Ninety years of federal gun law in the dates that changed the rules

If you want to understand American gun law, do not start with the Constitution. Start with a calendar. The rules gun owners live under were not designed by a committee that sat down with a blank page. They accumulated in bursts, each one after a crime, a political moment or a bargain, and each one sits on top of the last like sediment.

That is why the system looks the way it does, like a house built by eight contractors who never met: a tax statute from the Depression, a licensing scheme from the Johnson years, a rollback from the Reagan years, a background-check system from the Clinton years, and a few patches since. Put the dates in order and the logic, such as it is, becomes visible. This is a timeline, so we will go date by date, say what each law did, and say why it mattered. Then we will ask what the whole run of dates teaches.

Before 1934: states and cities did the work

For the country's first century and a half, gun regulation was local. States passed carry laws, cities passed ordinances, and Congress mostly stayed out. New York's Sullivan Act of 1911, covered in The Sullivan Act of 1911 and the century New York spent rationing carry permits, is a good example of what the states were doing. The federal government's firearm role was mostly about the militia and about supplying the army, a story I tell in How Congress once set out to make every American a rifleman in 1903.

The reason for the silence is constitutional. Congress has only the powers the Constitution lists, and nothing in Article I, Section 8 says "regulate firearms." When Congress finally acted, it reached for the two powers it did have: taxing and the regulation of interstate commerce. Keep that in mind, because it explains the odd shape of the oldest statutes.

1934 to 1938: the first federal statutes

June 26, 1934: the National Firearms Act

Prohibition had produced organized crime, and organized crime had produced Tommy guns. After the St. Valentine's Day massacre of 1929 and a string of gangland shootings, the Roosevelt administration proposed a federal answer. The National Firearms Act of 1934 did not ban anything outright. It imposed a tax of $200 on the making and transfer of machine guns, short-barreled rifles, short-barreled shotguns, silencers and a category of "any other weapons," and it required registration of the items with the Treasury Department. In 1934, $200 was a prohibitive sum for most Americans, which was the intended effect. A tax designed to be too expensive to pay is a ban with better manners.

Why it mattered: it created the template. Congress used its taxing power to regulate a class of firearms it could not easily ban. It also set up the registry that governs those items today, the one run by the ATF. An early version of the bill would have covered handguns, and they were dropped from the final text.

June 30, 1938: the Federal Firearms Act

The 1938 act went after the commercial side. It required manufacturers and dealers of firearms who shipped in interstate commerce to obtain a federal license, to keep records of sales, and not to sell to people convicted of violent crimes. It was thin by modern standards. The license cost a dollar, and the records were kept by the dealer, not the government.

Why it mattered: it was the first federal attempt to control who could buy a firearm and the first federal licensing of the trade. The 1968 act would replace it.

The Miller wrinkle, 1939

A year later the Supreme Court decided United States v. Miller, reversing a lower court that had thrown out National Firearms Act charges, on Second Amendment grounds, against two men accused of carrying an unregistered sawed-off shotgun across state lines. The case was one-sided, since the defendants did not appear, and it muddled the law for decades. I go through it in United States v. Miller, the one-sided 1939 case that muddled gun law for years.

1968: the Gun Control Act

October 22, 1968: the Gun Control Act

The 1960s were a decade of assassinations. President Kennedy was killed in November 1963 with a mail-order rifle. Dr. Martin Luther King Jr. was killed in April 1968 and Senator Robert Kennedy in June. Congress, which had been stuck on firearm legislation for years, passed the Gun Control Act in the autumn and President Johnson signed it on October 22.

The act did several things at once. It ended the mail-order sale of firearms and ammunition to individuals across state lines. It required anyone in the business of selling guns to hold a federal firearms license, and required licensed dealers to keep records, including a form identifying the buyer. It barred the sale of guns to, and possession by, categories of "prohibited persons": convicted felons, fugitives, unlawful drug users, people adjudicated as mentally defective or committed to a mental institution, and others added later. It barred the sale of handguns to anyone under twenty-one and of long guns to anyone under eighteen from a dealer. It required serial numbers on firearms and restricted the importation of firearms to those suitable for "sporting purposes."

Why it mattered: this is the framework still in force. The licensed-dealer system, the buyer form, the prohibited-persons list and the serial number all come from 1968. When people talk about "federal gun law," they most often mean the 1968 act. It is also the statute whose reach into private property, and whose later administrative interpretation by the ATF, produces most of the modern fights, some of which I take up in After Chevron fell, ATF rules lost the deference they quietly relied on.

1972: the ATF becomes its own bureau

A smaller date that matters for the administrative story: in 1972 the firearms functions of the Treasury's Internal Revenue Service were split off into a separate Bureau of Alcohol, Tobacco and Firearms. In 2003, under the Homeland Security Act, the agency moved to the Department of Justice and became the Bureau of Alcohol, Tobacco, Firearms and Explosives, keeping the familiar initials. A tax-collecting agency became a law-enforcement agency, and the culture changed with it.

1986: the rollback and the freeze

May 19, 1986: the Firearm Owners Protection Act

By the 1980s, gun owners had come to feel the 1968 act was being enforced like a trap, with paperwork violations treated as felonies and dealers prosecuted for clerical errors. Congress responded with the Firearm Owners Protection Act of 1986. It allowed licensed dealers to sell long guns across state lines in person, limited the ATF to one warrantless compliance inspection of a dealer per year, required proof of "willfulness" for most dealer violations, and gave travelers a safe passage to carry unloaded, locked firearms through states where they were not lawful, as long as they were lawful at both ends of the trip. It also prohibited the federal government from creating a registry of firearms owners, an important point for anyone who thinks the government keeps a list.

The Hughes Amendment, 1986

The same law carried a measure added on the House floor, the Hughes Amendment, that bars civilians from possessing machine guns other than those lawfully possessed before the provision took effect in May 1986. The registry for those weapons was frozen. This is why a legally owned machine gun today is a pre-May 1986 item and is expensive. It is the clearest example I know of a pro-gun-owner bill that smuggled a restriction inside itself, the legislative equivalent of a gift basket with a summons at the bottom.

Why 1986 mattered: it shows that the movement of federal law is not a one-way ratchet. Congress rolled back some of 1968 and tightened another part of the code in the same bill. It also, with that machine-gun freeze, set the stage for a debate we will see in The weapons of war argument against the AR-15 fails on its own terms, since machine guns have been rigorously regulated since 1934 and effectively frozen since 1986.

1990 to 1996: the crime-bill decade

1990: the Gun-Free School Zones Act

Congress made it a federal crime to possess a firearm in a school zone. In United States v. Lopez (1995), the Supreme Court struck it down because Congress had not tied the offense to interstate commerce, the first time in nearly sixty years the Court had held that Congress had gone beyond its Commerce Clause power. Congress revised the law the next year to add an interstate-commerce element. The story is in How a Texas student's gun at school produced the Court's Commerce Clause limit.

Why it mattered: it was a reminder that Congress's power is limited, and that a gun law is still a law that needs a constitutional hook.

November 30, 1993: the Brady Act

The Brady Handgun Violence Prevention Act, named for James Brady, the press secretary wounded in the 1981 attempt on President Reagan's life, was signed on November 30, 1993. It required a five-day waiting period for handgun purchases from licensed dealers and directed local chief law enforcement officers to run background checks during the interim, until a national system could be built. The interim provisions took effect on February 28, 1994.

The Supreme Court struck down the requirement on local officers in Printz v. United States (1997), holding that Congress cannot commandeer state officials to carry out a federal program. I tell that story in Printz v. United States and the sheriffs who refused to be drafted by Washington. The waiting period lapsed as the permanent system came online. The National Instant Criminal Background Check System, NICS, started operating in 1998, and every licensed dealer now runs a buyer's name through it.

Why it mattered: it created the background-check system that is the center of the modern conversation. And it is the origin of the problem I discuss in Lying on Form 4473 is a felony, so why is it so rarely charged, since the check generates denials that the law then has to do something with.

September 13, 1994: the assault-weapons ban

The Public Safety and Recreational Firearms Use Protection Act was part of the Violent Crime Control and Law Enforcement Act signed on September 13, 1994. It prohibited the manufacture of certain semi-automatic firearms listed by name or defined by cosmetic features, and magazines holding more than ten rounds, with existing items grandfathered. It carried a ten-year sunset and expired on September 13, 2004. What the Justice Department's own research found about it is the subject of What the Justice Department's own studies found about the 1994 ban.

Why it mattered: it was the first and so far the only federal law of its kind, and its expiry showed that a ban with a sunset needs a majority to renew it.

September 30, 1996: the Lautenberg Amendment

Attached to an omnibus spending bill, the Lautenberg Amendment extended the prohibited-persons list to anyone convicted of a misdemeanor crime of domestic violence. Before it, the prohibition had reached felons. The law applied to people with older convictions, and it made no exception for police officers or soldiers.

Why it mattered: it shifted the line from "felony" to "domestic violence" and showed Congress was willing to prohibit on the basis of a misdemeanor.

2005: the shield for the industry

October 26, 2005: the Protection of Lawful Commerce in Arms Act

By the early 2000s, a number of cities had sued gun manufacturers on the theory that the industry was responsible for crimes committed with its lawfully sold products. In 2005 Congress passed the Protection of Lawful Commerce in Arms Act, signed on October 26, which bars most civil suits against makers and sellers for harm caused by the criminal misuse of a firearm, while keeping exceptions for defective products, breach of contract and knowing violations of law. The legal background is in Why gun makers are not sued for crimes, the 2005 law and the Mexico case.

Why it mattered: it was a protection of an industry rather than of owners, and it rests on a principle conservatives have long held, that the person who commits a crime is responsible for it, not the maker of a lawful product.

2022: the first major bipartisan bill in a generation

June 25, 2022: the Bipartisan Safer Communities Act

After the school shooting in Uvalde, Texas, in May 2022, a group of senators from both parties negotiated a package, and President Biden signed the Bipartisan Safer Communities Act on June 25. It enhanced background checks for buyers under twenty-one by directing an extended review of juvenile and mental-health records, closed what was called the "boyfriend loophole" by extending the domestic-violence misdemeanor prohibition to certain dating partners, created new federal offenses for straw purchasing and firearms trafficking, and gave states money for crisis-intervention programs, including programs that support extreme-risk protection orders, along with school-safety and mental-health funding. For one view of the red-flag debate that grew out of it, see conservatives disagree about red-flag laws, and both sides deserve a hearing.

Why it mattered: it was the first significant federal gun legislation in nearly three decades, and it passed with Republican votes, which shows where the line of political agreement fell: on enforcement, records and mental-health funding rather than on new categories of banned guns.

What the dates teach

Read down the list and a few patterns appear. I will state them as numbered premises, which is how I think about anything that matters.

1. Federal law follows events, not plans. The 1934 act followed the gangster era, 1968 the assassinations, 1993 the long aftermath of the 1981 shooting of James Brady, 1994 a crime wave and its political moment, 2022 a school massacre. A statute drafted in the emotion of a crisis tends to be broad, and it tends to be justified by the crisis rather than by evidence about whether it will work.
2. Congress keeps reaching for the same two constitutional hooks, taxing and commerce. That is why so much of federal gun law is about licensing sellers and tracking transfers, and why Lopez and Printz mattered.
3. The law has two lanes. One lane regulates things: machine guns, short barrels, silencers. The other regulates people: felons, fugitives, drug users, domestic abusers. The people lane is easier to defend, because a prohibition on those who have committed crimes or been found dangerous is the kind of limit Heller said was presumptively lawful.
4. Enforcement is the weak link. The system produces a great many denials and a great many forms, and a small share of the people who break the rules are prosecuted. Whether the next statute adds a rule or whether it enforces the old ones is a question every new proposal ought to face.
5. Rollbacks exist. The 1986 act and the lapse of the 1994 ban show that the ratchet turns both ways when voters push.

The other side's best argument

A fair critic would answer that this timeline proves the opposite of what I have suggested: that every federal law came in response to real deaths, that Congress was right to respond, and that the result is a patchwork precisely because opponents have blocked comprehensive reform for decades. That is a serious argument. It deserves the response that a law's purpose is not the same as its effect, and that the measure of a law is whether it reduces the harm without abridging a right the Constitution protects. A great many of the laws on this list, the people-lane laws in particular, pass that test. The ones aimed at the objects rather than at the people who misuse them have had a harder time showing results. That is not a reason to repeal the first and refuse the second. It is a reason to ask of every new proposal what the old ones accomplished.

There is a comparison I find useful. The nation spent roughly the same ninety years building the First Amendment's body of law, and nobody suggests that a bookshop needs a license that depends on the mood of the Treasury. We should ask why the enumerated right in the Second Amendment has acquired a thicket of statutes that no other right would be asked to bear, and then ask the harder question, which of those statutes protect people, and which only inconvenience the law-abiding.

The case in brief

1. Federal gun law came in bursts after crises: the National Firearms Act (June 26, 1934), the Federal Firearms Act (June 30, 1938), the Gun Control Act (October 22, 1968), the Firearm Owners Protection Act (May 19, 1986), the Brady Act (November 30, 1993), the 1994 ban (September 13, 1994), the Lautenberg Amendment (September 30, 1996), the lawful-commerce act (October 26, 2005) and the Bipartisan Safer Communities Act (June 25, 2022).
2. Congress regulates through the taxing and commerce powers, and the courts have limited it, in Lopez and in Printz.
3. The laws that regulate people who have committed crimes sit on firmer ground than laws aimed at objects.
4. Enforcement of existing law is the weakest part of the system, and every new proposal should be measured against it.
5. The right way to judge a gun law is by its effect and its fit with the text, not by the grief that produced it.

What you can do: look up any federal gun statute on Congress.gov, read the text and the date of enactment, and ask your representative's office how it is being enforced.