26 Laws of Malaysia ACT 709 (5) A designation or withdrawal of designation under this section shall take effect from the date of registration of the designation or the date of cancellation of the registration of the designation, as the case may be, or such later date as specified by the Commissioner. Register of Data User Forums 22. (1) The Commissioner shall maintain a Register of Data User Forums in accordance with section 128. (2) The Register of Data User Forums shall contain the names of data user forums which have been designated and registered in pursuance of this Division and any other particulars regarding such data user forums as may be determined by the Commissioner. Code of practice 23. (1) A data user forum may prepare a code of practice— (a) on its own initiative; or (b) upon request by the Commissioner. (2) The data user forum shall, in preparing a code of practice under subsection (1), consider matters including— (a) the purpose for the processing of personal data by the data user or class of data users; (b) the views of the data subjects or groups representing data subjects; (c) the views of the relevant regulatory authority, if any, to which the data user is subject to; and (d) that the code of practice, upon having regard to all of the matters in paragraphs (a), (b) and (c) and any other matters, offers an adequate level of protection for the personal data of the data subjects concerned.