The overpayments of social welfare benefits can arise due to a variety of reasons including fraud or suspected fraud on the part of claimants as well as errors in the provision of information and in the processing of payments.
The latest year for which statistics of overpayments are available is 1997. In that year, 11,185 overpayments amounting to £14.5 million were attributed to fraud or suspected fraud. A further 23,499 overpayments, amounting to £6.2 million, arose due to a variety of other reasons including errors by claimants and departmental error.
The following table sets out the scheme expenditure, the total amount of overpayments assessed, the amount attributable to fraud, and the amount recovered in each year from 1990 to 1997.