Social Democratic Party of AustriaPolitical party

The Social Democratic Party of Austria (SPÖ) is a major center-left political party that champions social democracy, workers' rights, and a comprehensive welfare state. Founded in 1889 by Victor Adler, the party played a pivotal role in establishing the First Austrian Republic and pioneered landmark social reforms during the interwar 'Red Vienna' period. Re-established in 1945 after being banned under Austrofascism and Nazi rule, it has served as one of the dominant governing forces shaping modern Austria.