Bull of Sylvestre II
This is one of the ten papal bulls conserved on papyrus in Catalonia. It was issued in May 1001 by Pope Sylvester II to Sal·la, the Bishop of Urgell. This bull recognises all the possessions of the bishop and his bishopric of Urgell and states them with papal authority. It is a guarantee of ownership of and dominion over the properties in the face of any subsequent attempt at usurpation.