 The party was a member of the Labour and Socialist International between 1923 and 1940.As of the early 1960s, Emil Wolynec was the acting chairman of the party, Panas Fedenko the general secretary and Bohdan Fedenko the youth secretary.Other executive committee members of the party were Antin Czerneckyj, Iwan Luczyszyn and Spyrydon Dovhal.