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Sub-threshold procurement under PA23: the rules most organisations are getting wrong

Below-threshold contracts are often treated as outside PA23 scope. They are not. Here is what the new rules actually require for sub-threshold procurement.

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David Harding

Founder, eSourcingData · 22 April 2025

One of the most common misconceptions about PA23 is that it only applies above the procurement thresholds. It does not. The full procedural requirements apply above threshold, but sub-threshold procurement is within PA23 scope in several important ways.

Current PA23 thresholds

  • Goods and services: £213,477
  • Works: £5,336,937
  • Light touch regime services: £663,540

What PA23 requires for sub-threshold contracts

The general principles of the Act apply to all procurement regardless of value: non-discrimination and equal treatment; proportionality in selection criteria; and conflict of interest obligations — which explicitly apply to all procurement activity, not just above-threshold. Evaluators must declare interests for sub-threshold procurement and those declarations must be documented.

Contracts above £12,000 in England must be published on Contracts Finder. This requirement predates PA23 but is now more visible under the new transparency framework. Many authorities are non-compliant with this.

The audit trail problem

Sub-threshold contracts are not immune to scrutiny. Internal audit, overview and scrutiny committees, FOI requests and media attention can all land on sub-threshold procurement. If your records for a £45,000 contract consist of emails and a signed quote on a shared drive, you are exposed. A structured, auditable sub-threshold process is increasingly expected.

Practical recommendations

  • Establish a clear sub-threshold procurement policy aligned with PA23 principles
  • Implement conflict of interest declarations for all procurement activity
  • Ensure all contracts above £12,000 are published on Contracts Finder
  • Maintain auditable records for all sub-threshold procurement — process, competition, evaluation rationale, award decision

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