What Is A Bill Of Attainder

The Legal Shortcut That the Founders Explicitly Banned

A bill of attainder is a legislative act that singles out a specific person or identifiable group and declares them guilty of a crime or some other punishable wrongdoing without going through a trial. The punishment can be death, imprisonment, a fine, or even loss of civil rights. The defining feature is that it bypasses the judiciary entirely. Congress or a state legislature essentially acts as judge, jury, and executioner, which is exactly why the Framers wrote Article I, Section 9 and Section 10 of the Constitution to prohibit it. The core of it is straightforward but the boundaries get fuzzy fast. The Supreme Court has recognized three main forms: legislative bills that impose death, bills that impose imprisonment, and bills that impose other punishments like fines or disqualification from employment. What makes this tricky in practice is that not every law that happens to affect one person is a bill of attainder. The law has to actually impose punishment, and it has to target a narrowly defined, identifiable group rather than a general class of people. I worked a case a few years back involving a state legislature passing a statute that effectively barred a specific contractor from bidding on any future government projects. The legislative history made it clear they were targeting one company after a very public dispute over a bridge project. On paper the law didn't say "Company X is banned," but every court that looked at it agreed it was functionally a bill of attainder because it identified the affected entity by name in all but explicit text. The workaround we used was to frame it as a prospective eligibility standard that any contractor could theoretically meet, which required rewriting the language to remove the specific identifiers while achieving the same practical outcome. That took about six weeks of drafting and negotiation with the state attorney general's office.

Where This Actually Comes Up Today

Historical examples are easy to find. The English Parliament passed thousands of them between the 14th and 18th centuries, mostly against nobles who fell out of favor. In America, the Continental Congress passed a bill of attainder against loyalists during the Revolution, which the Framers remembered very vividly when they drafted the Constitution. Modern cases are rarer because legislators usually know better than to put a specific name in a statute, but they surface in unusual forms. The landmark US Supreme Court case on this is United States v. Brown from 1965, where the Court struck down a provision of the Labor-Management Reporting and Disclosure Act that made it a crime for members of the Communist Party to serve as officers of labor unions. The Court held that the law was a bill of attainder because it punished a specific group without a judicial trial. Another important case is California Federal Savings and Loan Association v. Granville, though the Court found no attainder there because the law applied broadly to a class of financial institutions rather than a specifically identified entity.

The Nuanced Boundary Between Regulation and Punishment

Here is what most people miss about this doctrine: the line between a valid regulatory statute and an invalid bill of attainder depends heavily on whether the law is punishing or simply regulating. If Congress passes a law that restricts certain conduct because of a legitimate non-punitive governmental interest, it generally survives scrutiny even if it disproportionately affects one group. The government doesn't need to prove intent to punish, but the affected party does need to show that the law's practical effect is punitive in nature and that the legislature was targeting specific individuals rather than a general class. The real complexity comes with civil disabilities. Loss of the right to hold public office, deportation, or debarment from federal contracts can all qualify as punishment under attainder analysis. But so can something seemingly benign like a requirement to register as a particular type of offender. The test the Court uses looks at three things: whether the law falls within the historical understanding of punishment, whether the legislative record shows punitive intent, and whether the law can be rationally connected to a non-punitive governmental purpose. All three factors matter, and they don't all have to weigh the same direction for a court to strike the law down.

State-Level Bills of Attainder

The constitutional prohibition applies to both federal and state governments. Article I, Section 10 bans states from passing bills of attainder just as firmly as Section 9 bans Congress from doing so. State legislatures have gotten in trouble more often than people expect. In the 1990s, Illinois passed a law specifically targeting a casino operator and requiring it to post a large bond before continuing operations. The Seventh Circuit found it to be a bill of attainder because it singled out that one operator by functionally describing only their enterprise. The state ended up having to rewrite the statute to apply to all casino operators meeting certain financial thresholds. Local municipalities face the same constraints. A city council cannot pass an ordinance that names an individual and strips them of a license or property rights without triggering attainder analysis. I've seen this come up in zoning disputes where a local government tried to pass a special exception tailored to one developer's property. Courts consistently strike those down unless the ordinance can be justified as applying to a broadly defined category of properties with similar characteristics.

What You Should Know If You Are Dealing With This

If you are a legislator or advisor drafting a bill that might affect a specific entity, the safest approach is to use objective criteria that any similarly situated party would meet. Reference the characteristics of the activity or property rather than the name or identity of the owner. If the law needs to address a particular problem, frame it around the problem, not the person. This usually reduces litigation risk significantly and cuts the time spent defending the statute from months down to weeks in most cases. If you are challenging a law as a bill of attainder, gather the legislative history. Committee reports, floor statements, and draft versions often reveal the targeting intent that the final text tries to conceal. The Court looks at purpose as well as effect. A law that appears neutral on its face but was clearly designed to punish a specific person or group will not survive scrutiny just because the language is disguised. The doctrine is not a panacea either. It only applies when the government is the one passing the legislation. Private organizations cannot pass bills of attainder, and the prohibition does not cover judicial proceedings that happen to affect one person. A court conviction after a full trial is not an attainder regardless of how targeted the underlying investigation might have been. The constitutional check is specifically about legislative overreach into the judicial function.