She was the chairwoman of the Polish Robert Schuman Foundation (1992 - 2005). Head of the European Commission Representation to Poland (2005 - 2009). Since 2009, Member of European Parliament and member of Platforma Obywatelska (Group of the European People’s Party). One of the most recognizable and influential pro-European activist in Poland. In March, she was chosen by French media, as only one of ten European politics to follow during 2018.
In European Parliament, she is a member in Committee on the Internal Market and Consumer Protection and substitute in Committee on Civil Liberties, Justice and Home Affairs. Her contribution to the reform of the EU internal market and European consumers’ law among others helped her to win MEP Award four times.