NS&I Modernization Program Criticized as 'Full-Spectrum Disaster' by MPs
The public accounts committee (PAC) has issued a damning report, labeling the modernization effort at National Savings & Investments (NS&I) a "full-spectrum disaster." The state-owned savings bank, which manages premium bonds and various savings accounts, has seen costs for its transformation program skyrocket from £1.3bn to £3bn, with minimal tangible results achieved so far.
Spiraling Costs and Unacceptable Risks
According to the PAC report, NS&I has exposed taxpayers to "unacceptable risk" due to the ballooning expenses of its business transformation initiative, originally dubbed Project Rainbow. Launched in 2020, the program aimed to reduce operational costs and modernize the bank's systems by replacing Atos, the French firm that had handled NS&I's banking services and IT infrastructure for 27 years, with multiple smaller contracts.
However, the committee found that costs have risen dramatically, and "little transformation" has been delivered to date. The replacement of NS&I's core banking engine is described as "extremely high risk" because it involves sensitive customer data, yet the main work has not even commenced. NS&I executives acknowledged the need for meticulous management of this process but failed to provide detailed plans on how they would achieve it.
Leadership and Planning Failures
The report highlights significant shortcomings in NS&I's leadership and planning. Bank officials underestimated the complexity of the modernization program and were overly ambitious in targeting a completion date of March 2024. Additionally, NS&I relied too heavily on consultants, spending £43m on advice, while lacking an agreed and approved integrated plan or the necessary in-house skills and expertise.
In a concerning development, NS&I now anticipates extending its contract with Atos until 2031, despite the company experiencing financial distress in 2024. The Treasury recently announced an additional £109m in funding for the program, pending parliamentary approval, even though NS&I cannot accurately account for the money spent thus far.
Taxpayer Concerns and Future Implications
Conservative MP Geoffrey Clifton-Brown, chair of the PAC, expressed deep concern over the project's mismanagement. "It is deeply worrying to see a project in such an important organization so off-track that neither this committee, or at times the Treasury itself, could gain an accurate sounding on costs and progress," he stated. Clifton-Brown warned that without a realistic transformation plan, taxpayers face the serious risk of "throwing good money after bad" to salvage the program.
NS&I, which holds over £240bn for approximately 25 million customers and uses these funds to support public spending with full government guarantees, responded to the report by welcoming its recommendations. The bank emphasized that its business transformation is crucial for delivering cost-effective government finance and meeting customer service expectations, promising updates on improved delivery options in the future.



