The Socialist Party (Partito socialista/Socialistična stranka) is a leftist political party of Juliana. In the 2014 Federal Election they got 3 seats in the Congress of Deputies. Originally it was the Communist Party in the communist period but in 1982 it was reformed and now it is less extreme. Glas Julianska is the online newspaper of the Socialist Party.
The Communist Party of Juliana was created in 1935 by Anton Berčič but it became illegal in 1938.