Subject to subsection (6) below no person shall, in connection with any building or demolition work or the alteration, repair, maintenance or cleaning of any building, erect or retain on or over a highway any scaffolding or other structure which obstructs the highway (hereafter in this section referred to as a "relevant structure") unless he is authorised to do so by a licence in writing issued for the purposes of this section by the highway authority (hereafter in this section referred to as "a licence") and complies with the terms of the licence; and a licence may contain such terms as the authority issuing it thinks fit.
If a person applies to a highway authority for a licence in respect of any relevant structure and furnishes the authority with such particulars in connection with the structure as the authority reasonably demand, it is the duty of the authority to issue a licence to him in respect of the structure unless the authority consider—
If on an application for a licence in connection with a highway the highway authority refuse to issue a licence or issue a licence containing terms to which the applicant objects, the applicant may appeal to a magistrates' court against the refusal or terms; and on such an appeal the court may—
A person who contravenes the provisions of subsection (1) above otherwise than by failing to comply with the terms of a licence or who fails without reasonable excuse to comply with the terms of a licence or to perform a duty imposed on him by subsection (4) above, is guilty of an offence and liable to a fine not exceeding level 5 on the standard scale.
Nothing in the preceding provisions of this section applies to a relevant structure erected before 14th February 1977 or erected or retained by the British Railways Board, Canal & River Trust or Transport for London or any of its subsidiaries (within the meaning of the Greater London Authority Act 1999) in the exercise of powers conferred on the body in question by any enactment; and nothing in paragraph (a) or (b) of subsection (4) above applies to a relevant structure if no part of it is less than 18 inches in a horizontal direction from a carriageway of the relevant highway and no part of it over a footway of the relevant highway is less than 8 feet in a vertical direction above the footway.
No civil or criminal proceedings lie in respect of any obstruction of a highway which is caused by a relevant structure if the structure is on or over the highway in accordance with a licence and the person to whom the licence is issued performs the duties imposed on him in respect of the structure by subsection (4) above; and a highway authority by whom a licence is issued do not incur any liability by reason of the issue of the licence.