Question to the Department for Work and Pensions:
To ask the Secretary of State for Work and Pensions, how many claims from a non-resident parent for a recalculation of child maintenance as a result of a change in the income of that parent were received by the Child Maintenance Service in each of the last three years; and how many of those claims resulted in a change after reassessment.
The information requested is not readily available and to provide it would incur disproportionate cost.