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Opinion Criminal Criminal Procedure 5th District

People v. Harvey

Court IL Appellate, 5th District
Filed Friday, May 29, 2026
Citation 2026 IL App (5th) 230623

Key Takeaways

  • 1 Proffer meeting qualifies as plea discussion under Rule 402(f) when defendant shows subjective plea-negotiation intent and objectively reasonable circumstances support it.
  • 2 Defendant's waiver of Rule 402(f) protections extends only as far as counsel actually explained; broader contractual waivers are unenforceable without knowing consent.
  • 3 Relevant for criminal defense attorneys and prosecutors navigating proffer agreements, plea discussions, and the admissibility of incriminating proffer statements.

Summary

In this interlocutory appeal arising from a first degree murder prosecution in St. Clair County, the State challenged the trial court's partial suppression of the defendant's proffer statement given at a December 13, 2020 meeting. The defendant, a 19-year-old at the time of his arrest, had signed a proffer letter and made a highly incriminating statement. The trial court held the meeting constituted a plea discussion under Illinois Supreme Court Rule 402(f), rendering the statement inadmissible in the State's case-in-chief or to rebut a defense inconsistent with the statement, but permissible for impeachment if the defendant testified contrary to it at trial.

The Fifth District affirmed on both issues. Applying the two-part Friedman test, the court found the defendant exhibited a subjective expectation to negotiate a plea — evidenced by his signed acknowledgment and the incriminating nature of the statement itself — and that expectation was objectively reasonable given the State initiated the proffer, the letter described it as a step toward a plea agreement, and defense counsel was actively negotiating alternative charges. The court rejected the State's reliance on a more restrictive federal standard requiring a specific plea offer, finding it inconsistent with Illinois precedent.

On waiver, the court followed Mezzanatto in recognizing that Rule 402(f) protections can be waived, but held that waiver must be voluntary, knowing, and intelligent. Because defense counsel testified he only explained impeachment use to the defendant and did not himself understand the proffer letter's broader waiver provision, the defendant's knowing waiver extended no further than impeachment. The court expressly reserved judgment on whether broader Rule 402(f) waivers are permissible under different circumstances.

Key Holdings

1. A proffer meeting constitutes a 'plea discussion' under Rule 402(f) when the defendant demonstrates a subjective expectation to negotiate a plea and that expectation is objectively reasonable under the totality of the circumstances, applying the two-part test from People v. Friedman; a formal plea offer, deadline, or discussion of specific sentences is not required.

2. The protections of Illinois Supreme Court Rule 402(f) can be waived by a defendant, consistent with the U.S. Supreme Court's holding in United States v. Mezzanatto regarding the federal analog, provided the waiver is voluntary, knowing, and intelligent.

3. A defendant's waiver of Rule 402(f) protections extends only as far as defense counsel actually explained those rights; where counsel did not understand or convey the full scope of a broader contractual waiver provision, the defendant's knowing waiver is limited to what counsel did explain — here, impeachment use only.

4. The court declined to rule on whether a defendant may knowingly waive Rule 402(f) protections for purposes beyond impeachment, such as use in the State's case-in-chief or to rebut any defense position inconsistent with the proffer statement, leaving that question open for future cases.