Twelve people can say no.

Put those three facts together and the conclusion is unavoidable. A jury's verdict of not guilty is unreviewable, unexplained, and unpunishable. Whatever a jury does with that verdict, including refusing to convict a defendant it believes broke an unjust law, stands. Courts call this the jury's power and, in most of the country, deny that it is a right. The distinction matters, and the rights page walks through it. But no one disputes the power itself. The judges who wrote United States v. Dougherty (1972), the leading modern case against instructing juries on nullification, began by conceding it: “The pages of history shine on instances of the jury's exercise of its prerogative to disregard uncontradicted evidence and instructions of the judge.”

In many American courtrooms a juror still swears to “well and truly try” the case and “a true verdict render according to the evidence.” The oath promises a true verdict, not an obedient one. Then the judge reads an instruction that sounds, in most jurisdictions, something like this:

Both things are true at once. The instruction describes the juror's duty as the court sees it. The three facts above describe what happens if a juror, having weighed the evidence and the law in good conscience, cannot vote to convict. Nothing happens. That gap between the instruction and the consequence is the whole subject of these pages. This site took its name from the oath: a true jury of the public, every verdict on the record.

Nullification is not a loophole and it is not a performance. It is the last resort of a juror who has done the work, weighed the evidence, understood the law, and still cannot in conscience convict. The courts have drawn clear lines around how that juror is treated, and a juror who wants to keep the power should know exactly where they are.

In September 1955 an all-white Mississippi jury took sixty-seven minutes to acquit the two men who had tortured and murdered a fourteen-year-old boy. Both later confessed to a magazine for money. In 1964 two Mississippi juries hung rather than convict the man who shot Medgar Evers in his driveway; he was convicted in 1994. For a century, Southern juries used the unreviewable verdict to protect lynching and to nullify the civil rights laws that Congress had written.

Any honest account of nullification has to hold both halves. The verdict that freed William Penn and the verdict that freed Till's killers rest on exactly the same legal foundation. That is why this site exists. A power with no reasons attached is only as good as the conscience that holds it, and conscience is a skill. It improves with practice, with reading the record before deciding, with writing down why, and with seeing where you stood against everyone else.