Utah Unlawful Sexual Conduct with a 16 or 17-Year-Old is a form of statutory rape. It is illegal for an adult to engage in any kind of sexual activity with a person who is 16 or 17 years old if the adult is 10 or more years older than the minor. This includes any kind of sexual intercourse, oral sex, anal sex, or touching of the genitals. The types of Utah Unlawful Sexual Conduct with a 16 or 17-Year-Old are: statutory rape, sexual assault, and lewdness. Penalties for these crimes vary depending on the age of the offender and the severity of the crime. The penalties can range from a class B misdemeanor to a second-degree felony.