People v. Rivera, 84 N.Y.2d 766 (1995): Acting-in-Concert Theory Allowed Even When Indictment Charges Only Principal Action

People v. Rivera, 84 N.Y.2d 766 (1995)

A defendant indicted as a principal can be convicted based on an acting-in-concert theory, even if the indictment does not explicitly allege accessorial conduct, because there is no legal distinction between liability as a principal and criminal culpability as an accomplice.

Summary

Rivera was convicted of manslaughter in the first degree for the shooting death of Daniels. The indictment charged Rivera as the principal actor, making no mention of accomplices. At trial, the prosecution presented evidence suggesting Rivera acted in concert with others, and the judge instructed the jury on accessorial liability. Rivera argued this violated his right to be tried only on charges the grand jury deemed appropriate and that he lacked fair notice. The Court of Appeals affirmed the conviction, holding that introducing proof and instructing the jury on acting-in-concert when the indictment charges only principal action does not impermissibly broaden the defendant’s liability.

Facts

Rivera was in his apartment with Daniels and others. An argument ensued between Rivera and Daniels. A shot was fired, and Daniels exclaimed, “You shot me,” while facing Rivera, who was holding a gun. Daniels fell to the floor. Rivera and others removed Daniels from the apartment.

Procedural History

The grand jury indicted Rivera for second-degree murder and weapons possession. The prosecution’s pre-trial motion to amend the indictment to include an acting-in-concert theory was denied. At trial, over Rivera’s objection, the prosecution presented evidence of acting-in-concert, and the court instructed the jury on accessorial liability. The Appellate Division affirmed the conviction. Rivera appealed to the Court of Appeals.

Issue(s)

  1. Whether the trial court erred in permitting the prosecution to pursue an accessorial liability theory at trial and in charging the jury on that theory when the indictment charged defendant only as the principal actor.

Holding

  1. Yes, because there is no legal distinction between liability as a principal and criminal culpability as an accomplice, and the status for which the defendant is convicted has no bearing upon the theory of the prosecution.

Court’s Reasoning

The Court reasoned that it has traditionally been permissible to charge and admit evidence convicting a defendant as an accessory where an indictment charges only conduct as a principal. The Court cited People v. Duncan, stating, “There is no distinction between liability as a principal and criminal culpability as an accessory and the status for which the defendant is convicted has no bearing upon the theory of the prosecution.” The court distinguished People v. Roberts, where the prosecution’s theory at trial (strangulation) differed materially from the facts alleged in the indictment (striking with a fist), prejudicing the defendant. Here, the underlying crime and the theory of liability remained consistent: Rivera caused Daniels’ death. The court noted that Penal Law § 20.00 makes a person criminally liable as a principal even if they intentionally aid another to engage in such conduct, emphasizing that “[t]he key to understanding accessorial liability is that whether one is the actual perpetrator of the offense or an accomplice is, with respect to criminal liability for the offense, irrelevant.” The Court also referenced People v. Guidice, which stated, “The People are not required to specify in an indictment whether a defendant is being charged as a principal or as an accomplice. For charging purposes, the distinction between principal and accomplice is academic”.