The commissioner must cancel the approval of an approved service provider if—
(a) on at least 3 occasions, a ground existed on which the commissioner would have been entitled to suspend the approval of the provider; or
(b) if the ground for suspension of the approval of the provider is a state of affairs—the state of affairs has existed for 3 months or longer; or
(c) the approved service provider has been convicted or found guilty of an indictable offence; or
(d) for an approved service provider who provides a health practitioners service—the provider has ceased to be registered as a health practitioner.