He has served 3 Attorney-Generals of Pakistan: Mr. Ashtar Ausaf Ali, Mr.Khalid Javaid Khan and Mr. Anwar Mansoor Khan. He has worked on legal research, cases pertaining to the disqualification of former Prime Minister Nawaz Sharif and national security matters including the case of Kulbhushan Yadav before the International Court of Justice (ICJ) among many other cases. He also served as a member of the negotiations team that amicably settled the $ 1.2 Billion ICSID Award in the Karkey matter against Pakistan.