Whether a valid waiver of the right to appeal in a negotiated guilty plea bars a defendant from asking the Appellate Division to reduce a legal sentence as unduly harsh or severe in the interest of justice.
Holding
Yes. A valid appeal waiver encompasses a challenge to the severity of the negotiated sentence and bars the defendant from invoking the Appellate Division's interest-of-justice review for that purpose.
Reasoning
Under People v. Seaberg, a defendant may waive the right to appeal as a condition of a plea and sentence bargain. Although some claims survive an appeal waiver, including a challenge to an illegal sentence, competency claims, and constitutional speedy-trial claims, a claim that a lawful sentence is harsh or excessive generally does not concern a right that goes to the very heart of the criminal process.
The Appellate Division's authority to reduce a lawful but unduly harsh sentence is constitutionally protected from legislative restriction. But a defendant may relinquish the right to invoke that authority. A defendant who knowingly accepts a negotiated plea, sentence, and appeal waiver agrees to bring the criminal proceeding to an end at sentencing rather than seek discretionary appellate modification of the agreed sentence.
Enforcing that consequence serves fairness and finality. Plea bargaining depends on confidence that a carefully structured agreement, including its agreed sentence, will not later be undone through discretionary sentence review. Thus, a defendant may not preserve the benefit of the plea bargain while seeking to reduce the agreed sentence as excessive on appeal.