Warelwast instituted the two offices of treasurer and precentor for the cathedral chapter, as well as the first sub-archdeacons, who were under the archdeacons. Sub-archdeacons are not attested again at Exeter until the episcopate of Bartholomew Iscanus, who was bishop from 1161 to 1184.
Warelwast appointed two offices—treasurer and precentor—for the cathedral chapter and introduced the first sub-archdeacons, who were under the archdeacons. Sub-archdeacons are not recorded at Exeter again until Bartholomew Iscanus's episcopate from 1161 to 1184.