Can a mandatory life-without-parole sentence for repeat child sex offenders survive a Utah constitutional challenge? State v. Hillman Explained

Background and facts

In 2021, Brandon Hillman sexually abused an eleven-year-old boy, K.B., during a visit to K.B.’s father’s home. Hillman had prior 1996 convictions for attempted aggravated sexual abuse of a child and attempted sexual abuse of a child. Because of those prior convictions, the current charges were both aggravated under Utah Code section 76-5-404.3(2)(e) and subject to a sentencing enhancement imposing life without the possibility of parole (LWOP) under section 76-5-404.3(3)(c). After a bifurcated trial—a jury phase on the substantive charges and a bench trial on the aggravating element—Hillman was convicted on both counts and sentenced to mandatory LWOP.

Key legal issues

On appeal, Hillman raised four ineffective assistance of counsel claims: (1) failure to object to improper prosecutorial closing argument appealing to jury sympathy and duty; (2) failure to object to the introduction of victim photographs under rules 402 and 403 of the Utah Rules of Evidence; (3) failure to anticipate and prevent a prior victim’s emotional reaction while reading a plea statement aloud, or to seek redaction of the unredacted plea statements revealing the felony class of prior convictions; and (4) failure to object to bifurcation that resulted in the court—rather than the jury—finding the aggravating element. Hillman also argued that, as applied to him, mandatory LWOP violated Article I, Section 9 of the Utah Constitution.

Court’s analysis and holding

The court analyzed each ineffective assistance claim under the familiar two-part Strickland framework—requiring a showing of both deficient performance and prejudice. On every claim, the court found no prejudice, given the overwhelming evidence: K.B.’s detailed testimony, Hillman’s suspicious post-abuse contact with the father, K.B.’s changed behavior, and Hillman’s undisputed history of nearly identical prior abuse. The court applied the cumulative error doctrine and likewise found no cumulative prejudice.

On the constitutional challenge, the court reaffirmed its holding in State v. Garcia, 2022 UTApp 77, that mandatory LWOP for a repeat child sex offender does not constitute cruel and unusual punishment. The applicable standard asks whether the sentence is so disproportionate to the offense as to shock the moral senses of all reasonable persons. The court declined Hillman’s invitation to rank the severity of the specific sexual acts underlying the same statutory charge, reiterating that the Legislature’s collective judgment embedded in the criminal code defines proportionality.

Practice implications

Practitioners should note that the court squarely rejected a comparative-severity argument as a basis for distinguishing Garcia in as-applied cruel-and-unusual challenges. Where a defendant is charged under the same statute as a prior appellant, courts will not parse the relative gravity of the underlying conduct. Counsel defending against ineffective assistance claims should also recognize that a strong evidentiary record effectively insulates trial decisions—including failure to object to prosecutorial misconduct—from reversal on prejudice grounds. The court’s footnote warning prosecutors against improper sympathy arguments and verdict-as-protection rhetoric signals, however, that the prejudice calculus could shift in a closer case.