The Order of Canons Regular of Prémontré, also known as the Premonstratensians, the Norbertines and, in Britain and Ireland, as the White Canons (from the colour of their habit), are a Roman Catholic religious order of canons regular founded in Prémontré near Laon in 1120 by Saint Norbert, who later became Archbishop of Magdeburg. Premonstratensians are designated by O.Praem. (Ordo Praemonstratensis) following their name.