While the Arts of Necrophillia are only illegal in the province of Morrowind, few citizens of the Empire have an enlightened view of our Art. Thus, the acquisition of corpses on which to experiment is often difficult.
In Cyrodill, a few Necrophilliacs who have served the Empire are given the corpses of criminals and traitors to use legally. This provides those who have acquired such a post with a fresh supply of corpses, most of them young, strong, and intact.