From January 1920, he participated in the reorganization of city life, initially as a justice of the peace. Later, he was supervising matters dealing with power plant, tram, railways, water and port. In December 1921, Stanisław was elected as an honorary city councilor of Bydgoszcz, position he kept till his resignation in 1924. From 1920 to 1923 he was the deputy state commissioner in Bydgoszcz, in charge of the local Chamber of Industry and Commerce () then located at 10 Nowy Rynek.
