Sch 1 para 2
(1) A person (R) who receives a notice under paragraph 1 must, within the period of 28 days beginning with the day of receipt of the notice— (a) provide to the person who gave the notice any information specified in it that R is able to provide; (b) in relation to any such information that R is not able to provide, notify that person why R is not able to provide it. (2) Where— (a) a person (R) receives a notice under paragraph 1, (b) there is information specified in the notice that R is not able to provide because it is contained in a document that is not in R's control, (c) the document was at one time in R's control, and (d) R knows or believes that it is now in another person's control, R must, within the period of 28 days beginning with the day of receipt of the notice, provide the person who gave the notice with whatever particulars R can as to the nature of the information and the identity of that other person. (3) If R fails to comply with a duty imposed on R by this paragraph, the person who gave R the notice may apply to court for an order requiring R to comply with the duty. (4) No duty arises by virtue of this paragraph in respect of information as to which a claim to legal professional privilege or, in Scotland, to confidentiality as between client and professional legal adviser could be maintained in legal proceedings.