The Secretary of State may at any time cancel the registration of a person in respect of a nursing home or mental nursing home—
(a)on any ground which would entitle him to refuse an application for the registration of that person in respect of that home;
(b)on the ground that that person has been convicted of an offence against the provisions of this Part of this Act relating to nursing homes or mental nursing homes, or on the ground that any other person has been convicted of such an offence in respect of that home;
(c)on the ground that any condition for the time being in force in respect of the home by virtue of this Part of this Act has not been complied with;
(d)on the ground that that person has been convicted of an offence against regulations made under section 26 or 27 above;
(e)on the ground that the annual fee in respect of the home has not been paid on or before the due date.