Twenty-second Amendment to the United States Constitution
The amendment prohibits any individual who has been elected president twice from being elected again. Under the amendment, an individual who fills an unexpired presidential term lasting greater than two years is also prohibited from winning election as president more than once. Scholars debate whether the amendment prohibits affected individuals from succeeding to the presidency under any circumstances or whether it only applies to presidential elections.
Colombian Constitution of 1991
The President is directly elected to a four-year term in a two-round election. The 1991 Constitution originally limited the President to a single, non-renewable lifetime term, but a controversial 2004 constitutional amendment supported by then-President Álvaro Uribe permitted a President to serve two terms. This provision allowed President Uribe and his successor, Juan Manuel Santos, to successfully seek second terms in 2006 and 2014 respectively. In 2015, a constitutional amendment repealed the 2004 changes and reverted to the original one-term limit.