Nawab Viqar-ul-Mulk was one of the founders of the All-India Muslim League. In December 1906, the quartet Nawab Viqar-ul-Mulk, Sir Aga Khan III, and Nawab Salimullah Khan of Dhaka organised an All India Muhammadan Educational Conference in Dacca and on the same occasion, they also launched a new party called All-India Muslim League of which Nawab Viqar-ul-Mulk became General Secretary. Thus he was the founding father of Muslim League and later of the new country called Pakistan in 1947.