Ха-шомер ха-цаир
Lurie was a member of Hashomer Hatzair, serving as its general secretary between 1935 and 1937. He was a member of the Jewish National Council on behalf of Hashomer Hatzair, and was co-opted into the Provisional State Council following Israel's declaration of independence in May 1948. He also helped establish Kol Yisrael, which broadcast the declaration.