The Philippine Constitutional Convention of 1971 was called to change the 1935 Constitution of the Philippines. The delegates were elected on November 10, 1970, and the convention itself was convened on June 1, 1971. It was marked by controversies, including efforts to uphold term limits for incumbent President Ferdinand Marcos, and a bribery scandal in which 14 people, including First Lady Imelda Marcos, were accused of bribing delegates to favor the Marcoses.