 2010 in 2020 just before the 2021 census. The NPR process in 2020 will be carried out between 1 April to 30 September in the country. In Bihar it will be done between 15 May and 28 May 2020”, Modi said, while criticising Chief Ministers of Opposition-led states for refusing to implement NPR.

