England in the Middle Ages 413 different from the earlier systems. It resembled neither the Roman trial, where the judges made the decision, nor the medieval compurgation and ordeals (see above, p. 331). The decisions of Henry's judges were mainly drawn from old English custom, instead of from Roman law as in France, and they be- came the basis of the common law which is still used in all English- speaking countries. Henry's reign was em- bittered by the famous struggle with Thomas Becket, which illustrates admirably the peculiar dependence of the monarchs of his day upon the churchmen. Becket was born in London and became a churchman, but he grew up in the service of the king and was able to aid Henry in gaining the throne. Thereupon the new king made him his chancellor. Becket proved an excellent Fig. 163. Choir of Canterbury Cathedral The choir of Canterbury Cathedral was destroyed by fire four years after Thomas Becket was murdered there. The picture shows how it was rebuilt under Henry II during the years 1175-1184. The-two lower rows of arches are the round kind that had been used up to that time, while the upper row shows how the pointed arch was coming in (see below, section 89)