2. Six canons must be enrolled for celebrating Our Lady's Mass; the prior must celebrate on all great feasts at High Mass, and on Saturdays at Our Lady's Mass, and must wear a surplice not a rochet.
3. Canons in priests' orders must celebrate daily, those who are not must repeat eleven Psalms with a Litany or Psalter of Our Lady every day.
4. Four confessors must be appointed to hear the confessions of the canons.
5. Latin or French must be the languages spoken.
6. No one save the prior or officers, without special leave, must ride or leave the Priory.
7. Two-thirds of the canons must dine daily in the refectory; the door must be kept by a secular watchman whose duty it is to remove servants and idle people from the door during dinner; the almoner must prevent any canon carrying his commons to the laundry-people or people of the town.
8. All the canons must sleep in the dormitory, each in his own bed.
9. The infirmary must be visited daily by the prior or sub-prior.
10. Two canons must act as treasurers, and a yearly account must be presented.