A parliamentary election for the 90 deputies to the National Assembly of Slovenia was held on 4 December 2011. This was the first early election in Slovenia's history. 65.60% of voters cast their vote. The election was surprisingly won by the center-left Positive Slovenia party, led by Zoran Janković. However, he failed to be elected as the new Prime Minister in the National Assembly, and the new government was formed by a right-leaning coalition of five parties, led by Janez Janša, the president of the second-placed Slovenian Democratic Party.