Who among the following was not a lawyer in the constituent assembly?

B.N. Rau

Besides the Congress trio, a very important member of the Assembly was the lawyer and economist B.R. Ambedkar. K.M. Munshi from Gujarat and Alladi Krishnaswamy Aiyar from Madras, both of whom gave crucial inputs in the drafting of the Constitution. These six members were given vital assistance by two civil servants. One was B. N. Rau, Constitutional Advisor to the Government of India, who prepared a series of background papers based on a close study of the political systems obtained in other countries.