Where a liability order has been made against a debtor by a magistrates’ court and the debtor is entitled to income supportF2, F6universal credit, state pension creditF4, a jobseeker’s allowance or an employment and support allowance the billing authority concerned may apply to the Secretary of State asking him to deduct sums from any amounts payable to the debtor by way of income supportF2, F6universal credit, state pension creditF4, a jobseeker’s allowance or an employment and support allowance in order to secure the payment of any outstanding sum which is or forms part of the amount in respect of which the liability order was made.