Doctor of economy. Member of the Polish Sejm 1989-1991, 1993-1997, 2001-2009 and from 2019 to now. Currently Chairman of the Sejm National Defense Committee.
European Parliament: Observer 2003-2004, MEP May 1,2004-July 19, 2004, 2009-2019.
Vice-President of the Supreme Executive Committee from 2022, President of the Greater Poland Voivodeship Board since 2005, Member of the Supreme Council since 1994.