It is the intent of this article to restore to Lanfranc's early career some of the luster that recent scholarly investigations have chipped away. I intend to show that historians have become overly skeptical of the traditional view of Lanfranc's dominating position during his eighteen years as prior of Bec (c. 1045-63). On the basis of the best current research, he is no longer regarded during these years as a major ducal adviser but as a back-bencher, overshadowed by other Norman churchmen. His once-celebrated school at Bec has gone the way of the school of Chartres: it was a good school, but it functioned for only a short time, opening c. 1059 or 1060 and closing three or four years later on Lanfranc's elevation to the abbacy of St-Étienne, Caen, in 1063. And some of its most famous alumni, including Pope Alexander II, are now believed not to have studied there at all. Similarly, Lanfranc's association with the papacy is thought to have been much exaggerated by earlier scholars. It is now doubted that he had anything to do with the dropping of the papal ban against Duke William's marriage with Matilda of Flanders, or with William's establishment of the two great abbeys at Caen.

It will be argued here that Lanfranc was indeed intimately associated with both the duke and the papacy, and that the school of Bec flourished as an international center of learning for many decades. No such reinterpretation can be attempted without taking into full account the growing sophistication in source analysis that has characterized recent scholarship on Lanfranc, and the systematic doubt that has been directed at the testimony of twelfth-century writers about eleventh-century Normandy. The dominating prior of Bec who emerges from A. J. MacDonald's 1926 biography of Lanfranc is no longer fully recoverable; yet the sources, when carefully evaluated, continue to portray Lanfranc as a major force in the political and intellectual life of his times.