[1] Tadeusz Zwiefka comes from Tuchola in Kuyavian-Pomeranian Voivodship, he worked in Szczecin and Warsaw, and today he lives in Poznań.

He is an educated lawyer but he works as a journalist in Polish TV (TVP) and a lecturer.

He is also an academic lecturer of TV journalism and Polish language culture in Poznań colleges and in the Higher School of Environmental Management in Tuchola (Wyższa Szkoła Zarządzania Środowiskiem w Tucholi).

In the European elections of 13 June 2004 he was a candidate of Civic Platform in Kuyavian-Pomeranian constituency and received 26,144 votes - the best result made him the only MEP in the region.

On 12 September 2018, he voted in favor of approving the controversial Directive on Copyright in the Digital Single Market.