He represented Balochistan in the 1940 Lahore Resolution (Qarardad-e-Lahore قرارداد لاھور), commonly known as the Pakistan Resolution (قرارداد پاکستان Qarardad-e-Pakistan). His nephew, Ashraf Jehangir Qazi, has been a Pakistani High Commissioner in India, Pakistan's Permanent representative in UNO and UN Secretary General Special Representative in Iraq. Qazi Essa's son Qazi Faez Isa became Chief Justice of Balochistan High Court on 5, August 2009.[3] He later took oath as a Judge of the Supreme Court of Pakistan on 5 September 2014.[5]