70Obligation to vary or revoke authorisation that ceases to have effect

70  Obligation to vary or revoke authorisation that ceases to have effect Requirement to vary or revoke authorisation  (1) If a person:  (a) has authorised a credit representative under subsection 64(1) or 65(1); and  (b) becomes aware of a matter because of which the authorisation of the credit representative has ceased to have effect under this Division; the person must, as soon as practicable:  (c) revoke the authorisation; or  (d) vary the authorisation so that it is no longer, to any extent, of no effect under this Division.  (a) the person is required to vary or revoke an authorisation under subsection (1); and