This bill establishes new legal provisions regarding the use of defensive force in the protection of commercial nuclear generating facilities in Wyoming. It creates an affirmative defense for armed nuclear security guards who use defensive force, including deadly force, if they reasonably believe it is necessary to prevent or terminate certain crimes, such as burglary or acts of radiological sabotage, within a protected area of the facility. The bill also defines key terms related to the use of force and establishes the authority of armed nuclear security guards to detain individuals suspected of committing offenses at these facilities.

Additionally, the bill introduces a new offense of criminal trespass specifically for commercial nuclear generating stations, making it a felony punishable by up to five years in prison or a fine of up to $1,000 for unlawfully entering or remaining on the property. The definitions provided in the bill clarify what constitutes unlawful entry and the areas of the facility that are protected. The act is set to take effect on July 1, 2026.