the first chief of staff of pak army was
Chief of Army Staff (Pakistan) In 1969, the title of the army command was changed from "Commander-in-Chief" to "Chief of Staff" with President Yahya Khan acting as Commander-in-Chief and General A.H. Khan as Chief of Staff.:contents[12] On 20 March 1972, the post was renamed as "Chief of Army Staff" (COAS) with Lieutenant-General Tikka Khan elevated to four star rank to be appointed as army's first chief of army staff.:62[13]
West Pakistan The office of Governor of West Pakistan was a largely ceremonial position but later Governors wielded some executive powers as well. The first Governor was Mushtaq Ahmed Gurmani, who was also the last Governor of West Punjab. Ayub Khan abolished the Governor's office and instead established the Martial Law Administrator of West Pakistan (MLA West).