“
The most famous ruler of this period was Hammurabi, who lived circa 1810–1750 BCE. He is best known for the Code of Hammurabi—a set of laws inscribed on a black basalt pillar that now stands in the Louvre Museum. Hammurabi’s code specifies the rate of interest on silver at 20% and on barley at 33⅓%. What is most important about the code is not what is says but what it represents. The code is a uniform legal framework for the entire Babylonian empire. It covered everything from criminal law to family law, commercial practice to property rights. It details a range of punishments for transgressions, methods of dispute resolution, and attributions of fault for various offenses. It specifies the roles of judge, jury, witnesses, plaintiffs, and defendants. It recognizes and elaborates the rights of ownership of property, including rights to lease and rights of eminent domain. It specifies the role of the written document in a contractual obligation, the necessity of receipts, and what should be done if they do not exist. It specifies legal tender. It describes the obligations of merchants, brokers, and agents and their fiduciary duties and limits to their liabilities in case of attack or theft. It places limits on the term of debt indenture (three years). In short, it creates a comprehensive, uniform framework for commerce.
”
”
William N. Goetzmann (Money Changes Everything: How Finance Made Civilization Possible)