Wojciech is the European Data Protection Supervisor. He was appointed by a joint decision of the European Parliament and the Council on 5 December 2019 for a term of five years. Before his appointment, he served as Assistant European Data Protection Supervisor from 2014 to 2019 and as Inspector General for the Protection of Personal Data at the Polish Data Protection Authority, a position which he had held since 2010. He was also Vice Chair of the Working Party Article 29 Group.