Page:Medieval Military Architecture in England (volume 1).djvu/41

Post-Roman and English Earthworks. 25 The burhs are mentioned in the early laws of England, but by this time the signification of the word had become extended, so that it was frequently applied not only to a moated mound but to the town that had sprung up around it. By the laws of Æthelstan, every burh was to be repaired within fourteen days after the Rogation days, and money was allowed to be coined at royal burhs. By the laws of Edmund the king's burh was a place of refuge, and under those of Æthelred, he who fought in a king's burh was liable to death. Burh-bryce was the violation of a castle or dwelling. Burh-bote, a payment for keeping burhs or fortresses in a state of defence, was a branch of the well-known "trinoda necessitas." Originally, the English burh was a fortified house, the "Domus defensabilis" of Domesday, the "Aula," the German "Saal," of the owner of the surrounding estate or manor, which the tenants were bound to defend ; of which the designation may sometimes be Norman, but the thing designated is undoubtedly of far earlier origin. The term burh