When must defense counsel object to prosecutorial misconduct during closing arguments? State v. Larrabee Explained

The Utah Supreme Court’s decision in State v. Larrabee provides crucial guidance on when defense counsel’s failure to object during closing arguments crosses the line into ineffective assistance of counsel. The case demonstrates that even strategic decisions to remain silent have limits when prosecutors engage in obviously improper conduct.

Background and Facts

Larrabee was convicted of aggravated sexual abuse of a child and dealing in material harmful to a minor based on his step-granddaughter’s testimony. During trial, the state attempted to introduce testimony that Larrabee had previously sexually abused the victim’s mother when she was eleven. The trial court ruled this testimony inadmissible due to unreliability and explicitly warned both parties that any reference to these allegations would result in a mistrial. Despite this clear warning, during closing arguments the prosecutor asked: “When he’s dragging [the mother] back to the house in Arizona, how come she doesn’t scream and say look what he’s doing to me? He’s sexually abusing me.” Defense counsel made no objection.

Key Legal Issues

The court addressed whether Larrabee’s motion to arrest judgment preserved his prosecutorial misconduct claim for appeal and whether defense counsel’s failure to object constituted ineffective assistance. The case turned on applying the Strickland standard, which requires defendants to prove both deficient performance and prejudice.

Court’s Analysis and Holding

The court first held that a motion to arrest judgment filed two months after trial could not preserve a prosecutorial misconduct claim that required a timely objection. However, the court found ineffective assistance of counsel. While acknowledging that strategic decisions not to object normally receive deference under Strickland, the court concluded this case presented exceptional circumstances. The prosecutor’s statement was “improper and inflammatory” because it explicitly referenced excluded evidence about prior child sexual abuse in a case that turned entirely on credibility. The court rejected the state’s argument that counsel might have feared “highlighting” the improper comments, finding that allegations of child sexual abuse “do not pass by unnoticed” and “shout their presence.”

Practice Implications

This decision establishes important boundaries for the strategic decision not to object. While courts generally defer to counsel’s tactical choices under Strickland, that deference has limits when prosecutors flagrantly violate court orders regarding excluded evidence. The case is particularly significant for child sexual abuse prosecutions, where credibility determinations are often dispositive and improper character evidence can be devastating. Defense counsel must carefully weigh whether strategic silence is truly reasonable when faced with obvious prosecutorial misconduct that directly attacks their client’s credibility on the central issue in the case.