The proposed bill establishes new legal provisions regarding the protection of commercial nuclear facilities in Wyoming. It introduces an affirmative defense for armed nuclear security guards who use defensive force to protect these facilities from various crimes, including burglary and trespass. The bill defines key terms such as "armed nuclear security guard," "commercial nuclear facility," and "protected area," and grants these guards the authority to detain individuals suspected of committing offenses within the facility. Additionally, it specifies that guards are not liable for civil or criminal actions when using defensive force in accordance with the law.

Furthermore, the bill creates a new offense of criminal trespass specifically for commercial nuclear facilities, making it a felony punishable by up to five years in prison and/or a fine of up to $1,000 for individuals who unlawfully enter or remain on such properties. The effective date for this legislation is set for July 1, 2026.