Clause 50

The execution of all work in connection with any telecommunication service which may affect any street, railway, river, canal or other waterway or any system of irrigation, drainage or water supply or any telegraphs, telecommunications, radiocommunications, harbour works or other public or private works, and the erection of any of the Board’s telecommunication installations and plant, whether overhead, on the ground, or underground, shall be carried out in a lawful manner and without prejudice to public or private safety.