Yingluck Shinawatra has become Thailand's first female prime minister after parliament endorsed her crushing election victory.
Political novice Yingluck, the sister of ousted former leader Thaksin Shinawatra, gained support from 296 members of the lower house out of a potential 500 - reflecting the majority enjoyed by her party and its allies.
‘Miss Yingluck gained more than a simple majority of support in this house, therefore Miss Yingluck was elected prime minister,’ said house speaker Somsak Kiatsuranont.
Ms Yingluck's Puea Thai party and its partners command a three-fifths parliamentary majority after a resounding victory in the 3 July election over the pro-establishment Democrats.
The country's 28th prime minister can expect royal endorsement within days to formalise her position.
She will face the immediate challenge of bringing stability to the kingdom, after five years of political turmoil since her brother Thaksin Shinawatra was thrown out of office in a 2006 army coup backed by Thailand's elites.
Analysts believe a key test for Ms Yingluck will simply be whether she can hang on to power in a country where the removal of leaders is commonplace.
Thailand has seen 18 actual or attempted military coups since it became a constitutional monarchy in 1932 and only one prime minister in that time has served a full four-year term - Thaksin.
Ms Yingluck, described by her brother as his ‘clone’, surprised observers with her assured campaign style which helped her party to a crushing win in last month's election.
She has since consolidated her parliamentary dominance by forming a six-party coalition that accounts for 300 of the legislature's 500 seats.
The political newcomer replaces Abhisit Vejjajiva, whose establishment-friendly party limped to a distant second in the poll.
She is expected to face pressure from the ‘Red Shirts’, many of whom support Thaksin for his populist policies during his 2001-2006 rule.
The movement, which has key representatives in Ms Yingluck's party, will expect justice over its April and May rallies last year that ended with a military assault leaving more than 90 people dead.
Ms Yingluck's vote-grabbing promises, such as a minimum wage hike and higher rice prices for farmers, have also come under scrutiny, with the Bank of Thailand warning they could stoke inflation.
Mr Abhisit addressed the nation for the last time as acting prime minister yesterday, defending his economic credentials and expressing hope that the move to a new government can help end political conflict in the country.
