Paragraph 9
A person may, as respects any information which appears to him to be information to which paragraph 6 may apply, give a notice to the Secretary of State specifying the information and indicating its apparent nature; and, if he does so—
(a)
he shall notify the competent authority that he has done so; and
(b)
no information so notified to the Secretary of State shall be included in any such register until the Secretary of State has determined that it should be so included.