Twenty-second Amendment to the United States Constitution
Some argue that the 22nd Amendment and 12th Amendment bar any two-term president from later serving as vice president as well as from succeeding to the presidency from any point in the presidential line of succession. Others contend that the original intent of the 12th Amendment concerns qualification for "service" (age, residence, and citizenship), while the 22nd Amendment, concerns qualifications for "election", and thus (strictly applying the text) a former two-term president is still eligible to "serve" as vice president (neither amendment restricts the number of times an individual can be elected to the vice presidency), and then succeed to the presidency to serve out the balance of the term (though prohibited from running for election to an additional term).
President of the Palestinian National Authority
The 2005 Amended Basic Law, issued on 13 August 2005, changed the President's term from "the interim phase" to "four years" and restricted the position to two consecutive terms. The law also fixed the term of the Palestinian Legislative Council to four years, in line with Article 2 of the 2005 Elections Law No. 9, also issued on 13 August 2005, which additionally stipulates that the secret and free direct elections of President and Council members shall be held "simultaneously".