He was instrumental in coordinating the activities of various Polish resistance organizations in the Pomorze region, until the majority of them merged into Armia Krajowa. After the death of Józef Ratajczak in May 1940, he was the unofficial commander of Polish resistance in Pomorze.
He played a crucial role in organizing and coordinating various Polish resistance groups operating in the Pomorze region until they largely merged into Armia Krajowa. Following Józef Ratajczak's demise in May 1940, he assumed command of Polish resistance efforts in the Pomorze area.