The Authority or a self-insurer is not required to give written notice to the worker of—
(a) an alteration of compensation in the form of superannuation contributions where the alteration is because of an alteration in the compensation in the form of weekly payments paid or payable to the worker; or
(b) the termination of compensation in the form of superannuation contributions where the termination is because the worker is not, or has ceased to be, entitled to compensation in the form of weekly payments.