s 53 Security directive for maintenance of security measures for special infrastructure
53.—(1) The Commissioner may issue a security directive to the responsible person of a special infrastructure if the responsible person contravenes section 40(2)(b) or 47(1)(b). (2) The security directive may —(a) direct the responsible person to take any action or measure specified in the security directive, to secure compliance with the relevant provision mentioned in subsection (1); and (b) specify the date on which the security directive is to take effect and the period within which any direction in the security directive must be complied with.