While discussing the drafting of the Indian constitution, names like Dr. B.R. Ambedkar, Jawaharlal Nehru, and Sardar Vallabhbhai Patel often come to mind in the first place. However, one name that frequently remains overshadowed is Benegal Narsing Rau, better known as B.N. Rau. A distinguished jurist, civil servant, and constitutional advisor, Rau played an instrumental yet understated role in shaping the foundation of India's Constitution. This article delves into his life, contributions, and the indelible mark he left on India's democratic framework.