The Office of Rail and Road may make to the Monopolies and Mergers Commission (in this Act referred to as the CMA) a reference which is so framed as to require the CMA to investigate and report on the questions—
operate, or may be expected to operate, against the public interest; and
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The Office of Rail and Road may, at any time, by notice given to the CMA vary a reference under this section by adding to the matters specified in the reference or by excluding from the reference some or all of the matters so specified; and on receipt of any such notice the CMA shall give effect to the variation.
The Office of Rail and Road may specify in a reference under this section, or a variation of such a reference, for the purpose of assisting the CMA in carrying out the investigation on the reference—
As soon as practicable after making a reference under this section or a variation of such a reference, the Office of Rail and Road—
The Office of Rail and Road shall also send a copy of a reference under this section, or a variation of such a reference, to the Secretary of State; and if, before the end of the period of 28 days beginning with the day on which the Secretary of State receives the copy of the reference or variation, the Secretary of State directs the CMA not to proceed with the reference or, as the case may require, not to give effect to the variation, the CMA shall comply with the direction.
It shall be the duty of the Office of Rail and Road, for the purpose of assisting the CMA in carrying out an investigation on a reference under this section, to give to the CMA —
and the CMA, for the purpose of carrying out any such investigation, shall take account of any information given to them for that purpose under this subsection.
In determining for the purposes of this section whether any particular matter operates, or may be expected to operate, against the public interest, the CMA shall have regard to the matters as respects which duties are imposed on . . . the Office of Rail and Road by section 4 above.
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Nothing in this section applies in relation to any term of a licence to the extent that it makes provision for the revocation or surrender of the licence.
The functions of the CMA with respect to a reference under this section are to be carried out on behalf of the CMA by a group constituted for the purpose by the chair of the CMA under Schedule 4 to the Enterprise and Regulatory Reform Act 2013 (including functions relating to the making of modifications following a report on a reference, and functions under sections 109 to 115 of the Enterprise Act 2002, as applied by sections 13B and 15C).