Mortgage Repossessions (Protection of Tenants Etc.) Bill

When those young families are thrown out, the local authority is required to provide emergency housing at a cost to the public purse, and the tenants will often have paid their rent using housing benefit money. Does the hon. Gentleman agree that there should be a charge on the owner of the property to refund that housing benefit money to the public purse, and to pay for the emergency housing costs? Why should the public purse pay for these crooks?