The 1960 Constitution provided for a presidential system of government with independent executive, legislative and judicial branches as well as a complex system of checks and balances including a weighted power-sharing ratio designed to protect the interests of the Turkish Cypriots. The executive was led by a Greek Cypriot president and a Turkish Cypriot vice-president elected by their respective communities for five-year terms and each possessing a right of veto over certain types of legislation and executive decisions. Legislative power rested on the House of Representatives who were also elected on the basis of separate voters' rolls.