The division of state functions occurs in a system in which decision-making power is concentrated in a single organism , while the mechanism by which that power is exercised is delegated to different organs of government .
Judicial :
The Judiciary , along with the entire legal system in Cuba , was deliberately dismantled after the triumph of the Cuban revolution and allowed the practice of the law to atrophy
Executive : The branch of the Executive Branch consists of the Council of Ministers , whose members are selected by the President of the Council of State . The Council of Ministers is created to function as a cabinet . The Council of Ministers is responsible , among other things , for conducting all political , economic , social , and scientific and defense matters in the country
Legislative : This body has the authority , among other things , to approve and revoke all laws , declare any law unconstitutional , prepare and approve the budget , appoint all judges , make all decisions regarding currency and credit for the country and approve all plans for social and economic development