[5][6] His father, M Azizul Haque, was a former inspector general of Bangladesh Police and advisor in the Iajuddin Ahmed ministry.
[8] He sought information from Hong Kong police on wealth of M Morshed Khan, former Foreign Minister, in the city state.
[8] Aziz was appointed commandant (Additional Deputy inspector general) Police Training Centre, Tangail in March 2015.
[5] In September 2024, Aziz was appointed commissioner of Chittagong Metropolitan Police following the fall of the Sheikh Hasina led Awami League government.
[13][14] He replaced Commissioner Saiful Islam while Ahsan Habib Palash was appointed Deputy Inspector General of Police of the Chattogram Range.