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Proffer agreement

Agreement in US criminal law

In United States criminal law, a proffer agreement, proffer letter, proffer, or "Queen for a Day" letter is a written agreement between a prosecutor and a defendant or prospective witness that allows the defendant or witness to give the prosecutor information about an alleged crime, while limiting the prosecutor's ability to use that information against said defendant or witness.

As part of the agreement, the subject may agree to create a statement, known as a proffer statement, setting out their testimony. A meeting in which proffer agreements and statements are negotiated or set out is called a proffer session. The proffer testimony may be recorded as video evidence, in which case it is known as a proffer video.

A proffer does not ensure immunity; however, it often involves a deal for leniency. For instance, a defendant might secure a recommendation for a lighter sentence or other significant advantages in return for providing valuable and truthful information.

01Risks

Although the statement from the proffer agreement may not be used by the prosecutors, it often results in discovery of new evidence, which may be used. Many defendants are reluctant to engage in a proffer agreement for this reason.

02Examples

Examples of proffer agreements include:

Watch videos about Proffer agreementExplainers and documentaries on YouTube (opens in a new tab)

Sources and credits

This article is adapted from the Wikipedia article Proffer agreement, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

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