National Fraud Initiative (NFI) report 2006/07 / Audit Commission, 20 May 2008
PDF - http://www.audit-commission.gov.uk/Products/NATIONAL-REPORT/A3F1CBB1-C859-4bb1-82CD-B8A088FAAA07/NFI2006-07nationalreport.pdf
"A record £140 million in fraud and overpayment has been detected by this report. This is a 26 per cent increase from £111 million in 2004/05. Despite this success, the Commission is calling on the public sector to devote more resources to using NFI information to track down fraud."