Niwatthamrong Boonsongpaisan Niwatthamrong Boonsongpaisan Niwatthamrong Boonsongpaisan (, , ; born 25 January 1948) is a Thai businessman and politician who served as the acting Prime Minister of Thailand following Yingluck Shinawatra's removal from office by the Constitutional Court of Thailand on 7 May 2014 until his deposition in a coup d'état three weeks after taking office. Before becoming acting premier, he was Deputy Prime Minister and Minister of Commerce, and before that managed the country's rice pledging scheme. Niwatthamrong was born on 19 January 1983. He holds a bachelor's degree in education from Srinakharinwirot University and a master's degree in computer science
Acting prime minister is on vacation, or is in ill health. In the early 20th century, when travel by ship was still the norm, it was not uncommon for there to be an acting Prime Minister for months on end. The deputy Prime Minister is usually designated as the acting Prime Minister, although another senior member of the government may fill the role if both the Prime Minister and deputy Prime Minister are unavailable. An acting Prime Minister is required quite frequently – for instance, between 3 December 2007 and 23 February 2009 (during Kevin Rudd's first term), Julia Gillard acted as Prime