been a change in the necessary circumstances as provided in the first paragraph, the Minister upon the recommendation of the SEC may modify or change the conditions already specified.

of the Information Technology of a Securities Company. 2. Segregation of Duties. 3. Physical Security. 4. Information and Network Security. 5. Change Management. 6. Backup and IT Contingency Plan. 7

แบบแสดงราการข้อมูลประจำปี Notification of the change of the audit firm Date..... .........................…. Dear Secretary General of the Securities and Exchange Commission of Thailand I would like

a year or when there is a significant change affecting the risks and impacts as such. In doing so, it shall be complied with the following approaches: 3.1 Defining Critical Business Function Companies

แบบแสดงราการข้อมูลประจำปี UNOFFICIAL TRANSLATION Notification of the Change of Audit Firm Date ....... Month ............ Year ....…. Dear Secretary-General of the Office of the Securities and

for acceptable use of IT assets ; (3) in case of any change to the responsible person or unit, protection roles and responsibilities to relevant IT assets should be reviewed. Clause 16 IT assets

, there shall not be any person taking responsibility of the entire process which may render him or her an opportunity to illegally modify or amend the information or operation of computer system. Clause 5

the conglomerate pursuant to Clause 13(5), is to change its shareholding structure to the extent that it is unable to maintain such status but intends to continue undertaking the derivatives business as

necessity prior to the end of such period of time. Clause 4. In the case where there appears later a change of any material information provided in the application filed with the Office, the securities

following businesses: (a) rail or pipe transportation system; (b) electricity; (c) water supply; (d) road, toll road or concession road; (e) airport; (f) deep sea port; (g) telecommunication or information