The biggest overhaul of UK public procurement law in a generation. What replaced the PCR 2015, what the new concepts mean in practice, thresholds, dynamic markets, transparency notices and the debarment register — all explained plainly.
| Area | PCR 2015 / old regime | Procurement Act 2023 | Status |
|---|---|---|---|
| Legislation | Public Contracts Regulations 2015, Utilities Contracts Regulations 2016, Concession Contracts Regulations 2016, Defence Regulations 2016 — four separate sets | Single consolidated Act covering all regimes | Consolidated |
| Procurement procedures | Open, Restricted, Competitive with Negotiation, Competitive Dialogue, Innovation Partnership | Open, Competitive Flexible Procedure (CFP) — two main routes. Significant flexibility built into CFP. | Simplified |
| Framework agreements | Max 4-year duration (with exceptions). Call-off via mini-competition or direct award. | Max 4 years (goods/services), 8 years (works) with justification. Open frameworks introduced — new suppliers can join during the term. | Enhanced |
| Dynamic Purchasing Systems | DPS — open throughout, used mainly for commodities | Dynamic Markets — broader scope, not restricted to common use goods, more flexible | Replaced |
| Transparency | Contract Award Notice required. Limited transparency obligations. | Extensive new notice regime — Pipeline, Planned Procurement, Tender, Award, Contract Details, Contract Performance, Payments Compliance, Termination notices | NEW |
| KPI reporting | No statutory requirement | s.52: contracts over £5m must include at least 3 KPIs, published on central digital platform | NEW |
| Payment transparency | Prompt Payment Code — voluntary. PCR required 30-day terms. | s.68: contracting authorities must include 30-day payment terms flowing down to subcontractors. Payments Compliance Notice from 1 Jan 2026. | NEW |
| Debarment | Exclusion grounds in PCR 2015 — mandatory and discretionary. Assessed at tender stage. | Central debarment register maintained by Cabinet Office. Minister can debar suppliers — bars them from all public contracts. | NEW |
| Conflicts of interest | Required to address — limited guidance | Explicit duty to identify, assess and manage conflicts throughout the procurement. Must be documented. | Strengthened |
| Below-threshold contracts | Light-touch / simplified procedures | New rules for below-threshold — transparency and competition still required, proportionately | Clarified |
| Social value | Social Value Act 2012 — must consider. PPN 06/20 for central government. | Embedded in Act — value for money explicitly includes social and environmental value | Embedded |
The PCR 2015 was a direct implementation of EU Procurement Directives — post-Brexit, the UK could reform. The Act aims to: simplify the legislative landscape (one Act vs four); increase transparency and reduce corruption risk; open up opportunities for SMEs; embed social value; and strengthen supplier performance management. The single digital platform (Find a Tender replacement) is central to the transparency ambitions.
| Organisation type | In scope? | Notes |
|---|---|---|
| Central government departments | Yes | Crown bodies, executive agencies, NDPB |
| Local authorities | Yes | Councils, combined authorities, fire, police |
| NHS bodies | Yes | Trusts, ICBs, NHS England |
| Schools / academies | Yes | Maintained schools, academy trusts |
| Utilities (gas, water, electricity, transport) | Yes | Under Utilities section of the Act |
| Defence | Partial | Defence and Security Procurement Regulations remain separate for classified/sensitive contracts |
| Scotland | No | Procurement is devolved — Public Contracts (Scotland) Regulations 2015 still apply |
| Private sector | No | Act applies to public contracting authorities only |
Thresholds are updated periodically by statutory instrument. The values above apply from 1 January 2026 (PPN 023: 2026 Threshold Amounts). In exam answers, state the principle (above threshold = full Act applies) rather than relying on specific figures — and note that the correct figures should be verified at the point of each procurement. Scotland remains on its own separate procurement regime.
| Notice type | When published | Purpose |
|---|---|---|
| Pipeline Notice | Annual (18 months ahead) | Authorities with £100m+ spend publish planned procurements — market visibility |
| Planned Procurement Notice | Before tender | Early market engagement signal — can replace standstill if used correctly |
| Tender Notice | At launch of competition | Formally opens the competition — replaces Contract Notice |
| Award Notice | Within 5 days of decision | Notifies unsuccessful bidders — triggers standstill period |
| Contract Details Notice | Within 30 days of award | Publishes contract terms on central platform — transparency |
| Contract Performance Notice | Periodically during contract | KPI performance published for contracts over £5m — in force 1 Jan 2026 |
| Payments Compliance Notice | Periodically | Payment performance data published — in force 1 Jan 2026 |
| Contract Change Notice | Before material change | Transparency on significant contract modifications |
| Termination Notice | On termination | Records termination — feeds into debarment risk assessment |
The standstill period (minimum 8 working days after Award Notice) gives unsuccessful bidders the opportunity to challenge the decision before the contract is signed. Signing during standstill renders the contract ineffective. A Planned Procurement Notice published at least 40 days before tender can reduce the standstill period. This is a frequently tested procedural point.
A local authority is awarding a facilities management contract worth £8m over 4 years. The procurement team argues that KPIs are optional and they want to keep the contract flexible. What is the correct position under the Procurement Act 2023?
A procurement team wants to establish an arrangement for buying professional consultancy services over the next 3 years, allowing new suppliers to apply to join at any time. Under the Procurement Act 2023, which mechanism is most appropriate?
A contracting authority issues an Award Notice on a Monday. Pressure from the business means they sign the contract the following Friday — 4 working days later. An unsuccessful bidder challenges the decision. What is the legal position?
A supplier on the central debarment register submits a tender for a local authority IT contract. The procurement team is not aware the supplier is debarred. What should happen?
A buying authority wants to establish a framework for legal services that allows new law firms to apply to join the framework at set intervals during its 4-year life. Which mechanism introduced by the Procurement Act 2023 is most appropriate?
ProcurePass (Level 4) or PassLevel5 (Level 5) for £9.99, distance learning for £150 a level, or live online classes with Tim Young FCIPS for £500 a level. Level 6 classes are free — live online, Thursday evenings.