Section 84A applies in relation to a mortgaged freehold property disclaimed under the Bankruptcy Act 1966 (Cwlth) , section 133 (1) or the Corporations Act , section 568 (1) —
(a) whether the mortgage was made before or after the commencement; but
(b) only if—(i) for a disclaimer under the Bankruptcy Act 1966 (Cwlth) , section 133 (1) —the disclaimer was made on or after the commencement; or(ii) for a disclaimer under the Corporations Act , section 568 (1) —the disclaimer took effect on or after the commencement.