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UK public procurement thresholds explained

Every public contract sits above or below a threshold – and which side it falls on decides the rulebook: what procedure the buyer must run, what must be advertised where, and how formal the process becomes. Here's what the current bands mean and why they matter to your bid.

Check before you rely on a figure: thresholds are reviewed periodically and the exact values in force can shift. Treat the bands below as orientation and confirm the specific figures published for your procurement against the official Cabinet Office / Find a Tender guidance before making a bid/no-bid call on threshold alone.

Why thresholds exist

Public procurement rules exist to keep spending open, fair and value-for-money – but running the full regulated process for every purchase, down to a box of stationery, would grind buyers to a halt. Thresholds solve that: contracts below a set value follow the buyer's own lighter-touch rules, while contracts above it must follow the full regulated regime, with mandated procedures, published notices and enforceable rights for bidders who think the process went wrong. Get the threshold right and you know exactly what kind of process you're walking into.

The threshold bands

Thresholds are set separately for goods and services, works (construction and civil engineering), and light-touch services (health, social care and some other services), and differ slightly for central government bodies versus other public sector and utilities buyers. The illustrative bands below show the shape of the system – always confirm exact current figures for your buyer type.

Contract typeTypical central government thresholdTypical sub-central / other public sector threshold
Goods & servicesRoughly £120,000–£140,000Roughly £180,000–£220,000
Works (construction)Roughly £4.5m–£5.5mSame band – works thresholds are usually consistent across buyer types
Light-touch services (health, social care, some other services)Roughly £600,000–£700,000Same higher band, reflecting lighter-touch rules even above threshold

Figures are illustrative bands to show relative scale, not the current legal values – confirm exact thresholds against official guidance before relying on them.

Below threshold: lighter, not lawless

A contract below threshold isn't a free-for-all. The buyer's own procurement rules still apply – most public bodies run some form of competitive quote or mini-tender process even for modest-value work – and the Procurement Act's overarching principles (value for money, transparency, non-discrimination, integrity) still bind the buyer's conduct. What changes is the level of formality: fewer mandated notices, more discretion over the exact procedure, often a faster timetable. For suppliers, below-threshold work is frequently the easiest entry point into public sector business – smaller, less competitive, and a good place to build the track record that supports a larger above-threshold bid later. Our guide to finding tenders in the UK covers where these smaller opportunities get advertised.

Above threshold: the full regime

Cross the threshold and the contract must follow the regulated procurement procedures – advertised through the central digital platform and Find a Tender, run to one of the Act's defined competitive procedures, and subject to standstill periods and challenge rights before award is finalised. Documentation is heavier: a formal notice, defined evaluation criteria published up front, and a clear audit trail from question to score to award decision. This is where most of our clients' work sits, and it's where the craft covered in how to write a winning bid and how tenders are evaluated earns its keep – a compliant, well-evidenced response scored strictly against published weightings.

Light-touch contracts

Certain services – notably health and social care, some legal, education and other specified services – get a higher threshold and more flexible procedure even once they cross it, in recognition that person-centred, often locally-delivered services don't always fit a rigid procurement template. If you supply into healthcare and social care, it's worth knowing whether a given contract sits under this lighter regime; it can mean a shorter, less formal process than an equivalent-value contract in another category.

Why splitting a contract doesn't work

Buyers cannot deliberately split a single requirement into smaller lots purely to duck under a threshold – aggregation rules require related requirements to be considered together when assessing whether the threshold is crossed. If you're evaluating whether an opportunity you've seen advertised should really have gone through a fuller process, this is often the technical basis for a legitimate challenge – though raising it is a significant step and should be considered carefully, ideally with procurement legal advice.

What this means for your bid

  • Check the value against the current threshold before deciding how much process rigour to expect
  • Below threshold, still compete properly – buyers often still compare multiple quotes, so a rushed response loses to a careful one
  • Above threshold, expect the full documentation – notices, defined procedures, standstill periods – and budget the time it takes to respond properly
  • Watch for light-touch categories if you supply health, social care or similarly categorised services – the process may be lighter than the contract value suggests
  • Never assume a low advertised value means low competition – below-threshold opportunities can still attract strong suppliers, especially in oversubscribed sectors

Threshold bands change the paperwork and the procedure, not the fundamentals of a good bid. Whatever the contract value, the same disciplines apply: answer the question asked, evidence every claim, and write for the person scoring it. If you're not sure which regime a specific opportunity falls under, our team can talk it through – upload the tender or the notice and we'll tell you plainly what you're dealing with.

Frequently asked questions

What happens if a contract is under threshold?

Below-threshold contracts follow the buyer's own procurement rules rather than the full regulated regime, though the Procurement Act's transparency and fair-treatment principles still apply. In practice many public bodies still run competitive processes below threshold, just with lighter documentation.

Are thresholds the same across the UK?

Broadly yes for central government and most public bodies, though Scotland, Wales and Northern Ireland retain some procedural differences under their own regulations. Always check the specific regime referenced in the tender documents.

Do thresholds change over time?

Yes – they are reviewed periodically and adjusted, historically in line with international trade agreement values. Treat any figure, including the ones here, as indicative and confirm the current published thresholds before relying on them for a live bid.

Does crossing a threshold change how I should write my bid?

It changes the process – the procedure used, the notices published, the documentation required – far more than it changes bid craft. Evidence, compliance and clarity matter at every contract value; above threshold, you'll simply be judged against a more formal, more scrutinised process.

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