Slightly worrying reference

I was just reading, as you do, the ‘Verify Earnings and Pensions Alerts service’ HB circular.  Does anyone what the following bit refers to?

1. Fraud and Error (F&E), arising from undeclared income is currently detected through the Real Time Information Bulk Data Match (RTI BDM) system….The RTI BDM system for HB will soon be replaced by the Verify Earnings and Pensions Alerts service, which will provide LAs with the capability to prevent F&E, arising through real time identification of changes in income.

... 3. As a part of DWP’s wider Fraud, Error & Debt Strategy, our vision for HB is that:...

4. Claimants will take greater responsibility for the accurate and timely reporting of their circumstances.