Who abrogated 1956 constitution? A) Ayub Khan B) Tikka Khan C) Yahya Khan D) Iskander Mirza Related MCQs: When the first constitution was abrogated and Martial Law was proclaimed? When the constitution of 1962 was abrogated? Who abrogated 1962 constitution and became CMLA? In respect of religion what term was set for President and Prime Minister in the 1956 constitution?