The bill makes the owner or person in control of a property who prohibits persons from bringing arms of self-defense onto the property liable for damages for harm suffered by a person while on the property that could have been prevented by the person if the person had the person's arm of self-defense. The bill waives sovereign immunity in an action for harms under the conditions described in the bill against a public entity that owns or controls property.(Note: This summary applies to this bill as introduced.)