‹ GR-15.1.4 Appendix A – Cyber Security Control Guidelines › GR-15.1.5 Licensees holding client money in the course of carrying out payment services must appoint independent auditors to perform an audit of client money every 6 months and submit the report to the CBB as required in Paragraph BR-1.1.6. Added: April 2023 ‹ GR-15.1.4 Appendix A – Cyber Security Control Guidelines ›