Utah Code § 76-5-103.5: Aggravated assault by prisoner.

(1)

(a) As used in this section, "aggravated assault" means an offense under Section 76-5-103.

(b) Terms defined in Section 76-1-101.5 apply to this section.

(2) An actor commits aggravated assault by prisoner if the actor:

(a) is a prisoner; and

(b) commits aggravated assault.

(3)

(a) A violation of Subsection (2) is a second degree felony.

(b) Notwithstanding Subsection (3)(a), a violation of Subsection (2) is a first degree felony if serious bodily injury was intentionally caused.