In 1581, he was first called to the professorial chair, but was only employed to explain the Institutiones of Justinian. Later, in 1589, his lectures were extended to the Pandects, when he became the first assigned that new professorship, which he held until 1593.
In 1581, he assumed a professorial role, focusing on the Institutiones of Justinian. Subsequently, his responsibilities were broadened in 1589 to encompass the Pandects, and he became the inaugural occupant of this new academic post, which he held until 1593.