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Welsh Public Bodies Urged to Act Faster on Fraud Risks as £8.7m Identified

By Government & Public Sector · 19 Oct 2026 · 3 min read

Public bodies across Wales are being urged to improve the speed and effectiveness of their fraud prevention work after a national data-matching exercise identified £8.7 million in fraud, overpayment and error outcomes.

The latest National Fraud Initiative (NFI) exercise found that while Welsh public bodies have improved their engagement with fraud detection, delays in investigating potential irregularities and weaknesses in recording outcomes continue to present risks to public finances.

The £8.7 million reported represents an increase of £1.6 million on the previous exercise and is the highest figure recorded across the last five exercises.

The findings raise questions about how effectively public organisations are using available intelligence to protect public money at a time when budgets remain under considerable pressure.

The NFI uses electronic data matching to identify potential inconsistencies across public sector records, helping organisations detect fraudulent activity, incorrect payments and errors in the allocation of public resources.

Since the initiative began in 1996, Welsh public bodies have reported cumulative outcomes worth £65.2 million.

Council tax single person discounts, blue badges and housing waiting lists accounted for the largest reported outcomes in the latest exercise, highlighting areas where more effective verification and monitoring can help prevent the misuse of public resources.

However, Audit Wales emphasised that a data match does not automatically establish fraud or wrongdoing. Each case requires further investigation before conclusions can be reached.

The effectiveness of the system therefore depends heavily on how quickly public bodies investigate potential discrepancies and take appropriate action.

Delays can allow incorrect payments, discounts or awards to continue for longer, potentially increasing financial losses and making the recovery of public money more difficult.

Audit Wales found that overall engagement with the latest exercise had improved, but identified continuing weaknesses in the timeliness of investigations and the way organisations record their activities and results.

Some £1.1 million of the reported outcomes resulted from corrections made following Audit Wales’ own review, demonstrating the importance of accurate reporting and oversight.

The exercise also highlighted the value of collaboration between public bodies across the UK. Data submitted by Welsh organisations was linked to a further £2.1 million of outcomes reported by public bodies elsewhere in the country.

Beyond identifying financial irregularities, participating organisations reported that the NFI had helped strengthen internal controls, improve administrative processes, identify staff training requirements and raise awareness of fraud prevention.

These wider benefits suggest that data matching can play an important role in improving public sector governance, particularly where organisations use the findings to address underlying weaknesses rather than simply investigate individual cases.

Catherine Mealing-Jones, Auditor General for Wales, said:

“The NFI is a key tool in the fight to prevent and detect fraud, overpayment, and error which, if left unchecked, can chip away at public trust and confidence in our vital public services and lead to financial losses. Ensuring fraudsters are identified, and that every pound of public money is well spent on services which matter to the people of Wales and reflect what they are entitled to, is crucial. That is why we will continue to develop our work on the NFI as we know there is more that we and public bodies can do.”

The findings place renewed emphasis on the need for public bodies to move beyond identifying potential fraud and errors towards ensuring that intelligence is investigated promptly, financial losses are minimised and weaknesses in internal systems are addressed.

With public finances under sustained pressure, the ability to detect irregularities early and respond effectively is an increasingly important part of protecting the resources available for frontline services.

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