B. S. Chauhan
Balbir Singh Chauhan is the chairperson of Cauvery water dispute tribunal and the chairman of the 21st Law Commission of India. He was a judge of the Supreme Court of India from May 2009 to July 2014. He previously served as the Chief Justice of Orissa High Court from July 2008 to May 2009.
In July 2020, he was appointed to lead a judicial commission that would look into the Vikas Dubey case.