15 may occur in the normal course of such communication or during storage and display of such information; (c) will maintain the standard of reliability of his or her own computer system required in accordance with the requirements of the user agreement; the Commissioner may approve the application, subject to such reasonable conditions as he or she may impose either generally or in relation to the applicant. (4) If, at any time after granting an application in terms of subsection (2), the Commissioner is satisfied that a registered user— (a) has not complied with the requirements of his or her user agreement with any condition or obligation imposed by the Commissioner in respect of such registration; (b) has made a false or misleading statement with respect to any material fact or omits to state any material fact which was required to be stated in the application for registration; (c) fails to make regular use of the computer system established in terms of section 80D; (d) has contravened or failed to comply with any provision of this Act; (e) has been convicted of an offence under this Act; (f) has been convicted of an offence involving dishonesty; (g) is sequestrated or liquidated; (h) no longer carries on the business for which the registration was issued; the Commissioner may cancel or suspend for a specified period the registration of the registered user. (5) Before cancelling or suspending the registration of a registered user in terms of subsection (4) the Commissioner shall— (a) give notice to the registered user of the proposed cancellation or suspension; and (b) provide the reasons for the proposed cancellation or suspension; and (c) afford the registered user a reasonable opportunity to respond and make representations as to why the registration should not be cancelled or suspended. 80G Digital signatures (1) Every digital signature intended for use in connection with a computer system established in terms of section 80D shall comply with the following requirements, namely, it must— (a) be unique to the registered user and under the sole control of the registered user; and (b) be capable of verification; and