Prime Minister of Thailand largest political party in the lower house or the leader of the largest coalition of parties. In accordance with the constitution, the prime minister can only be appointed twice and is therefore limited to a maximum of two consecutive terms. The post of Prime Minister is currently held by Retired General Prayut Chan-o-cha, since the coup d'état on 22 May 2014. The office of the "President of the People's Committee" (), later changed to "Prime Minister of Siam" (), was first created in the Temporary Constitution of 1932. The office was modeled after the Prime Minister of the United Kingdom,
2014 interim constitution of Thailand which the NCPO leader can issue any order at will for the sake of the reforms or security. All orders so issued are considered lawful and final. Public discussions about the interim constitution are prohibited by the NCPO. After months of political crisis in which former Democrat Party secretary general Suthep Thaugsuban led a street protest against the government of Prime Minister Yingluck Shinawatra, the Royal Thai Armed Forces staged a coup d'état unseating the government on 22 May 2014. On that day, the military formed the NCPO to rule the nation and partially repealed the 2007 constitution, keeping intact