The National-Socialist Commune regarded all parties advocating for political freedom and the expansion of social equality as allies—provided they did not obstruct its efforts with moderate or reformist aspirations.
Beginning in January 1889, the National-Socialist Commune, while maintaining its political and ideological autonomy, aligned with the Liga Polska under a special agreement, recognizing it as the supreme national revolutionary institution.
As ideological disputes within Liga Polska intensified, activists from the Commune became increasingly vocal in advocating for the creation of a national liberation party that was both openly and radically socialist.
This shift coincided with Gierszyński being succeeded by Bolesław Motz, an activist from Zet, who began fiercely competing with the National-Socialist Commune for influence among Polish youth in Paris.
From 17 to 23 November 1892, delegates from the National-Socialist Commune participated in the Paris Congress, which led to the establishment of the Foreign Union of Polish Socialists (ZZPS).