SECTION II NORMAN INSTITUTIONS. 9II-I066. MINDFUL of what has been said of the two main sources, Anglo-Saxon and Norman, from which the English constitution began its growth,1 and having now seen something of Anglo-Saxon institutions, we turn here to the Norman background. As this is, in a sense, the whole continental institutional past with roots running back to Rome and perhaps further, it is obvious that but a bit of it can be touched on here, just those parts which we find expressed in Norman institutions and which Normandy gave to England.2 Normandy had existed as a duchy during the tenth and eleventh centuries, just the period when the feudalism of the continent was dominant. Hence when the Viking conquerors of the lower Seine were learning the language and adopting the mode of life of the more numerous con- quered population they were growing into the feudal life of northern Prance. They were no isolated group. They formed a vassal state of Prance and were acquainted with 1 See above, Introduction. 2 "The institutions of the duchy of Normandy occupy a unique place in the history of Europe, They have their local interest, giving character and distinctness to an important region of France; they furnished models of orderly and centralised administration to the French kings after the con- quest of the duchy by Philip Augustus; and they exerted an influence of the first importance upon the constitutional and legal development of England and the countries of English law. Normandy was thus the chan- nel through which the stream of Prankish and feudal custom flowed to Eng- land ; it was the training ground where the first Anglo-Norman king gained his experience as a ruler, and the source whence his followers drew their ideas of law and government," C, H, Haskins, Norman Institutions, p. vii, 72