Between 1093-1109. The Festum Conceptionis B.V.M. introduced into England by St Anselm of Canterbury.
1128-29. The Feast of Our Lady’s Conception introduced into some English monasteries.
1140. The same feast introduced at Lyons.
1166. The Emperor Manuel Comnenus puts out an order concerning festivals.
1198. Innocent III. enjoins the Bishop of Worms to celebrate the Festum Conversionis S. Pauli Ap. in his diocese as it is in Rome (Reg., i. 44). In the statutes of the synod held by Bishop Odo of Paris it is enjoined to say the Ave Maria.
Before 1216. Innocent III. regulates the use of liturgical colours.
1247. Corpus Christi celebrated for the first time in Liège.
1260. The Conversion of St Paul adopted in Cologne by Archbishop Conrad von Hochstaden.
1263. The General Chapter of the Franciscans at Pisa enjoins the Feast of Our Lady’s Conception for the whole Order.
1264. The Feast of Our Lady’s Visitation prescribed for the whole Church by Urban IV.