LAWS OF BRUNEI 20 CAP. 196 Electronic Transactions 2008 Ed. PART V SECURE ELECTRONIC RECORDS AND SIGNATURES Secure electronic record. 16. (1) If a prescribed security procedure or a commercially reasonable security procedure agreed to by the parties involved has been properly applied to an electronic record to verify that the electronic record has not been altered since a specified point in time, such record shall be treated as a secure electronic record from such specified point in time to the time of verification. (2) For the purposes of this section and of section 17, whether a security procedure is commercially reasonable shall be determined having regard to the purposes of the procedure and the commercial circumstances at the time the procedure was used, including — (a) the nature of the transaction; (b) the sophistication of the parties; (c) the volume of similar transactions engaged in by either or all parties; (d) the availability of alternatives offered to but rejected by any party; (e) the cost of alternative procedures; and (f) the procedures in general use for similar types of transactions. Secure electronic signature. 17. If, through the application of a prescribed security procedure or a commercially reasonable security procedure agreed to by the parties involved, it can be verified that all electronic signature was, at the time it was made — (a) unique to the person using it; (b) capable of identifying such person;