Sir Ivan Rogers career in the U.K. civil service previously included work for British politicians Kenneth Clarke and Sir Leon Brittan, and he was chosen in 2003 to be Principal Private Secretary to then Prime Minister Tony Blair. From November 2013 to January 2017, Rogers took on the role of the U.K.’s Representative to the European Union in Brussels. Following the Brexit referendum in June 2016, Rogers resigned his position in January of this year to permit a smooth handover to his successor who would conduct the Brexit negotiations.
