28 Provisions supplementary to sections 25 to 27.U.K.
(1)The Secretary of State may by order make such modifications of the provisions of this Act, as they apply during any period when section 25 or 26 of this Act has effect, as appear to him to be necessary or expedient for the purposes or in consequence of the exercise by him of any relevant functions of the Concessionaires under this Act.
(2)References in sections 25 and 26 and in subsection (1) above to relevant functions of the Concessionaires under this Act are references—
(a)in relation to the exercise by the Secretary of State of his powers under section 25(1), to functions of the Concessionaires under Part II or V of this Act; and
(b)in relation to the exercise by the Secretary of State of his powers under section 26(1), to functions of the Concessionaires under this Part of this Act or under Part V of this Act.
(3)Below in this section—
(a)references to an authority responsible for the tunnel system are references to the Secretary of State, in relation to any period during which section 25 or 26 of this Act has effect, and otherwise to the Concessionaires;
(b)“a transfer of responsibility” means the expiry or termination of the Concession or the coming into operation of a new Concession (as the case may be); and
(c)“relevant functions” means, in relation to any such transfer, functions conferred by or under this Act for the exercise of which by virtue of that transfer one such authority ceases to be, and another such authority becomes, responsible.
(4)On any transfer of responsibility—
(a)all subsisting rights and duties conferred or imposed by any provision of this Act relating to any relevant functions on the person who ceases on that transfer to be the authority responsible for the tunnel system shall become rights and duties of the person who on that transfer becomes the authority so responsible; and
(b)anything done by any person before that transfer in the exercise of any of those functions which is in force, valid or subsisting immediately before the transfer shall continue in force and have effect as if done by the person who on that transfer becomes the authority responsible for the tunnel system.
(5)In particular, but without prejudice to the generality of paragraph (b) of subsection (4) above, any byelaws or other instrument made by one authority responsible for the tunnel system in exercise of any of the relevant functions may by virtue of that paragraph be varied or revoked by another authority so responsible, notwithstanding that the procedure applicable in relation to the making, variation or revocation of those byelaws or that instrument may, by virtue of any order made under this section with respect to the exercise of those functions by the Secretary of State, vary from one such authority to another.