a registered provider’s registration is revoked under the Act; or
(b)
a registered provider’s certificate of registration is cancelled under the Act upon surrender of the certificate,
the periodic fee payable for the part of the accounting period before the effective date of revocation or cancellation is a pro‑rata amount of the periodic fee that would have been payable for the whole accounting period, based on the proportion of the part of the accounting period (in whole months) before the revocation or cancellation (as the case may be) that bears to the whole accounting period.
(2) The pro-rata amount of periodic fee in paragraph (1) is payable within one month after the effective date of revocation of the registration as a registered provider or cancellation of the registered provider’s certificate of registration, or such later time as the Authority may specify when revoking a particular registration or cancelling a particular certificate of registration (as the case may be).