1928 Polish parliamentary election

Parliamentary elections were held in Poland on 4 March 1928, with Senate elections held a week later on 11 March. The Nonpartisan Bloc for Cooperation with the Government, a coalition of the Sanation faction - won the highest number of seats in the Sejm (125 out of 444) and 48 out of 111 in the Senate–in both cases, short of a majority. Unlike latter elections during the Sanation era, opposition parties were allowed to campaign with only a few hindrances, and also gained a significant number of seats. The 1928 election is often considered the last fully free election in Second Polish Republic.