Why do law schools teach legal research instead of expecting students to memorize all laws?

Law schools prioritize teaching legal research over the memorization of laws because the body of law is a vast, constantly evolving collection of rules and principles that no student could realistically master in its entirety. Instead of rote memorization, the primary aim of legal education is to ensure students understand fundamental legal concepts, institutions, and characteristic modes of legal reasoning.1

By becoming proficient in using a law library and conducting effective research, students gain the essential skills to address any legal problem they may encounter in practice. This approach recognizes that the law is not static; it requires lawyers to navigate complex statutory interpretation and evolving court decisions. Ultimately, legal education seeks to equip students with the methodology to find, analyze, and apply the law accurately, rather than relying on a fixed, incomplete memory of existing statutes.12