Law Commons^™

Courts As Auditors Of Legislation?, Daniel Pi, Giampaolo Frezza, Francesco Parisi

Law Faculty Scholarship

Sources of law vary greatly across geography and human history. Some legal systems identify democratic lawmaking with political deliberation, while others rely on judicial process and judgemade law. This Essay argues that the normative problem of determining a hierarchy of legal sources may be usefully understood in terms of mechanism design, and that legislation and judicial precedent operate complementarily. If the ultimate policy objective is to create legal rules that reflect the "will of the people," judge-made law can function as an audit on the rules promulgated by elected legislatures. The two sources of law, working in conjunction, thereby correct …