Firearms, bows and arrows, knives with blade length greater than three (3) inches, and other weapons are prohibited within the UH management areas, except when permitted by the hunting rules of the department of land and natural resources or for use by law enforcement officers. The use and possession of any such weapons are subject to all applicable federal, state, and county statutes, ordinances, and rules.
Haw. Code R. § 20-26-27