Government amendment No. 120: In page 104, subsection (3), lines 36 to 39, to delete paragraph (a) and substitute the following: ?(a) to make additional payments in excess of 50 per cent of the increase in his or her income available to him or her after the following deductions (where applicable) are made:(i) income tax; (ii) social insurance contributions; (iii) payments made by him or her in respect of excluded debts; (iv) payments made by him or her in respect of excludable debts that are not permitted debts; (v) such other levies and charges on income as may be prescribed, and?.