This article deals with the historical position of Domingo Báñez in the De Auxiliis Controversy. He was a protagonist of the beginning of the dispute and his name was used by the defenders of Luis de Molina to describe the traditional Thomist account on divine providence and free will; even today, many Thomists use the name of Báñez to designate their own position. This article tries to determine his personal opinion regarding the ontology of physical premotion without presupposing the later (...) development of Bañecian doctrine. Most Thomists conceive it as a kind of entity inherent in the creature, but Báñez did not interpret it this way in his own account. According to him, God moves the created will so that the free human act is the first new entity in the creature, and it is produced by both God and created free will. (shrink)