Sumerian Law, Contracts and Disputes
In southern Mesopotamia, now southern Iraq, legal evidence comes from Early Dynastic property records, Ur III court documents and Old Babylonian copies of royal laws. Each preserves a different kind of writing. Contracts record agreements between particular parties; hearing records show disputes being resolved; a royal collection presents an ideal of justice. Together, they show a property claim established through a court hearing and royal penalties stated as conditional rules.
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Property transfers and witnesses
Written agreements could identify the people, object, price or obligation at stake, then name witnesses. Such records turn family property and land transactions into named arrangements rather than abstract rules.
An Early Dynastic stone monument now in the Metropolitan Museum names Ushumgal, his daughter Shara-igizi-Abzu and other participants in a transfer involving fields, houses and livestock. Its text dates to about 2900–2700 BCE. The precise roles in the transaction remain uncertain, but the inscription shows that household relationships and multiple kinds of property could appear together on a durable public record. Contracts on clay tablets provide more routine evidence: they listed parties and terms, with witnesses attesting the act.
Hearings in Ur III cities
During the Third Dynasty of Ur, about 2112–2004 BCE, tablets record lawsuits and official decisions. Judges called diku heard cases, while a mashkim could be appointed to investigate or manage proceedings. Witnesses and oaths helped establish what had happened or who held a right. A court record from Ur III Girsu preserves such a dispute. After Dudu died, Innasaga claimed property she had bought with her own silver and a slave named Ninana, whom Dudu had given her. Innasaga swore that she had bought the property with her own silver; witnesses attested that Dudu had given her Ninana. His heirs accepted this testimony, and the court confirmed her claim.
Provincial officials and assemblies took part in hearings within the kingdom’s administration. The case shows how an Ur III court established a claim through an oath, witnesses and the heirs’ acceptance of testimony.
The collection associated with Ur-Namma
Ur-Namma founded the Ur III dynasty and ruled from Ur around the end of the twenty-second century BCE. A Sumerian law collection associated with his name survives in fragmentary Old Babylonian clay copies from the early second millennium BCE, including a tablet excavated at Nippur and now held in Istanbul. The famous Nippur copy is badly damaged: its prologue is more extensive than its surviving provisions. The opening presents the king as chosen by the gods, restoring order and standard weights and measures. The collection therefore pairs specific rules with a royal claim to establish justice.
Several preserved provisions set compensation in silver by weight. A damaged clause about a severed foot prescribes ten shekels of silver; a clause concerning a person’s bones assigns one mina, equal to 60 shekels. Each clause pairs a defined injury with a stated payment.
Rules and lived disputes
Other surviving clauses concern marriage, false testimony and agricultural damage. One provision addresses water that floods another person’s field and requires payment in barley. The collection’s prologue also says that Ur-Namma protected the widow and orphan and standardized measures. These statements express the ruler’s public presentation of fair government; court tablets provide separate evidence for named people and actual claims.