Former member and vice-chairman of European Broadcasters Union  Radio Committee, Geneva (1995-2007). He has been a member of the board of the radio public broadcaster Polish Radio  (1994-98 ) and Polish Radio 1 Controller (2003 – 2005), member of National Broadcasting Council (2005), the Chairman of Supervisory Board of Polish Radio (2011-2014). Author of numerous studies, articles and reports on radio and new media. Recently, he has published the book Public r@dio in Europe: content-funding- technology-audience Warsaw 2015.