“In particular, they must bear in mind CPR31.7, which is the duty to search and to provide in the list an indication whether they have not, in fact, searched for a category or class of document on the grounds that to do so would be unreasonable. I make that observation because in the witness statement in opposition to this application there has been reference to thousands of documents, the implication being that they are either all irrelevant or that a search of them would be disproportionate. I do think that it is incumbent on the claimants to explain whether they have been searched and are not relevant or whether they have not been searched because a search would be disproportionate.”
“If the claimants are going to take a point about the distinction between themselves on the one hand, and Mr and Mrs Marshall, on the other hand, with the result that disclosure of documents that might be relevant is not dealt with on the footing that they are not and never have been under the control of the claimants but are under the control or have been under the control of Mr and Mrs Marshall, they should - and I direct that this be done – in the supplemental disclosure that they give, expressly explain the position, so that Mr Burchill will have the opportunity to take whatever steps he thinks appropriate to obtain disclosure from the individuals.”
“I do think that it is incumbent on the claimants to explain whether [the documents] have been searched and are not relevant or whether they have not been searched because a search would be disproportionate.”