Decision briefStatutory/accountability reformReviewed 2026-10-04
Set realistic costs before spending, then manage the contracts that deliver the priorities to the result
The thread: issue, evidence, action
- Issue Weakness: 34 of 172 rated government major projects were Red (successful delivery appears unachievable, with major issues that do not appear manageable at that stage), 16 ratings were withheld and 1 project was not yet rated. Also: weakness, strength
- Evidence Government major projects rated Red
- Action Buy measurable results and manage contracts through delivery
- Decision required
- Whether the Cabinet Office names the renewing contracts that deliver the housing, retrofit and pipeline priorities and publishes their baseline cost, outcome and milestones, with HM Treasury publishing consistent service cost baselines.
- Who and where
- Renewing public contracts and the services they buy. Applies in: UK.
- Accountable body
- The Cabinet Office (Government Commercial Function), with HM Treasury
- Intervention
- Specify outcomes before tender, publish whole-life cost and milestones, manage contracts through delivery, and set cost baselines before money is committed.
- Best evidence, and where it applies
- Audit and expert recommendation only: 34 of 172 rated major projects were Red (March 2026); no evaluation estimates savings from outcome-specified contracts.Studied in: UK government commercial function (Not an evaluation).
- Extra cost of this change
- Capital: none identified in the brief.Recurring: Commercial staff, oversight, transition and maintenance — Not yet costed; Analytical capacity for service cost baselines — Not yet costed.
- Funding
- Mainly a legal or regulatory change: administration costs still need a budget.Committed to this change: none.Possible source, not an award: none identified.Unfunded: Staff costs are not established; no saving is counted.
- Savings and wider benefits
- Not yet specified: no cashable saving or avoided cost has been costed for this change. Expected outcomes are listed one by one in the research appendix and are never added together or counted as money available.
- First 90-day step
- Named renewing contracts with published outcomes, whole-life cost and milestones.The proposed first milestone; a 90-day date is not yet specified. Owner: Cabinet Office with lead departments. Proposed by UK Facts, not an official deadline.
- Twelve-month milestone
- Not yet specified.Time to a first useful result: Publication within a year; delivery results at the next major projects report.
- Outcome, and when to scale or stop
- Measure: Contracts with published outcome and milestone baselines.Scale if: Named contracts meet milestones closer to cost than comparable contracts.Stop if: Baselines go unused within one spending review.
- Main trade-off
- Scarce commercial staff are moved from other contracts, and reporting can deter small suppliers.
- Source and review date
- The role of procurement in delivering mission-led government (September 2025). Reviewed 2026-10-04.
An editorial proposal by UK Facts for discussion, not government policy. Records: A23, A20 · effects E-A23-SERVICE, E-A23-DEFENCE · costs C-A23-CAPABILITY, C-A20-ANALYSIS
Research appendix: study design, effect sizes and limits, alternatives, full costing, international comparisons and how we would know
1.The change, in plain words
Set realistic costs before spending, then manage the contracts that deliver the priorities to the result
2.The decision requested
- Decision
- Name a set of renewing contracts — starting with those delivering housing, retrofit and pipeline projects — and publish their outcome, whole-life cost and milestones under existing Procurement Act duties; HM Treasury publishes a cost-of-current-standards baseline for the services concerned.
- Accountable institution
- The Cabinet Office (Government Commercial Function), with HM Treasury
- Geography
- UK
- Powers
- Existing duties under the Procurement Act 2023 (KPIs and performance publication) and Treasury spending controls.
- Delivery partners
- Spending departments and contracting authorities; National Audit Office; Parliament (Estimates scrutiny)
3.Who it is for, and what changes beyond today
- Target population
- Renewing public contracts and the services they buy.
- Eligibility
- Contracts above the Procurement Act thresholds that deliver the outcome priorities.
- Scale
- A named first set, chosen by the Cabinet Office with lead departments.
- Baseline
- 34 of 172 rated major projects were Red in March 2026; departmental outcome delivery plans have not been published since July 2021.
Source: National Infrastructure and Service Transformation Authority, NISTA Major Projects Annual Report 2025–26 (ratings at 31 March 2026) (Delivery confidence ratings); National Audit Office, Lessons learned: a planning and spending framework that enables long-term value for money (HC 234, Session 2024-25) (Paragraph 1.17)
- Change beyond existing law or funding
- The legal duties exist; the change applies them to named contracts with published baselines and staffs contract management for the life of each contract.
4.How it would work
Do: Specify outcomes before tender, publish whole-life cost and milestones, manage contracts through delivery, and set cost baselines before money is committed. Changing: Fewer change orders and overruns on the contracts that deliver the priorities.
Contracts delivering the specified service on time and near cost
Hypothesis to testEffect record E-A23-SERVICE
Recommended by audit; no evaluation of the effect.
Defence equipment closer to budget and schedule
Hypothesis to testEffect record E-A23-DEFENCE
A plausible link; overruns also come from policy changes.
Outcomes are kept separate and never added into one impact figure.
5.Best evidence
The role of procurement in delivering mission-led government
- Author or institution:
- Ben Paxton and Nick Davies, Institute for Government (provenance, not proof of quality)
- Published:
- September 2025
- Evaluation period:
- Not an evaluation
- Design:
- Interview-based research and analysis
- Sample or population:
- UK government commercial function
- Effect and uncertainty:
- Senior commercial and contract-management capability is thin; no effect size
- Limits:
- No measured savings
Where: Report PDF pp.4–5, p.19. Affiliation is provenance, not proof of quality.
6.Alternatives, counter-evidence and who loses
- Closest feasible alternative
- Bringing services back in-house where markets are thin (the insourcing Public Interest Test from April 2027).
- Strongest counter-evidence
- Many procurement failures stem from changing policy and unrealistic budgets, which better contract management cannot fix.
Source: National Audit Office, Lessons learned: a planning and spending framework that enables long-term value for money (HC 234, Session 2024-25) (Summary)
- Distributional effects
- Small suppliers may face higher reporting costs; services with weak outcome data risk easy cuts.
- Main downside
- Paperwork without better delivery.
| Option | Who is reached | Evidence | Likely outcome and timing | Cost and funding | Main trade-off |
|---|---|---|---|---|---|
| The proposalNamed contracts with published baselines and managed delivery | Contracts behind the priorities | Audit recommendation | Publication in a year; effect unmeasured | Staff costs not established | Commercial staff diverted |
| Current policyCurrent policy: Procurement Act duties as applied | Larger contracts | KPI data not centrally published | Unknown | Within running costs | No targeting at the priorities |
| AlternativeInsource where markets are thin | Selected services | Results do not exist yet | From April 2027 | Transition costs | Different remedy |
The options compared, including current policy
The proposal
Named contracts with published baselines and managed delivery
- Who is reached
- Contracts behind the priorities
- Evidence
- Audit recommendation
- Likely outcome and timing
- Publication in a year; effect unmeasured
- Cost and funding
- Staff costs not established
- Main trade-off
- Commercial staff diverted
Current policy
Current policy: Procurement Act duties as applied
- Who is reached
- Larger contracts
- Evidence
- KPI data not centrally published
- Likely outcome and timing
- Unknown
- Cost and funding
- Within running costs
- Main trade-off
- No targeting at the priorities
Alternative
Insource where markets are thin
- Who is reached
- Selected services
- Evidence
- Results do not exist yet
- Likely outcome and timing
- From April 2027
- Cost and funding
- Transition costs
- Main trade-off
- Different remedy
7.What other countries or the devolved nations show
No comparable evaluation found.
Searched: Evaluations of outcome-specified public contracts or published cost baselines that measure delivery or savings (UK and OECD). None found in this review.
Next step: Compare the named contracts with similar contracts outside the set at the next major projects report.
8.What delivery needs first
- staff — Senior commercial and contract-management staff. (Scarce resource shared with other priorities; owner: Cabinet Office)
- data — One ledger of costs and funding with consistent periods and price bases (A47). (Requirement; owner: HM Treasury)
9.What it would cost
How the cost is built up: Commercial staff per named contract + analytical staff for baselines; no saving is assumed.
| Component | Unit and quantity | Unit cost or amount | Type, price year, period | Status |
|---|---|---|---|---|
| Commercial staff, oversight, transition and maintenanceNamed renewing contracts | per contract; quantity to be set from need and capacity | Not yet costed (ledger C-A23-CAPABILITY) | recurring; price year not stated; Contract lifetimes | Not yet established |
| Analytical capacity for service cost baselinesServices behind the priorities | per spending review; quantity to be set from need and capacity | Not yet costed (ledger C-A20-ANALYSIS) | recurring; price year not stated; Each spending review | Not yet established |
Commercial staff, oversight, transition and maintenance
Named renewing contracts
Not yet costed (ledger C-A23-CAPABILITY)
recurring; price year not stated; Contract lifetimes; Not yet established
Analytical capacity for service cost baselines
Services behind the priorities
Not yet costed (ledger C-A20-ANALYSIS)
recurring; price year not stated; Each spending review; Not yet established
10.Who pays, and what is missing
- Programme envelope (a possible route, not an award)
- None identified
- Allocation committed to this change
- None
- Remaining gap
- Staff costs are not established; no saving is counted.
- Proposed financing
- Cabinet Office and departmental running costs.
- Responsible payer
- central government
- Budget displaced
- Commercial staff time on other contracts.
11.First milestone and time to a useful result
Named renewing contracts with published outcomes, whole-life cost and milestones. (Owner: Cabinet Office with lead departments. Proposed by UK Facts, not an official deadline.)
Time to first useful result: Publication within a year; delivery results at the next major projects report.
What could delay it: Departments release commercial staff. Suppliers accept outcome terms at renewal.
12.How we would know
- Baseline
- Milestones, change orders and forecast-versus-outturn for the named contracts at renewal.
- Comparison
- Similar contracts outside the named set.
- Leading indicator
- Contracts with published outcome and milestone baselines.
- Follow-up
- Delivery against milestones over the contract term.
- Continue if
- Named contracts meet milestones closer to cost than comparable contracts.
- Adapt if
- Reporting deters bidders, especially small suppliers.
- Stop if
- Baselines go unused within one spending review.
- Thresholds
- Not yet set: No business case sets them; agree with the NAO for the named set.
What is not yet known, and how to find out
- How many commercial staff would the named contracts need? (cost)Next step: Cost from the first named set.Scope: Commercial and contract-management staff per named contract · Data or quotes needed: Contract values, complexity and current staffing · Who can estimate it: Cabinet Office (Government Commercial Function)
- Do published baselines improve delivery? (effect)Next step: Compare named and unnamed contracts at the next major projects report.Defensible route: legal or accountability reform
Sources last checked 4 October 2026 · Owner: Evidence editor (James Harris) · Next check: the first trigger: National Audit Office reports on commercial capability or contract management.