Wiesław Olszewski was a member of the Democratic Left Alliance and served as the Governor of Bydgoszcz Voivodeship from 1993 to 1997, and as a Bydgoszcz City councillor until 2006.
Wiesław Olszewski was a member of the Democratic Left Alliance and held positions in both government and local politics: Governor of Bydgoszcz Voivodeship from 1993 to 1997, and as a Bydgoszcz City councilor until 2006.