(1)A public company may by notice in writing require a person whom the company knows or has reasonable cause to believe to be or, at any time during the 3 years immediately preceding the date on which the notice is issued, to have been interested in shares comprised in the company’s relevant share capital—
(a)to confirm that fact or (as the case may be) to indicate whether or not it is the case, and
(b)where he holds or has during that time held an interest in sharers so comprised, to give such further information as may be required in accordance with the following subsection.
(2)A notice under this section may require the person to whom it is addressed—
(a)to give particulars of his own past or present interest in shares comprised in relevant share capital of the company (held by him at any time during the 3-year period mentioned in subsection (1)),
(b)where the interest is a present interest and any other interest in the shares subsists or, in any case, where another interest in the shares subsisted during that 3-year period at any time when his own interest subsisted, to give (so far as lies within his knowledge) such particulars with respect to that other interest as may be required by the notice,
(c)where his interest is a past interest, to give (so far as lies within his knowledge) particulars of the identity of the person who held that interest immediately upon his ceasing to hold it.
(3)The particulars referred to in subsection (2)(a) and (b) include particulars of the identity of persons interested in the shares in question and of whether persons interested in the same shares are or were parties to any agreement to which section 204 applies or to any agreement or arrangement relating to the exercise of any rights conferred by the holding of the shares.
(4)A notice under this section shall require any information given in response to the notice to be given in writing within such reasonable time as may be specified in the notice.
(5)Sections 203 to 205 and 208 apply for the purpose of construing references in this section to persons interested in shares and to interests in shares respectively, as they apply in relation to sections 198 to 201 (but with the omission of any reference to section 209).
(6)This section applies in relation to a person who has or previously had, or is or was entitled to acquire, a right to subscribe for shares in a public company which would on issue be comprised in relevant share capital of that company as it applies in relation to a person who is or was interested in shares so comprised; and references above in this section to an interest in shares so comprised and to shares so comprised are to be read accordingly in any such case as including respectively any such right and shares which would on issue be so comprised.