English Common Law System

Timeline

1. c. 1066–1154England · EnglandThe Norman kings developed royal judicial power on the basis of the curia regis and county courts, initiating litigation by writ and involving juries in fact-finding, gradually forming the prototype of a unified kingdom-wide legal order distinct from ecclesiastical and feudal lord courts.
2. 1154–1170Westminster · LondonThrough legislation in the curia regis and writ reform, Henry II strengthened royal court jurisdiction over land, debt, and criminal cases, established the system of itinerant judges, and gathered local precedents into citable authority, laying the institutional foundation for uniform application of the common law.
3. c. 1171–1180The shires of England · EnglandBy the 1170s, royal itinerant courts regularly sat in the county courts, writ types had expanded to include possessory, debt, and trespass actions, precedent records began to be systematically preserved, and the common law's status as the kingdom's unified law was widely recognized by the nobility and ecclesiastical courts.
4. c. 1180–1300England · EnglandThe common law formed a parallel pattern with canon law and feudal custom; the Court of Chancery later remedied the common law's rigidity through equity, but the binding precedent and writ-litigation structure established in Henry II's time became the unshakable core of the English legal system.