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  🇨🇭 · Autonomous Socialist Party
Name
Party family
- Communist/Socialist
 
Party (name) changes
- 1969-04-27 · PSA · Partito socialista autonomo (Autonomous Socialist Party)
 - 1992 · PSU · Partito Socialista Unitario (United Socialist Party)
 
Predecessor
- none
 
Successor
- none
 
Description
The party was formed on 27 April 1969 (HLS). The PSA and different socialist tendencies in the canton of Tessin formed the PSU in 1992 (EJPR 1992, 528).