Can a judge who formerly prosecuted my case preside over it as judge?

Posted by Stone River Criminal Defense Team

Last Updated: February 17, 2025

Can a judge who once prosecuted your case still preside over it? In Williams v. Pennsylvania, the U.S. Supreme Court says no. Discover why judges must recuse themselves to ensure fairness and how this ruling could impact your case. Learn your rights and protect your right to a fair trial.
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The Case of Williams v. Pennsylvania

In Williams v. Pennsylvania (2016), the U.S. Supreme Court took on a critical issue of fairness. The case involved a chief justice who had once prosecuted the defendant but later handled the appeal.

Case Background

State prosecutors appealed a lower court’s decision to grant a writ of habeas corpus. The original case involved a conviction for murder and robbery, resulting in a death sentence. By the time the appeal came up, one of the original prosecutors had become the state’s chief justice.

Supreme Court’s Decision

The Supreme Court ruled that the chief justice couldn’t fairly judge the case. His role as both prosecutor and judge created too much risk of bias. The Court said the likelihood of bias was “too high to be constitutionally tolerable.” Because of this, the chief justice should have stepped down.

Why Recusal Matters

The ruling set a clear standard: if a judge was involved in prosecuting a case, they must step down when asked to judge the same case. This applies in all 50 states, including Utah. A judge can’t be both the accuser and the decision-maker in the same case.

When Recusal Isn’t Automatic

However, the rules change if a former prosecutor-turned-judge handles a different case involving the same defendant. In these cases, recusal isn’t automatic. It depends on the facts and requires a deeper look.

Protecting Your Right to a Fair Trial

If the judge in your case also prosecuted you in the same case, the law requires their removal. Talk to your attorney right away. They can file the necessary motions to make sure you get the fair trial guaranteed by the Constitution.

Originally Published: November 19, 2023

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