Responsibility – Social Democratic Alliance of Political Parties

Responsibility – Social Democratic Alliance of Political Parties (Latvian: ATBILDĪBA-sociāldemokrātiska politisko partiju apvienība) was a political coalition in Latvia, until 2010 called Libertas.lv, which was the local branch of Declan Ganley's Libertas Party.

Instead, candidates from Mūsu Zeme, Sociālā Taisnīguma Partija and Latvijas Atmoda (formerly Pensionāru un Senioru Partija) contended the 2009 European Parliament elections in Latvia under common lists branded with the Libertas identity.

[1] In 2008, Valdis Lauskis, mayor of Daugavpils from 1991 to 1994, of the Sociālā Taisnīguma Partija registered an alliance called "Vienotība un Taisnīgums" (Unity and Justice), with a registration date of 24 April 2008 and a registration number of 40008127042.

[10] The list would total eight candidates to contend the nine seats assigned to the single Latvia constituency.

[6] The Pensionāru un Senioru partija (Pensioners and Seniors Party) renamed itself to "Latvijas Atmoda" (Latvian Renaissance), registration number 50008102341 with effect from 3 April 2009.