Prime Minister of Thailand sixteen out of twenty-nine, including the incumbent General Prayut Chan-o-cha. Military dominance began with the country's second Prime Minister, Phot Phahonyothin, who ousted his civilian predecessor in a coup in 1933. The longest serving Prime Minister was Field Marshal Plaek Pibulsonggram at 14 years, 11 months and 18 days. The shortest was Tawee Boonyaket at just 18 days. Nine were removed by coups d'état, three were disqualified by court order, and eleven resigned from office. The youngest ever to occupy office was M.R. Seni Pramoj at 40 years old. Thailand received its first female prime minister, Yingluck Shinawatra, in 2011.
2014 Thai coup d'état It ordered the judicial branch to operate under its directives. It transferred Police General Adul to an inactive post in the Office of the Prime Minister and replaced him with Police General Watcharapol Prasarnrajkit. Adul was seen as a loyalist of the deposed government. Immediately after the coup was launched, caretaker Prime Minister Niwatthamrong, who did not attend the talks, left his office at the Ministry of Commerce so as to avoid being apprehended by the military. The NCPO ordered him and the cabinet members who were not detained to report to the military that day. It was reported that