F. M. Stenton, William the Conqueror and the Rule of the Normans
“ It imposed a tangible obstacle to the unification of the country which was never overcome until the entire system of old English law had become obsolete. The very fact that the geographical area of the Danelaw did not correspond with that of any English kingdom or group of kingdoms makes its legal individuality all the more remarkable. The differences of customary practice which distinguished the east from the west and south were a permanent witness to the success of the Danes in England and they applied to just those matters which concerned most deeply the ordinary life of the common people. ”
