The elections resulted in a win for Social Democratic Party, which took 38 seats in the
Eleventh Seimas (up from 25). Other left-leaning parties performed well, with Labour Party winning 29 seats (up from 10) and Order and Justice getting 11 (down from 15), largely with the support of poorer and rural voters. The ruling Homeland Union suffered in the elections, winning 33 seats (compared to 45 in the previous elections). The result was attributed to the party paying the price for unpopular austerity measures. Nevertheless, their result was better than had been expected before the elections, and the party was able to maintain its advantage in the second-largest city
Kaunas, a historical stronghold of the party, as well as move ahead in the capital
Vilnius for the first time. Their coalition partners, the Liberal Movement (10 seats, down from 11), secured the lead in Lithuania's third largest city,
Klaipėda. Election results in one constituency were declared invalid by the Central Election Commission due to allegations of vote-buying. The parliament subsequently invalidated the results of another constituency due to voting irregularities following a verdict of the constitutional court. New elections were held in the two constituencies, as well as in another where the member of the parliament (
Julius Veselka) had died in office, on 3 March 2013, with a run-off on 17 March. As a result, Social Democrats gained one seat from the table above. ==Voting irregularities==