The Code of Ur-Nammu, dating back to approximately 2100-2050 BCE, is the oldest known written legal code. It originated in ancient Mesopotamia and established laws governing various aspects of society.

The Code of Hammurabi was created in ancient Babylonia, now part of modern-day Iraq. It was inscribed on a stele and contained laws covering a wide range of topics, including criminal justice, civil disputes, and family law.

The Twelve Tables were created to address the need for a written legal code that would protect the rights of Roman citizens. They covered various aspects of law, including criminal offenses, property rights, and civil procedures.

The Code of Ur-Nammu placed a strong emphasis on fairness and justice for all members of society, regardless of their social status. It aimed to protect the weak and vulnerable and ensure that justice was administered impartially.

The Edict of Diocletian was a comprehensive economic reform measure that aimed to address inflation and stabilize the Roman economy. It established price controls on a wide range of goods and services to combat rising prices.

The Code of Ur-Nammu included provisions that addressed environmental protection and conservation. It prohibited the destruction of trees and regulated the use of natural resources, demonstrating an early understanding of the importance of preserving the environment.

The Twelve Tables were not the first written legal code in Roman history, but they were significant because they codified existing legal practices and customs, providing a written and standardized framework for the administration of justice.

The Code of Hammurabi contained extensive provisions related to family law and inheritance. It addressed issues such as marriage, divorce, child custody, and the distribution of property among heirs.

The Edict of Diocletian was issued during the reign of the Roman emperor Diocletian, who ruled from 284 to 305 CE.

The Code of Hammurabi contained extensive provisions related to criminal justice and punishment. It established a system of retribution and proportionality, where the severity of the punishment was based on the severity of the crime.

The Twelve Tables were divided into 12 sections, each covering a different aspect of Roman law.

The Code of Hammurabi contained provisions related to trade and commerce, including regulations on contracts, debts, and the exchange of goods.

The Edict of Diocletian was issued in response to widespread economic instability and inflation in the Roman Empire.

The Code of Hammurabi contained extensive provisions related to property rights and land ownership, including regulations on the sale, purchase, and inheritance of property.

The Twelve Tables were primarily concerned with defining property rights and establishing a framework for resolving disputes related to land ownership and inheritance.