Vacarius

scholar of Roman (civil) and canon law, who was, at the nascent University of Oxford and elsewhere, the first known teacher of Roman law in England.
Found on http://www.britannica.com/eb/a-z/v/1

Vacarius

Roger Vacarius (1120-1200?) was an Italian authority in civil and Canon law, who became the first known teacher of Roman law in England. Apparently educated in Bologna, he was brought to Canterbury, possibly by Thomas Becket, to serve as counsel to the Archbishop of Canterbury Theobald of Bec, in his struggle with Henry of Blois, Bishop of Winches...
Found on http://en.wikipedia.org/wiki/Vacarius
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