Contract Management After Award
What good contract management looks like once a public sector contract is signed — KPIs, performance reviews, variations, and what to do when things go wrong.
Why Contract Management Is Where Value Is Actually Realised
A common misconception in public procurement is that the hard work ends when the contract is signed. In reality, signing the contract is the start of the process that delivers value — and weak contract management is one of the biggest sources of wasted public spend in the UK. Cabinet Office and National Audit Office reports consistently identify post-award management as the area where well-procured contracts most often underdeliver.
Good contract management ensures: the supplier delivers what was promised; risks are identified and addressed early; necessary variations are managed properly; performance issues are caught and corrected; and the relationship between buyer and supplier supports rather than undermines delivery. Done well, contract management is invisible — things just work. Done badly, it produces the high-profile failures that end up in the press.
For buyers, contract management is the operational discipline that translates a procurement decision into actual outcomes. For suppliers, working constructively with the buyer's contract management process is the route to a successful contract — and often to follow-on opportunities. Both sides benefit from understanding what good looks like.
KPIs, SLAs, and Performance Frameworks
Most public sector contracts specify performance through a combination of Key Performance Indicators (KPIs) and Service Level Agreements (SLAs). KPIs measure outcomes (the things the contract is designed to achieve — e.g. user satisfaction, response time, defect rates). SLAs specify minimum standards for inputs and processes (e.g. responding to a query within 4 working hours).
Strong performance frameworks have several features in common:
- Few, well-chosen indicators. A contract with 50 KPIs is unmeasurable. The strongest contracts focus on 5–10 indicators that genuinely reflect contract success.
- Measurable, attributable indicators. "Improve user satisfaction" is unmeasurable; "Maintain user satisfaction score of 4.0 or higher on the monthly survey" is measurable. Choose metrics that the supplier can genuinely influence, not ones that depend mostly on factors outside their control.
- Clear consequences. What happens if a KPI is missed? Common responses are written notice, remediation plans, service credits, and (for sustained failure) termination rights. The Procurement Act 2023 requires Contract Performance Notices to be published for contracts above certain thresholds — making the consequences visible.
- A regular performance review cadence. Monthly or quarterly reviews where KPI data is shared, exceptions are discussed, and forward actions are agreed. The review is the operational heart of contract management.
Both sides should treat KPI data as a basis for conversation, not just compliance reporting. A KPI that is consistently met but feels unsatisfactory probably indicates the wrong metric. A KPI that is consistently missed indicates either a delivery problem or a metric problem — both worth investigating.
Variations and Managing Change
Contracts of any meaningful duration need to change. Requirements evolve, technology shifts, organisational restructures happen, and unforeseen events emerge. Contract variations are the formal mechanism for capturing these changes. Managing variations well is one of the highest-leverage activities in contract management.
The Procurement Act 2023 places limits on how much a contract can be varied without a new procurement. Variations that would substantially change the contract value, scope, or duration may require a fresh competitive procurement. Buyers need to understand these limits before agreeing material changes; suppliers need to understand them before proposing them. Our Procurement Act 2023: What Changed guide covers the new variation rules in detail.
Good variation management means:
- Capturing every variation in writing, with clear scope, cost, and duration impact
- Maintaining a variation log so the cumulative effect of changes is visible
- Checking each variation against the Procurement Act 2023 limits before approving
- Updating performance frameworks when variations materially change what is being delivered
For suppliers, an undocumented "scope creep" is a frequent source of contractual disputes. Make sure that every additional task, change in priority, or expanded user base is captured as a formal variation — informally absorbing changes erodes margin and creates ambiguity if the contract later goes wrong.
When Things Go Wrong: Disputes, Remediation, and Termination
Even well-managed contracts sometimes go wrong. Suppliers underdeliver, requirements shift unexpectedly, relationships break down. How a contract responds to problems is part of what makes contract management critical.
The first response to a performance problem should be conversation, not contractual action. The vast majority of issues are resolved at the operational level — both sides recognise the problem, agree the cause, and put a fix in place. The performance review cadence supports this naturally: small issues surface quickly and are resolved quickly.
When operational conversations don't resolve an issue, contracts typically have an escalation ladder: written notice of underperformance, requirement to produce a remediation plan, application of service credits or other financial consequences, and ultimately the right to terminate. Each step should be triggered formally — informal complaints don't have the legal weight that contractual notices do.
For more serious issues, contracts usually include step-in rights (where the buyer takes over delivery directly), partial termination rights (where a single failing service is terminated while the rest of the contract continues), and full termination rights with defined notice periods. The Procurement Act 2023 also requires buyers to publish Contract Performance Notices when contracts fail to meet KPIs significantly — making serious underperformance visible in the market.
For suppliers, the best response to a performance issue is openness and a credible plan. Buyers are generally far more willing to work through a difficult patch with a supplier who acknowledges the issue and proposes a serious fix than one who tries to argue around it. The common tender mistakes guide notes that a poor track record on previous contracts is one of the most damaging things for future bids — protecting your reputation through honest issue management is a significant medium-term investment.
Sources & references
- Procurement Act 2023 — legislation.gov.uk (contract management + KPI + performance notice provisions are in Parts 6 & 8)
- Transforming Public Procurement — gov.uk (Cabinet Office guidance including contract performance notices)
- Procurement Policy Notes collection — gov.uk (PPNs relating to payment terms and contract management)
Accessed 2026-07-30.