do not override the quality of the work performed and the independence of the firm and its personnel. 11 Describe how the firm reviews and updates the Quality control policies, procedures, and

how accounting and auditing technical updates are communicated to audit staff along with necessary interpretations and quality control standards 15 How does the firm ensure that those involved in

UNOFFICIAL TRANSLATION Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. 30 Notification of the Office of the Securities and Exchange Commission No. Nor Por. 3/2559 Re: Guidelines for Establishment of Information Technology System ______________________ Whereas the Notification of the Capital Market Supervisory Board No. Tor Thor. 35/2556 Re: Standard Conduct of Business, Management Arrangement, Operating Systems...