Jacek Tylicki | Jacek Kaczmarski | Jacek Malczewski | Jacek Komuda | Jacek Proć | Jacek Kowalczyk | Jacek Kochan | Jacek Malinowski | Jacek Lachowicz | Jacek Krenz | Jacek Gmoch | Jacek Dehnel | Jacek Bąk |
On 4 November 2011, MEPs Zbigniew Ziobro, Jacek Kurski, and Tadeusz Cymański were ejected from the party, after Ziobro urged the party to split further into two separate parties – centrist and nationalist – with the three representing the nationalist faction.