Marek Siwiec
Marek Siwiec | |
|---|---|
Siwiec in 2014 | |
| Head of the Chancellery of the Sejm | |
| Assumed office 24 November 2025 | |
| Marshal | Włodzimierz Czarzasty |
| Preceded by | Jacek Cichocki |
| Vice-President of the European Parliament | |
| In office 16 January 2007 – 13 July 2009 Serving with thirteen others | |
| President | Hans-Gert Pöttering |
| Member of the European Parliament for Greater Poland | |
| In office 20 July 2004 – 30 June 2014 | |
| Head of the National security Bureau | |
| In office 19 February 1997 – 17 June 2004 | |
| President | Aleksander Kwaśniewski |
| Preceded by | Jerzy Milewski |
| Succeeded by | Tadeusz Bałachowicz (acting) Jerzy Bahr |
| Secretary of State in the Chancellery of the President of Poland | |
| In office 1996 – 17 June 2004 | |
| President | Aleksander Kwaśniewski |
| Member of the Sejm | |
| In office 1991–1997 | |
| Personal details | |
| Born | Marek Maciej Siwiec 13 March 1955 |
Marek Maciej Siwiec (born 13 March 1955) is a Polish politician and journalist who served as a member of the Sejm from 1991 to 1997 and as a Member of the European Parliament from 2004 to 2014. He was Vice-President of the European Parliament between 2007 and 2009. Within the Chancellery of President Aleksander Kwaśniewski, Siwiec served as Secretary of State from 1996 and as the Head of the National Security Bureau from 1997 to 2004. Since 2025, he has been the Head of the Sejm Chancellery under Marshal Włodzimierz Czarzasty.