Duty to produce records: regulated parties must provide documents, premises access and assistance during regulatory investigations. Regulation 40 requires acquirers, sellers, target companies, merchant bankers and their directors, officers and employees to produce books, securities, accounts, records and other documents and to furnish statements and information as the investigating officer reasonably requires; to grant reasonable access to premises and facilities for examining documents and computer data and to provide copies of relevant materials; and to submit to examination and recording of statements and to give all reasonable assistance in connection with the investigation.