Shared services

Public Accounts Committee Open Inquiry
Opened: 20 Mar 2026 Parliament page
In order to operate effectively, Government Departments need access to a range of back-office functions such as human resources and payroll. Since 2004, the government has attempted to centralise these functions to cut the cost of services and improve the consistency of data. The latest strategy published in 2021, led … Read more
30 Conclusions
1 Report
1 Oral session
1 Letter
1 Event
Oral evidence sessions 1 session
Caitlin Kinsella · Cabinet Office Cat Little CB · Cabinet Office Dianne Jeans · Department for Work & Pensions Jerome Glass CB · Home Office Marcus Mason · HM Treasury Nathan Moores · Cabinet Office
Title HC No. Published Items Response
10th Report - Government shared services HC 85 15 Jul 2026 30 Pending
Recommendations & Conclusions
30 results
2 Conclusion
10th Report - Government shared se…
We are astounded that the Cabinet Office appears unable to clearly articulate the value for...
We are astounded that the Cabinet Office appears unable to clearly articulate the value for money case of its Shared Services Strategy. The Cabinet Office claims that the Shared Services Strategy is now set to deliver £4.3 billion in benefits. … Read more
HM Treasury
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3 Conclusion
10th Report - Government shared se…
The Cabinet Office does not have the mandate to deliver its strategy successfully.
The Cabinet Office does not have the mandate to deliver its strategy successfully. In 2025 the Cabinet Office introduced a two-tier board setup to bring together the clusters and the Cabinet Office central team, but this setup is still dependent … Read more
HM Treasury
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4 Conclusion
10th Report - Government shared se…
HM Treasury and the Department for Education are not formally committed to onboarding to their...
HM Treasury and the Department for Education are not formally committed to onboarding to their assigned shared services cluster, thereby undermining the strategy. The Cabinet Office has assigned HM Treasury and the Department for Education to the Matrix cluster, with … Read more
HM Treasury
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5 Conclusion
10th Report - Government shared se…
The Cabinet Office is failing to manage effectively the interdependencies with other government change programmes.
The Cabinet Office is failing to manage effectively the interdependencies with other government change programmes. At least 25 other digital change programmes across government must work with the shared services systems. Mismanaged interdependencies have resulted in avoidable costs, delays and … Read more
HM Treasury
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6 Conclusion
10th Report - Government shared se…
Implementation of the strategy is being delayed by the lack of reliable, consistent government HR...
Implementation of the strategy is being delayed by the lack of reliable, consistent government HR and commercial data. In 2023, the Government Finance Function began leading ‘NOVA’. NOVA is the guidance and standards that functions should follow when setting up … Read more
HM Treasury
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1 Conclusion
10th Report - Government shared se…
On the basis of a report by the Comptroller and Auditor General, we took evidence...
On the basis of a report by the Comptroller and Auditor General, we took evidence from the Cabinet Office, HM Treasury and the senior responsible owner of the Synergy cluster on their progress in delivering the 2021 Shared Services Strategy.1
HM Treasury
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7 Conclusion
10th Report - Government shared se…
The Cabinet Office treats shared services as a strategy rather than a single change programme.
The Cabinet Office treats shared services as a strategy rather than a single change programme. It therefore failed to produce a full strategy-level business case from the outset. The case for change it produced in its place 4 C&AG’s Report, … Read more
HM Treasury
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8 Conclusion
10th Report - Government shared se…
The Cabinet Office told us that its Shared Services Strategy is now entering an important...
The Cabinet Office told us that its Shared Services Strategy is now entering an important phase.13 In the Matrix cluster, plans had foreseen two departments joining shared services in July 2026.14 The Cabinet Office now expects the first two departments … Read more
HM Treasury
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9 Conclusion
10th Report - Government shared se…
We noted parallels between the Shared Services Strategy and other cross-government cloud transformation initiatives.
We noted parallels between the Shared Services Strategy and other cross-government cloud transformation initiatives. The Office for National Statistics launched the Integrated Data Service (IDS) programme in 2020.16 The programme set out to harness cloud platforms and innovative systems and … Read more
HM Treasury
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10 Conclusion
10th Report - Government shared se…
Since this Committee last reported on shared services, the Cabinet Office responded to concerns about...
Since this Committee last reported on shared services, the Cabinet Office responded to concerns about its understanding of costs, benefits and value for money by updating its strategy’s case for change.20 The Cabinet Office has also created a dashboard designed … Read more
HM Treasury
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11 Conclusion
10th Report - Government shared se…
The Cabinet Office told us that the quality of data returns it uses in its...
The Cabinet Office told us that the quality of data returns it uses in its dashboard has improved.25 According to the Cabinet Office, clusters have now developed robust business cases, meaning its overall Shared Services Strategy is set to achieve … Read more
HM Treasury
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12 Conclusion
10th Report - Government shared se…
In its subsequent correspondence with the Committee, the Cabinet Office clarified that its Strategy’s £4.3...
In its subsequent correspondence with the Committee, the Cabinet Office clarified that its Strategy’s £4.3 billion benefits figure had been calculated from a mixture of its dashboard and clusters’ full business cases. The Cabinet Office’s correspondence reported shared services’ change … Read more
HM Treasury
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13 Conclusion
10th Report - Government shared se…
The Cabinet Office has given clusters discretion over their delivery models.
The Cabinet Office has given clusters discretion over their delivery models. This has led to several different approaches to clusters’ implementation of shared services.31 Written evidence we received from the Public and Commercial Services Union (PCS) noted that civil servants … Read more
HM Treasury
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14 Conclusion
10th Report - Government shared se…
The Cabinet Office told us that granting clusters discretion over delivery decisions was intended to...
The Cabinet Office told us that granting clusters discretion over delivery decisions was intended to give them some autonomy over how the strategy was implemented. The Cabinet Office and the senior responsible owner of the Synergy cluster explained that for … Read more
HM Treasury
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15 Conclusion
10th Report - Government shared se…
The Cabinet Office develops and oversees the Shared Services Strategy, but relies on the five...
The Cabinet Office develops and oversees the Shared Services Strategy, but relies on the five clusters and numerous stakeholders across government to deliver shared services. Each cluster has its own internal governance structures. Over the period 2022 to 2025, the … Read more
HM Treasury
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16 Conclusion
10th Report - Government shared se…
The Cabinet Office considers that it oversees the overall Shared Services Strategy, but not for...
The Cabinet Office considers that it oversees the overall Shared Services Strategy, but not for each of the five clusters’ successful delivery.40 The Cabinet Office considers that the senior responsible owner and lead department Accounting Officer of each cluster are … Read more
HM Treasury
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17 Conclusion
10th Report - Government shared se…
Numerous other boards are involved in shared services decision making despite not being part of...
Numerous other boards are involved in shared services decision making despite not being part of the formal governance. These include the Civil Service Transformation Board and the Applicant Tracking System (ATS) board, both of which also make decisions on delivery … Read more
HM Treasury
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18 Conclusion
10th Report - Government shared se…
The Cabinet Office recognises the continuing role of other boards and channels in governance activities.
The Cabinet Office recognises the continuing role of other boards and channels in governance activities. The department told us that responsibility for obtaining departmental buy-in to join shared services is agreed with each department’s Permanent Secretary at the Transformation Board, … Read more
HM Treasury
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19 Conclusion
10th Report - Government shared se…
Departments and ALBs are migrating to shared services from different starting points.
Departments and ALBs are migrating to shared services from different starting points. While some departments are on ageing legacy systems, three departments—the Department for Education, HM Treasury and the Home Office—have already invested in modern, cloud-based platforms that also provide … Read more
HM Treasury
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20 Conclusion
10th Report - Government shared se…
HM Treasury confirmed to us that while the department is supportive of the strategy, it...
HM Treasury confirmed to us that while the department is supportive of the strategy, it has not yet signed up to the Matrix system.51 HM Treasury considers that its Permanent Secretary has the right to decide whether to go ahead … Read more
HM Treasury
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21 Conclusion
10th Report - Government shared se…
The Shared Services Strategy has historically had mixed buy-in from departments.
The Shared Services Strategy has historically had mixed buy-in from departments. In 2022, not all departments were fully supportive of the cluster model. Clusters considered that departmental buy-in suffered because the Cabinet Office did not calculate the benefits of its … Read more
HM Treasury
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22 Conclusion
10th Report - Government shared se…
HM Treasury has explained that departmental buy-in for shared services consists of two distinct commitments.
HM Treasury has explained that departmental buy-in for shared services consists of two distinct commitments. Departments’ Permanent Secretaries first signed up to the Shared Services Strategy, and Permanent Secretaries then must make a separate judgement about whether to go ahead … Read more
HM Treasury
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23 Conclusion
10th Report - Government shared se…
At least 25 other government digital transformation programmes are interdependent with shared services.
At least 25 other government digital transformation programmes are interdependent with shared services. This means that elements of their design or functioning must integrate with clusters’ digital platforms. Clusters have escalated various issues with interdependent change programmes through shared services … Read more
HM Treasury
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24 Conclusion
10th Report - Government shared se…
The Cabinet Office reset the governance of shared services in 2025.
The Cabinet Office reset the governance of shared services in 2025. In July of that year, the Cabinet Office initially proposed to respond to NISTA’s recommendations with a Government Corporate Services Board.61 The Cabinet Office explained to us that this … Read more
HM Treasury
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25 Conclusion
10th Report - Government shared se…
The Cabinet Office recognised that managing interdependencies remains complex.
The Cabinet Office recognised that managing interdependencies remains complex. Despite the Cabinet Office offering assurances on its current governance arrangements, the Committee remains sceptical about their effectiveness. The Cabinet Office told us that as departments join shared services clusters, the … Read more
HM Treasury
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26 Conclusion
10th Report - Government shared se…
To be ready for shared services platforms, processes and data across government must be ‘converged’,...
To be ready for shared services platforms, processes and data across government must be ‘converged’, meaning that they are consistent and standardised. In 2023, the Government Finance Function began leading work with other central government functions on ‘NOVA’. NOVA is … Read more
HM Treasury
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27 Conclusion
10th Report - Government shared se…
Not all central government functions have engaged with NOVA to the same extent, which has...
Not all central government functions have engaged with NOVA to the same extent, which has directly impacted their readiness to support delivery of shared services. The Government Finance Function and the Grants Management Function are most advanced with implementing converged … Read more
HM Treasury
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28 Conclusion
10th Report - Government shared se…
The Cabinet Office, in which the Government People Function sits, conceded that progress on HR...
The Cabinet Office, in which the Government People Function sits, conceded that progress on HR convergence was behind relative to the Government Finance Function’s work. The Department attributed this to high pre-existing data convergence in the finance profession before NOVA, … Read more
HM Treasury
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29 Conclusion
10th Report - Government shared se…
The Cabinet Office reported that it has made progress towards fully implementing converged HR processes...
The Cabinet Office reported that it has made progress towards fully implementing converged HR processes and standards in 2026.71 The Cabinet Office pointed towards a new £5 million standardisation project it has undertaken to facilitate HR convergence.72 The Cabinet Office … Read more
HM Treasury
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30 Conclusion
10th Report - Government shared se…
In the light of the serious problems uncovered during our hearing, the Cabinet Office must...
In the light of the serious problems uncovered during our hearing, the Cabinet Office must review all aspects of the project, to assure themselves and this Committee, that the project will work. If they cannot provide such assurance, they should … Read more
HM Treasury
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Correspondence 1 letter
8 Jun 2026 To committee Letter from the Director General Future Civil Service at the Cabinet Office relating to RE: Follow-up to Committee Hearing: Government Shared Services (Thursday 14 May 2026), 2 June 2026
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