5.—(1) Any person who contravenes regulation 3 above or causes or permits another person to contravene that regulation shall be guilty of an offence and shall be liable on summary conviction to a fine not exceeding level 3 on the standard scale.
(2) Any person who intentionally obstructs a person acting in the exercise of any power under regulation 4 above shall be guilty of an offence and shall be liable on summary conviction to a fine not exceeding level 3 on the standard scale.