The PKN Orlen investigation commission was established on 2nd July 2004 by Sejm, the lower house of Polish Parliament, to investigate the biggest corruption scandal in the modern political history of Poland.
Commission members:
- Józef Gruszka, Polish Peasant Party (PSL) - chairman
- Roman Giertych, League of Polish Families (LPR) - vice-chairman
- Zbigniew Wassermann, Law and Justice (PiS) - vice-chairman
- Andrzej Aumiller, Labor Union (UP) - vice-chairman
- Bogdan Bujak , Democratic Left Alliance (SLD) - member
- Andrzej Rożański , Democratic Left Alliance (SLD) - member
- Andrzej Grzesik , Samoobrona - member
- Andrzej Celiński , Socialdemocracy of Poland (SDPL) - member
- Konstanty Miodowicz , Citizens Platform (PO) - member
- Zbigniew Witaszek , FKP - member
- Antoni Macierewicz, RKN - member
