Casa de Nariño
One four-year term
17 December 1819
The President of Colombia (Spanish: Presidente de Colombia) is the head of state and head of government of Colombia. The office of president was established upon the ratification of the Constitution of 1819, by the Congress of Angostura, convened in December 1819, when Colombia was "la Gran Colombia". The first president, General Simón Bolívar, took office in 1819. His position, initially self-proclaimed, was subsequently ratified by Congress.
- General description
- Requirements for holding
- Term of office and election
- Vice President
- Further succession
The current president of the Republic of Colombia is Juan Manuel Santos, who took office on 7 August 2011.
According to the Colombian Constitution of 1991, Article 188, the President of Colombia is the head of state, head of government and Supreme Administrative Authority. The President of Colombia symbolizes the National Unity, and after taking an oath to the Constitution of Colombia and swearing to defend and protect the nation's laws, he is charged to guarantee and protect the rights and liberties of all Colombian nationals. 
The Administrative Department of the Presidency of Colombia has the commission to assist or support the President of Colombia on its constitutional mandated functions and legal issues. 
Article 115 states that the National Government is formed by the President of Colombia, the Vice President of Colombia, the Council of Ministers of the Republic of Colombia and the Directors of the Administrative Departments of Colombia. Any official from these entities constitute the Government of Colombia in any particular business.
Any act by the President of Colombia, in order to be legal and enforceable, must be sanctioned by any of the ministries or department directors, who will also be held responsible for the act. The only exception is if the President appoints or removes ministers, administrative departments' directors and any other officials appointed by him under his administrative authority. Governors of the Departments of Colombia, Mayors of Municipalities of Colombia, as well as regional Superintendents of Colombia, public establishments and industrial and commercial state owned enterprises, are all part of the executive branch of Colombia.
The Colombian Constitution of 1991, coupled with several articles of amendment, establishes the requirements an eligible candidate must meet in order to become president, as well as the term of office, method of election, and powers.
Requirements for holding
Colombian Constitution of 1991 Article 191: states that the president must be a natural born citizen of Colombia and at least 30 years of age. 
Term of office and election
The President and Vice President serve a term of office of four years after being elected by popular vote. Re-election in Colombia was not allowed until 24 November 2005 when the Colombian Congress approved it by introducing the Electoral Guarantees Law (Ley de Garantias Electorales), which modified Article 152, of the Colombian Constitution of 1991. The President or Vice President running for re-election must officially tell in the National Electoral Council and guarantee a fair competition for the other contenders. Participation of acting officials in political proselytism was standardized. If the president or vice president are not running for office, they are prohibited from participating on political proselytism. If one or both are participating, they may to participate in your activities four months prior to the primary elections. Also, if the president and/or vice president is running for office, he may participate in their political party's selection mechanism to postulate candidates. 
In 2010, the Constitutional Court of Colombia threw out a planned referendum to allow presidents to run for three consecutive terms. It ruled that Colombian presidents can only serve two terms, even if they are nonconsecutive.
The Vice President of Colombia is the first in the presidential line of succession, becoming the new president of Colombia upon leaves of absence or death, resignation, or removal of the President, even if such a vacancy should occur before the President assumes office, as designated by Article 202 of the Constitution of 1991.
In absence of both the President and the Vice President, Article 203 of the Constitution of 1991 establishes that the presidential office will be assumed by a minister in the order of precedence established by law. The assuming minister has to be a member of the same party or movement the original President belonged to, and will exercise the presidency until the Congress, within the 30 days following the presidential vacancy, elects a new Vice President who will assume the Presidency.