What legal system developed during the first three centuries after the Norman Conquest of England in 1066 A.D.?

The Common Law System developed during the first three centuries after the Norman Conquest of England in 1066 A.D. This legal system emerged as judges began to create and formalize laws based on customary practices and judicial decisions, establishing a body of legal precedents. The concept of precedent is fundamental to the common law; it means that the decisions made in previous cases guide and determine the outcomes of current cases, promoting consistency and stability in the law.

The establishment of common law was significant because it helped to unify and standardize legal practices across England, eventually becoming the foundation for legal systems in many other countries, particularly in the Commonwealth. This system contrasts with the other options listed, which either did not develop during this period or are based on different legal principles. For instance, a Mixed Law System incorporates elements of both common and civil law but is not a standalone system that arose directly from the Norman Conquest. Similarly, the Restorative Justice System focuses on repairing harm caused by criminal behavior, emphasizing reconciliation over punishment, whereas civil law systems, which are codified and systematic, originated from Roman law and developed separately from the common law tradition.