If:
(a) a favourable determination is made under section 85 resuming payment of a parenting payment, youth allowance, austudy payment, jobseeker payment or special benefit the payment of which had been suspended under section 80; and
(b) the payment had been suspended because it was not payable because of:
(i) subsection 42P(1) or 42S(1) (if the payment was a participation payment and the person receiving the payment was a declared program participant); or
(ii) section 550B or 551 of the 1991 Act (if the payment was a youth allowance); or
(iii) section 576A or 577 of the 1991 Act (if the payment was an austudy payment);
the determination takes effect, or is taken to have taken effect, on the day after the end of the period for which the payment, allowance or benefit is not payable because of section 550B, 551, 576A or 577 of the 1991 Act, or on the day after the serious failure period or unemployment non - payment period ends under subsection 42P(1) or 42S(3) or (4) or section 42Q of this Act, as the case requires.