The Babylonian Code of Hammurabi was a set of laws that were written in ancient Babylon around 1750 BC. It was one of the first legal codes in history and was based on the principle of "an eye for an eye, a tooth for a tooth".

Greek Law was based on the idea of natural law, which is the idea that there are certain laws that are true and just for all people, regardless of their culture or religion.

Roman Law was based on the idea of precedent, which is the idea that judges should follow the decisions of previous judges in similar cases.

Indian Law was based on the idea of dharma, which is the idea that there is a moral order to the universe and that people should live in accordance with it.

Chinese Law was based on the idea of filial piety, which is the idea that children should respect and obey their parents.

Hebrew Law was based on the idea of theocracy, which is the idea that God is the supreme ruler and that his laws should be obeyed.

Greek Law was based on the idea of a social contract, which is the idea that people agree to give up some of their individual freedoms in order to live in a society.

Carthaginian Law was based on the idea of a mixed constitution, which is the idea that the government should be divided into different branches, each with its own powers.

Roman Law was based on the idea of a republic, which is the idea that the government should be elected by the people.

Persian Law was based on the idea of an empire, which is the idea that a single ruler has absolute power.

Chinese Law was based on the idea of a bureaucracy, which is the idea that the government should be run by a professional class of officials.

Chinese Law was based on the idea of a meritocracy, which is the idea that people should be promoted in government based on their ability rather than their social status.

Babylonian Law was based on the idea of a legal code, which is a set of written laws that are enforced by the government.

Athenian Law was based on the idea of a jury trial, which is a trial in which a group of citizens decide whether a person is guilty or innocent of a crime.

Roman Law was based on the idea of an appeal, which is the process of asking a higher court to review the decision of a lower court.