Kaja Kallas has led the Government of the Republic of Estonia as Prime Minister since January 2021. She joined the Estonian Reform Party in 2011 and has led the party since 14 April 2018. She was a member of the European Parliament from 2014 to 2018. From 2011–2014, she was a member of the 12th Riigikogu; in 2011, she served as the chairman of the Economic Affairs Committee and in 2014, as the chairman of the Reform Party Faction in the parliament. In 2006–2011, she worked as a sworn advocate and partner at the law firm Luiga Mody Hääl Borenius and before that at the law firm Tark & Co.