Ancient legal systems were the frameworks of rules and regulations that governed societies in early civilizations. These systems varied widely, but many were based on written codes, such as the Code of Hammurabi in ancient Babylon, which established laws and corresponding punishments. These codes aimed to maintain order and justice within communities. Another significant ancient legal system was found in Roman law, which influenced many modern legal systems. It included principles like the presumption of innocence and the right to a fair trial. Ancient legal systems laid the groundwork for contemporary law, shaping how societies address disputes and uphold justice.