President of the European Council also led to their rejection. On 19 November 2009, Herman Van Rompuy, at that time Prime Minister of Belgium, was appointed the first full-time President of the European Council. The formal decision on the appointment was made after the Treaty of Lisbon came into force on 1 December 2009. The British Prime Minister, Gordon Brown, said that he had unanimous backing from the 27 EU leaders at the summit in Brussels on the evening of 19 November 2009. Brown praised Van Rompuy as "a consensus builder" who had "brought a period of political stability to his country after months of
2007–11 Belgian political crisis until the regional and European Parliament elections in June 2009 or, if possible, until the next federal election in 2011. On 28 December, King Albert II gave Herman Van Rompuy the task of forming a new government, which would include the current ruling parties. Van Rompuy and his government were sworn in on 30 December 2008. On 24 April 2010, the government of Yves Leterme (who had replaced Van Rompuy again when Van Rompuy became President of the European Council) fell over the Brussels-Halle-Vilvoorde issue. An early election was held on 13 June 2010, resulting in the New Flemish Alliance