sentences:  It may have been that which inspired the collection of documents copied into the Book of Llandaff.The wider case opened at the Council of Reims in 1119 when Urban presented a petition to Pope Calixtus II, where he asserted the primacy of Llandaff over other Welsh dioceses, the persecution of his church by Welsh and Norman magnates and the depredations on his jurisdiction by neighbouring bishops.Urban received protections from the pope and the extent of his claims were registered.