4.—(1) An electricity licence holder, government department, public telecommunications operator, or other person (not being another licence holder) authorised under any statutory provision to exercise functions in relation to a street may, subject to and in accordance with the provisions of this paragraph unless otherwise agreed upon between the parties, alter the position of any gas apparatus under the control of a licence holder under that street which interferes with the exercise of those functions.
(2) Sub-paragraphs (3) to (12) of paragraph 3 shall apply for the purposes of sub-paragraph (1) of this paragraph as if—
(a)any reference to the licence holder were a reference to the electricity licence holder, government department, public telecommunications operator or other person, as the case may require; and
(b)any reference to the owners were a reference to the licence holder.
(3) If the electricity licence holder, public telecommunications operator or, as the case may be, the other person commences the execution of any work in contravention of paragraph 3(3)(a) as applied by sub-paragraph (2) of this paragraph, he shall be guilty of an offence and shall be liable on summary conviction to a fine not exceeding level 3 on the standard scale.