What constitutes sexual intercourse under Utah's rape of a child statute? In re C.N. Explained

In a significant statutory interpretation case, the Utah Court of Appeals clarified the definition of sexual intercourse under Utah’s rape of a child statute, holding that the term is limited to vaginal sex only.

Background and Facts

C.N., a seventeen-year-old, was adjudicated in juvenile court for rape of a child after an incident involving a nine-year-old victim, Seth. During a Children’s Justice Center interview, Seth consistently described the sexual assault as involving his “middle part” and C.N.’s “butt” and “butt hole.” Seth testified that C.N. threatened him and directed him to put his “thingy in [C.N.’s] butt,” describing the positioning and that he “felt her butt hole” which was “soft.” The juvenile court found Seth credible and adjudicated C.N. for rape of a child.

Key Legal Issues

The central issue was whether sexual intercourse as defined in Utah Code section 76-5-402.1 encompasses only vaginal sex or includes anal and oral sex. This required both statutory interpretation and sufficiency of evidence analysis.

Court’s Analysis and Holding

The court applied principles of statutory construction, examining the legislative scheme governing sexual offenses against children. The court noted that Utah Code section 76-5-403.1 specifically criminalizes sodomy on a child, covering sexual acts involving “the genitals or anus of the actor or the individual and the mouth or anus of either the actor or individual.” Reading “sexual intercourse” broadly to include anal and oral sex would render portions of the sodomy statute superfluous. The court also examined the historical evolution of Utah’s sexual offense statutes, finding that when child-specific offenses were created in 1983, the legislature transplanted existing definitions without altering conduct elements. Therefore, “sexual intercourse” retained its traditional meaning of vaginal sex.

Practice Implications

This decision requires prosecutors to carefully analyze victim testimony to ensure the described conduct matches the specific elements of charged offenses. While Seth’s testimony was credible and described unlawful touching, his consistent references to C.N.’s “butt” and “butt hole” were insufficient to prove vaginal penetration. The court emphasized that sex crimes require specificity of proof and that factfinders cannot engage in impermissible speculation. Practitioners should ensure appropriate charging decisions based on the specific conduct alleged, considering whether evidence supports rape of a child (vaginal sex) versus sodomy on a child (anal or oral contact) charges.