BOOKS OF ACCOUNT

Any particulars or details contained in the Insured’s books of account or other business books or documents which may be required by the Insurer for the purpose of investigating or verifying any claim hereunder may be produced and certified by the Insured’s auditors and their certificate shall be prima facie evidence of the particulars and details to which such certificate relates.

The words and expressions used herein shall have the meanings usually attached to them in the books and accounts of the Insured unless otherwise defined in this Policy.