The Left Socialist Party (Saridani: Linkse Socialistische Partij, LSP) is a socialist and feminist political party in Mordusia. The party was formally established on 1 January 3526. The Left Socialist Party is the most left-wing of the ones represented in the Mordusian Chamber of Delegates. As a result of its relatively radical policies, the party has been more or less isolated from the rest of the political landscape, and has never participated in a national government.