33 That being so, I am not persuaded that the learned Acting Master was wrong or that his decision was attended with sufficient doubt to justify the grant of leave to appeal: indeed, I think his decision was correct. In any event, I do not think that substantial injustice would be done by leaving the decision unreversed. As I understand it, the applicant wishes to make out a prima facie case against the third defendants by tendering the relevant documents and seeking to have inferences drawn from them. If inferences unfavourable to the defendants may be drawn from the documents, then no doubt Mr Monisse or one of his partners will give evidence and be subjected to cross-examination on behalf of the applicant. The defendants either will, or they will not, admit that the relevant documents are theirs. If they are not prepared to make that admission in answer to a properly drawn notice pursuant to O 30 r 2, then the applicant must prove the documents in the same way as the prosecution would be required to prove them in a criminal trial against an accused person. This could be done, for example, by handwriting or other forensic evidence. If the applicant was thus put to additional expense, it is likely that the defendants would be ordered to pay the relevant costs.