In 2006, Livni was appointed as Israel's Minister of Foreign Affairs. She held this position until 2009. In Ehud Olmert's government, Livni was also appointed Designated Acting Prime Minister (also known as Vice Prime Minister), taking the place of the prime minister if he or she is outside the country or temporarily or permanently unable to fulfill his or her duties. She ceased serving as Justice Minister at that time, but again held that position from 29 November 2006 to 7 February 2007, while still serving in her primary role of Foreign Minister.