 Under Pope Leo XIII, its name was shortened to "Congregatio pro negotiis ecclesiasticis extraordinariis" (the Congregation for Extraordinary Ecclesiastical Affairs), which remained its title even after Pope Pius X in 1909 made it part of the Secretariat of State.This arrangement was incorporated into the 1917 Code of Canon Law, which described the Secretariat of State as composed of three sections, of which this congregation was the first