Łódź (parliamentary constituency) in the context of "2005 Polish parliamentary election"

Parliamentary elections were held in Poland on 25 September 2005. All 460 members of the Sejm and 100 senators of the Senate were elected. The election resulted in a sweeping victory for two opposition parties: the right-wing, national-conservative Law and Justice (PiS) and the centre-right, liberal-conservative Civic Platform (PO). The incumbent centre-left government of the Democratic Left Alliance (SLD) was soundly defeated. PiS won 155 seats and PO 133, while the governing SLD was reduced to fourth place with 55 seats, behind Andrzej Lepper's Self-Defence party, which won 56 seats.

Normally, this would have made PiS leader Jarosław Kaczyński Prime Minister. However, he declined the post so as not to prejudice his twin brother Lech's chances for the presidential election held later in October. In his place, Law and Justice nominated Kazimierz Marcinkiewicz for the post. Outgoing Prime Minister Marek Belka failed to win a seat in Łódź.