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.
Constitution of Liberia
Article 93 affirms that while the term limitations set forth in Article 50 may be amended, the term limitations of the President in office at the time of ratification of such an amendment remain in place.