Five Legal History Dates Lawyers Should Keep Close

By Steven C. Fraser, Esq. | FL Bar No. 625825 | DC Bar No. 460026

Legal history is too large for any tidy list. But Legal History Month is a useful excuse to choose a few dates that still echo in ordinary practice. These are not trivia answers. They are reminders of what lawyers are really handling when we invoke courts, contracts, constitutional limits, and procedure.

June 15, 1215: Magna Carta

Magna Carta did not create modern liberty in one clean stroke, and lawyers should resist that simplified story. But it did help plant a durable idea: power should be bounded by law, and legal process should matter even when the sovereign is inconveniently powerful.

That idea is still alive whenever a lawyer insists on notice, hearing, jurisdiction, a valid lien, a real warrant exception, or a deadline calculated under the rule rather than the government's preference.

June 21, 1788: The Constitution Is Ratified

New Hampshire's ratification made the Constitution operative. For practicing lawyers, that date matters because it reminds us that American law is built from both structure and rights. Separation of powers, federalism, jurisdiction, appointment authority, and judicial review are not abstractions. They decide where a case belongs, who has power to act, and what remedy is available.

Clients often experience constitutional law as procedure: which court, which officer, which agency, which deadline, which standard of review. The structure is the protection.

March 6, 1857: Dred Scott

Dred Scott is a warning label on judicial confidence. The Supreme Court can speak with finality and still be catastrophically wrong. Any serious account of legal history has to hold that truth without softening it.

For lawyers, the lesson is not cynicism. It is vigilance. Precedent deserves respect, but not worship. Legal systems require lawyers willing to preserve what is sound and challenge what is unjust.

April 17, 1905: Lochner

Lochner v. New York is shorthand for a long fight over economic liberty, labor regulation, judicial role, and the limits of substantive due process. Lawyers still argue in Lochner's shadow whenever courts are asked to decide whether a legislature regulated too much, too little, or for the wrong reasons.

The case also teaches restraint in both directions. Not every bad policy is unconstitutional. Not every invocation of liberty is empty. The hard work is identifying the legal boundary rather than simply announcing the preferred outcome.

July 24, 1974: United States v. Nixon

In United States v. Nixon, the Court held that executive privilege exists but is not absolute. That balance is one of the central habits of American law: recognize the legitimate interest, then test it against a competing legal necessity.

That same habit appears in discovery disputes, privilege reviews, protective orders, public-records questions, and mediation confidentiality. Law rarely operates by pretending only one value exists.

Why Dates Matter

Dates give memory a hook. But the point is not memorization. The point is professional orientation. A lawyer who knows where the rule came from is better equipped to use it, distinguish it, challenge it, or explain it to someone whose life or business now depends on it.

Source note: This Legal History Month post was prompted by Paul Kiernan's Washington Lawyer column, "Don't Know Much About History," May/June 2026. This post is for general informational purposes only and is not legal advice.