Powerful institution that controlled people's thoughts and actions- important in influencing change and continuity, Important outside religion too- owned 1/5 of country's wealth and collected Church taxes, had an important role in deciding innocence of guilt of an individual, 1215 the Pope order priests to stop trial by ordeal- system comes to an end which means that trial by jury is introduced, Church courts set up by William I to deal with moral crimes. Their focus was on repenting and reflecting on crimes- maiming was used instead of execution as they believed retribution was wrong, Henry II tried to limit the power of the church- Constitutions of Clarendon introduced to try to being Church laws more in line with the king's laws, Members of clergy only tried in Church courts, which were more lenient. Henry II did not like this, as system was open to abuse- if you could recite Psalm 51 it was seen that you belonged to the clergy- became known as 'neck verse' as you could 'save your neck' if you learnt it, Sanctuary offered by churches- criminals could ask for sanctuary, they would be reported to the authorities but the church would give the option to swear an oath agreeing to leave the country in 40 days- this system ended under Henry VIII