Common law originated in England.

Common law is a legal system that is based on judicial decisions and customs rather than legislative statutes. It developed in England during the medieval period and has since been adopted by many countries around the world, including the United States.

The development of common law can be traced back to the reign of King Henry II in the 12th century. At that time, there was no unified legal system in England, and different regions and localities had their own laws and customs. King Henry II sought to establish a more centralized legal system and appointed judges to travel around the country and hear cases.

Key Points:
- Common law originated in England during the medieval period.
- King Henry II played a significant role in its development by appointing judges to travel around the country and hear cases.
- The judges would apply their own judgment and reasoning to decide the outcome of the cases, and these decisions became precedents for future cases.
- Over time, a body of legal principles and rules, known as common law, developed based on these precedents.
- Common law became the foundation of the English legal system and was eventually exported to other parts of the world through colonization and trade.
- The United States, for example, inherited the common law system from England and adapted it to suit its own needs.
- Today, common law continues to be an important legal system in many countries, particularly those with a historical connection to England.