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.
President of Sri Lanka
In 2010, the eighteenth amendment to the constitution by removed the limit number of terms an incumbent President can stand for re-election of the President. This removed the two term limit that existed allowing the incumbent President to serve multiple terms as well as increasing his power by replacing the broader constitutional council with a limited parliamentary council.