The Senate Pact 2023 is an electoral alliance among the Civic Coalition (KO), the New Left (NL), the Polish People's Party (PSL) and Poland 2050 for the 2023 Polish Senate election. The accord was agreed on 28 February 2023 by party representatives Marcin Kierwiński (KO), Dariusz Wieczorek (NL), Piotr Zgorzelski (KP-PSL) and Jacek Bury.

The New Left is a social-democratic political party in Poland. It is positioned on the centre-left on the political spectrum. Its leaders are Włodzimierz Czarzasty and Robert Biedroń.