How Do Plea Deals Work?

A plea deal (plea agreement or plea bargain) is an agreement in which the defendant pleads guilty or no contest, usually in exchange for the prosecutor dismissing or reducing charges or recommending a sentence. The judge does not take part in the negotiations but must approve the deal and decides the sentence, and a defendant who pleads guilty gives up the right to a trial. Most criminal convictions in the United States come from guilty pleas.

What the law says

The Supreme Court noted in 2012 that "Ninety-seven percent of federal convictions and ninety-four percent of state convictions are the result of guilty pleas." Supreme Court of the United States, Missouri v. Frye, No. 10-444 (decided March 21, 2012)
In the same case the Court held that, as a general rule, defense counsel has the duty to communicate formal plea offers from the prosecution to the defendant. Supreme Court of the United States, Missouri v. Frye, No. 10-444 (decided March 21, 2012)
In federal court, the prosecutor and the defendant's attorney (or the defendant, if self-represented) may discuss and reach a plea agreement, and "The court must not participate in these discussions" (Rule 11(c)(1)). Federal Rules of Criminal Procedure, Rule 11(c)(1) (Dec. 1, 2025)
A federal plea agreement may provide that the prosecutor will (A) not bring, or will move to dismiss, other charges; (B) recommend, or not oppose, a particular sentence or range, which does not bind the court; or (C) agree to a specific sentence or range, which binds the court once the court accepts the agreement. Federal Rules of Criminal Procedure, Rule 11(c)(1)(A)-(C) (Dec. 1, 2025)
If a federal court rejects a plea agreement of the (A) or (C) type, it must tell the defendant it is not required to follow the agreement, give the defendant a chance to withdraw the plea, and warn that if the plea is not withdrawn the case may be resolved less favorably. For a (B)-type recommendation, the defendant has no right to withdraw if the court does not follow it. Federal Rules of Criminal Procedure, Rule 11(c)(3)-(5) (Dec. 1, 2025)
Before accepting a federal guilty plea, the judge must address the defendant in open court and make sure the defendant understands, among other things, the rights to plead not guilty, to a jury trial, and to counsel; that these trial rights are waived by the plea; the maximum and any mandatory minimum penalty; any appeal-waiver terms; and that a non-citizen may be removed from the United States. Federal Rules of Criminal Procedure, Rule 11(b)(1) (Dec. 1, 2025)
The federal court must also determine that the plea is voluntary and did not result from force, threats, or promises other than those in the plea agreement, and that there is a factual basis for the plea (Rule 11(b)(2)-(3)). Federal Rules of Criminal Procedure, Rule 11(b)(2)-(3) (Dec. 1, 2025)
A federal defendant may withdraw a guilty plea for any reason before the court accepts it; after acceptance but before sentencing, only if the court rejects the plea agreement or the defendant shows a fair and just reason. After sentencing, the plea may be set aside only on direct appeal or collateral attack. Federal Rules of Criminal Procedure, Rule 11(d)-(e) (Dec. 1, 2025)
The Justice Department says a federal defendant may plead guilty only if they actually committed the crime and admit it in open court; the judge is "the only person authorized to impose a sentence," and after a guilty plea there is no trial. U.S. Department of Justice, Justice 101: Plea Bargaining
Example (Alaska): in a plea agreement the defendant pleads guilty or no contest and the prosecutor dismisses or reduces charges or recommends a sentence, or the sentence is left to the judge (open sentencing). Judges rarely reject agreements, and only if the sentence is too lenient or too severe. Alaska Court System, Steps in a Criminal Case
Example (Utah): the prosecutor and your lawyer negotiate the agreement; the judge does not take part but must approve it, and both you and the prosecutor must agree. If everyone accepts and you plead guilty, the judge sentences you next. Utah State Courts, Criminal Processes

FAQ

Does the judge have to follow a plea deal?

Not always. In federal court, a sentencing recommendation does not bind the judge, but an agreed specific sentence binds the court once it accepts the agreement. If the court rejects an agreement of that kind, the defendant must be offered a chance to withdraw the plea.

Can I take back a guilty plea?

In federal court, yes before the court accepts it; after acceptance but before sentencing only if the court rejects the plea agreement or there is a fair and just reason; after sentencing only through direct appeal or collateral attack.

Does my lawyer have to tell me about a plea offer?

The Supreme Court held that, as a general rule, defense counsel has the duty to communicate formal plea offers from the prosecution.

What rights do I give up by pleading guilty?

In federal court the judge must explain that a guilty plea waives trial rights, including the right to a jury trial, to confront and cross-examine witnesses, to be protected from compelled self-incrimination, and to present evidence. A plea agreement may also waive the right to appeal.

What is the difference between a guilty plea and a no contest plea?

Alaska's court guide says a no contest plea has the same punishment effect as a guilty plea but generally can't be used against the defendant in a civil suit. Utah's guide says both count as a conviction.

Can a plea deal affect immigration status?

Before accepting a federal guilty plea, the judge must tell the defendant that if convicted, a non-citizen may be removed from the United States, denied citizenship, and denied future admission.

General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.

How Do Plea Deals Work?

What the law says

FAQ

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