Provisional Constitution of the United Arab Republic

The Provisional Constitution of the United Arab Republic or the Constitution of 1958 was the constitution for the short-lived political union between Egypt and Syria known as the United Arab Republic (UAR). This 74-article provisional constitution was formulated on 5 March 1958 and lasted until the Syrian coup d'état of 28 September 1961.

The provisional constitution established unitary (rather than federal) state from what had been the Republic of Egypt and the Syrian Republic, although the two parts retained a degree of their own identity de facto. The UAR was simultaneously in loose confederation with (North) Yemen as the United Arab States, as set out in the Charter of the United Arab States.

The provisional constitution distributed power accordingly to the legislative authority (the National Assembly), the executive authority (represented in the Council of Ministers in addition to the President of the Republic) and the judicial authority. A joint National Assembly was established; its members were appointed (400 from Egypt and 200 from Syria). It first met on 21 July 1960 and lasted until 22 June 1961.

Following the dissolution of the UAR, the constitution was superseded in Egypt first by a presidential 1962 Constitutional Proclamation, and then by a new "Constitution of the United Arab Republic" (Egypt retained the official name of United Arab Republic until 1971) which was also considered provisional. In Syria, the Constitution of 1950 was restored until the promulgation of a new provisional constitution in 1964 following the Ba'athist seizure of power the previous year.