In Bankruptcy, the Official Receiver or Trustee can apply for an Income Payments Order if they feel that the debtor can afford to make a regular contribution into the bankruptcy, which would then be distributed for the benefit of the creditors.
The court may order the Bankrupt to pay part of his/her wages, salary or other income to the Trustee if his/her income is more than he/she or his/her family need to live on.