's present constitution, enacted on July 5, 1991, strengthened the administration of justice with the provision for introduction of an adversarial system which ultimately is to entirely replace the existing Napoleonic Code. Other significant reforms under the new constitution provide for civil divorce, dual nationality, the election of a vice president, and the election of departmental governors. The constitution expanded citizens' basic rights, including that of "tutela," under which an immediate court action can be requested by an individual if he or she feels that their constitutional rights are being violated and if there is no other legal recourse. The national government has separate executive, legislative, and judicial branches.
Executive branch
The president is elected for a single four-year term. Between 2005 and 2015, the president could be re-elected for a second term. The 1991 constitution reestablished the position of vice president, who is elected on the same ticket as the president. By law, the vice president will succeed in the event of the president's resignation, illness, or death.
Legislative branch
Colombia's bicameral Congress consists of a 108-member Senate of Colombia and a 172-member Chamber of Representatives of Colombia. Senators are elected on the basis of a nationwide ballot, while representatives are elected in multi member districts co-located within the 32 national departments. The country's capital is a separate capital district and elects its own representatives. Members may be re-elected indefinitely, and, in contrast to the previous system, there are no alternate congressmen. Congress meets twice a year, and the president has the power to call it into special session when needed.
The civilian judiciary is a separate and independent branch of government. Guidelines and the general structure for Colombia's administration of justice are set out in Law 270 of March 7, 1996. Colombia's legal system has recently begun to incorporate some elements of an oral, accusatory system. The judicial branch's general structure is composed of four distinct jurisdictions. Colombia's highest judicial organs are the Supreme Court, the Council of State, the Constitutional Court, and the Superior Judicial Council. Although all the high courts technically oversee separate jurisdictions, the Constitutional Court has a broad spectrum of judicial oversight which often allows it to rule on issues overseen by different jurisdictions and even weigh in directly in the rulings of other high courts.