Venezuela is a federal presidential republic. The chief executive is the President of Venezuela who is both head of state and head of government. Executive power is exercised by the President. Legislative power is vested in the National Assembly.
Legislation can be initiated by the executive branch, the legislative branch (either a committee of the National Assembly or three members of the latter), the judicial branch, the citizen branch (ombudsman, public prosecutor, and controller general) or a public petition signed by no fewer than 0.1% of registered voters. The president can ask the National Assembly to reconsider portions of laws that the president finds objectionable, but a simple majority of the Assembly can override these objections.
The voting age is 18, and voting is not compulsory.
The president is elected by a plurality vote with direct and universal suffrage for a six-year term. A president may be re-elected perpetually (only in consecutive terms) as of 15 February 2009. The president appoints the Vice President.
The president decides the size and composition of the cabinet and makes appointments to it with the involvement of the National Assembly.