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Full Breakdown

NS&I's Modernisation Programme Declared a "Full-Spectrum Disaster"

2/13/2026, 6:43:14 AM

Overview of the Modernisation Efforts

The National Savings & Investments (NS&I), a state-owned savings bank in the UK, has faced severe criticism from the Public Accounts Committee (PAC) regarding its ongoing £3 billion modernisation programme. Originally initiated in 2020 under the name Project Rainbow, the initiative aimed to modernise NS&I's operations and reduce running costs. However, the PAC's report highlights that costs have escalated from an initial estimate of £1.3 billion to £3 billion, with minimal progress reported to date.

Key Findings from the PAC Report

The PAC's findings indicate that NS&I's leadership underestimated the complexity of the transformation process. The report states that the replacement of NS&I's core banking engine poses "extremely high risk" due to the sensitive customer data involved, yet the main work on this critical component has yet to commence. Additionally, NS&I has been criticized for its reliance on external consultants, spending £43 million on advisory services without clear accountability measures.

The PAC expressed concerns that the Treasury may continue to allocate taxpayer funds to the programme without sufficient assurance of its viability. Geoffrey Clifton-Brown, chair of the PAC, noted that both the committee and the Treasury struggled to obtain accurate information regarding costs and progress, raising alarms about the potential for further financial mismanagement.

Official Responses and Future Plans

In response to the PAC report, NS&I acknowledged the findings and stated that the transformation programme is essential for delivering cost-effective financial services for the government and its customers. The bank indicated that it is exploring options to enhance programme delivery and will provide updates in the future.

However, the PAC remains skeptical, emphasizing the need for NS&I to present a realistic and detailed plan for the transformation. Clifton-Brown remarked, “Until NS&I lays out a realistic plan for its transformation, our committee is concerned that the taxpayer is at serious risk of throwing good money after bad.”

Criticism of NS&I's Management

The PAC's report also criticized NS&I's internal culture, describing it as overly optimistic, which may have hindered effective decision-making and accountability. The committee pointed out that NS&I's leadership has not adequately learned from past setbacks, resulting in a lack of a workable plan after five years of effort.

Conflicting Reports & Gaps

While NS&I's annual reports indicate that it continues to meet certain financial metrics, these do not reflect the progress of the modernisation programme. The PAC has called for greater transparency regarding the programme's costs and outcomes, highlighting a significant gap in accountability.

Verbatim Quotes

  • “It is deeply worrying to see a project in such an important organisation so off-track that neither this committee, or at times the Treasury itself, could gain an accurate sounding on costs and progress.” — Geoffrey Clifton-Brown, Chair of the Public Accounts Committee
  • “NS&I did not have the skills to run this project successfully to begin with, leaning on expensive consultants while overseeing a programme which still has yet to bring any meaningful benefits as costs continue to pile up and the taxpayer exposed to unacceptable risks along the way.” — Geoffrey Clifton-Brown, Chair of the Public Accounts Committee
  • “It added: “Our business transformation programme is key to NS&I continuing to deliver cost-effective finance for government and the services customers want.” — NS&I Official Statement

The future of NS&I's modernisation programme remains uncertain, with ongoing scrutiny from the PAC and the potential for further taxpayer funding without clear assurances of success.