27 May 2026
by Chloe Hampson

Why procurement reform is changing what “value” means in public sector technology 

Procurement reform is changing what it means to demonstrate value in public sector technology. Building on shifts already visible in areas like NHS digital procurement and continuous assurance, there is a growing expectation that suppliers must evidence how services perform in operation - not just whether they meet requirements at the point of delivery.  What is emerging is a more outcomes-led view of value, where long-term behaviour matters as much as initial delivery. 

Procurement reform is changing what it means to demonstrate value in public sector technology. 

Building on shifts already visible in areas like NHS digital procurement and continuous assurance, there is a growing expectation that suppliers must evidence how services perform in operation - not just whether they meet requirements at the point of delivery.  

What is emerging is a more outcomes-led view of value, where long-term behaviour matters as much as initial delivery. 

Value is being redefined - but not in abstract terms 

Through the Procurement Act 2023 and the introduction of Most Advantageous Tender (MAT) principles, public bodies are increasingly encouraged to look beyond lowest-cost decision making. 

In practice, this means suppliers are being assessed on whether solutions deliver sustained value across their lifecycle. 

That shift sounds conceptual, but its implications are very practical. Value is increasingly being judged through things like: 

  • Strong and sustained user adoption 

  • Accessible and reliable digital experiences 

  • Reduced operational burden on internal teams 

  • Effective integration with wider systems  

  • Lower long-term support and remediation costs. 

A system can meet every requirement on paper and still create friction once it’s live. It can pass testing and still fail once it’s live. And increasingly, that gap is what procurement teams are being asked to understand and manage. 

The real challenge: value is mostly visible after go-live 

One of the tensions in this shift is timing. Many of the things that now define “good value” are only properly visible once a service is in use - under real conditions, with real users, and within real operational constraints. 

Usability issues, accessibility barriers, performance degradation under load, and integration challenges don’t always surface during delivery. They appear when systems meet reality. But procurement decisions are still largely made before that point. 

That creates a clear gap between what can be evidenced during procurement and what determines value in practice. This is where the conversation starts to move beyond point-in-time testing. 

Where digital QA supports commercial confidence 

Procurement reform is broadening the role quality assurance (QA) can play. When integrated throughout the software lifecycle, QA and assurance activities can help suppliers: 

  • Identify issues earlier in delivery  

  • Provide evidence of reliability and operational readiness  

  • Support accessibility and usability outcomes  

  • Increase confidence in scalability and performance  

  • Reduce uncertainty around adoption and service behaviour in live environments.  

Assurance helps provide confidence that a service will perform effectively in practice, across different users, operational pressures, and changing environments. 

Independent assurance strengthens this further, bringing an objective and fresh perspective. An external set of eyes can help avoid assumptions and challenge blind spots, providing broader confidence in how solutions are likely to behave once deployed as live services. 

What this looks like in practice 

We see these challenges regularly across public sector delivery and transformation programmes, particularly where suppliers are supporting complex, high-volume services used in unpredictable real-world conditions. 

For organisations like Natural Resources Wales, success is not simply whether flood warning alerts are issued, but whether citizens can access information quickly, understand it clearly, and act on it confidently under pressure and during periods of high demand.  

There are parallels within large-scale data migration testing and transformation programmes. We’ve supported Southern Housing Group with the rollout of integrated systems designed to maintain seamless user experiences as their services and platforms have evolved. 

In our work with the Department of Health and Social Care, assurance activities sit within BAU delivery, supporting The Better Health teams to continuously improve public health services. 

In each case, assurance was needed beyond systems functioning in isolation. Confidence was built through helping suppliers and public sector delivery teams demonstrate that services continued to perform reliably in practice - across changing environments, user behaviours, operational pressures, and long-term delivery cycles.  

Conclusion 

Public sector procurement is becoming more outcomes-focused, placing greater emphasis on long-term impact rather than delivery volume or upfront cost alone. 

This is where assurance becomes a key part of how suppliers demonstrate value, build trust and credibility, and support confident procurement decisions. 

For suppliers, this changes what needs to be evidenced. It’s no longer enough to show that a solution can be delivered. There must also be confidence that it will be adopted, perform reliably, and continue creating value throughout its lifetime. 

Authors

Chloe Hampson

Chloe Hampson

Public Sector Client Services, Zoonou