secure C in his possession; bring your knights to such a place at such a time; summon twelve men to decide D's right;—but each has its appropriate form, which is always crisp and exact. All speak the language of a strong, businesslike administration which expected as a matter of course prompt and implicit obedience throughout its broad dominions.
If such a system be given enough time, it will inevitably exert a strong and persistent influence in favor of centralization and uniformity, and it would be interesting to know just what was accomplished in these directions during the half century of the Norman empire's existence. The parting advice which Henry had received from his father Geoffrey was to avoid the transfer of customs and institutions from one part of his realm to another, and the wisdom of the warning was obvious under feudal conditions, if not in all imperial governments. But there is a difference between the field of local custom and the institutions of administration, and while even in matters of feudal law there is some evidence of a generalization of certain reforms in the rules of succession, in the conduct of government it was impossible to keep the different parts of the empire in water-tight compartments so long as there was a common administration and frequent interchange of officials between different regions. We must remember that Henry was a constant experimenter, and that if a thing worked well in one place it was likely to be tried in an-
