(2) The debt is to be deducted from the person's * child care payment in the following way:
Method statement
Step 1. Take the amount, decided under subsection (3), by which each payment of the person's * child care payment is to be reduced.
Step 2. Each payment of the person's * child care payment is to be reduced by that amount, until the sum of those amounts is equal to the debt.
(3) Subject to subsection (4), the maximum amount by which each payment of the person's *child care payment may be reduced is worked out as follows:
(4) If a person makes a request in writing to the Secretary for a higher or lower rate of reduction, the Secretary may decide the amount by which each payment of the person's *child care payment is to be reduced, and, if requested by the person, may vary the amount from time to time.
(5) Subject to section 148, the debt must be deducted unless:
(b) the amount is recovered by the Commonwealth under another provision of this Chapter.