Left and Democrats (Polish: Lewica i Demokraci, LiD) was a centre-left electoral alliance of political parties in Poland which was created on 3 September 2006, before the Warsaw municipal election of 2006. The coalition's aim was to provide an alternative for both Law and Justice and Civic Platform, which have been Poland's two major political parties since 2005. LiD contested their first national election in October, 2007 and won 53 seats to the Polish parliament, the Sejm. The LiD alliance was dissolved in April 2008, following a rift between the member parties.