The Procurement Act 2023: what UK construction SMEs need to know

On 24 February 2025 the Procurement Act 2023 finally came into force, replacing the old EU-derived rules that had governed public buying in England, Wales and Northern Ireland for years. If you sell to councils, NHS trusts, housing associations or central government, the rulebook you bid under has changed. Here’s the plain-English version for a construction SME — no legal jargon, just what’s different and what to do about it.

What actually changed

The headline is consolidation. Four separate sets of regulations collapsed into one Act with a single set of procedures. The old alphabet soup of “restricted,” “competitive dialogue” and the rest is gone. In its place are two routes: a straightforward open procedure for simple buys, and a competitive flexible procedure that lets a buyer design their own process for anything more complicated. For most SME-scale construction work you’ll still see a familiar shape — express interest, answer questions, submit a price and method — but the labels and the paperwork behind them are new.

One registration: the Central Digital Platform

The single most useful change for small firms is the Central Digital Platform. Instead of re-keying your company details, accounts, insurances and policies into a different portal for every single tender, you register your core information once and reuse it. Suppliers create a profile, submit standard information a single time, and point each bid at it.

If you’ve ever abandoned a tender at 9pm because the portal wanted your last three years of accounts re-typed into yet another web form, this is the change you’ll feel first. It doesn’t remove the work of writing a good bid — but it removes a big chunk of the admin tax that used to fall hardest on firms without a dedicated bid team.

MEAT is dead, long live MAT

Under the old rules, contracts were awarded to the “Most Economically Advantageous Tender” (MEAT). The Act renames the test the Most Advantageous Tender (MAT). The dropped word — “economically” — is deliberate. It’s a signal that buyers are expected to weigh quality, social value and wider outcomes more heavily, not just default to the lowest compliant price.

In practice the scoring still comes down to price versus quality weightings published in the tender. But the direction of travel is clear: a well-argued quality submission carries more weight than it used to. If your firm competes on craftsmanship, reliability or local knowledge rather than being the cheapest, that’s good news — provided you can write it down convincingly.

Transparency notices everywhere

The Act bolts notices onto the whole contract lifecycle, published through the central Find a Tender service. There are notices for pipelines of upcoming work, for the intention to award, for the award itself, and for how big contracts are performing once they’re running.

Two of these matter to you commercially. Pipeline notices give larger contracting authorities a duty to publish what they expect to buy ahead of time — so you can see work coming and position for it months early. And contract performance information on big contracts means you can see when an incumbent is struggling, which is exactly when a re-procurement opportunity opens up.

Why it’s meant to help SMEs

Opening public procurement to small businesses and social enterprises was an explicit aim of the reform. Beyond the single registration, the Act pushes buyers to consider whether requirements can be broken into lots that smaller firms can bid for, and to justify themselves if they don’t. It also tightens the rules on bundling everything into one giant contract that only a tier-one contractor could ever win.

None of this is a magic door. Buyers still have wide discretion, and a badly run procurement is still badly run. But the defaults have moved in your favour, and the transparency notices give you the information to hold a buyer to them.

30-day payment, all the way down

One genuinely material change for cash-strapped subcontractors: 30-day payment terms are implied into public contracts and flow down the supply chain, whether or not they’re written into your sub-contract. If you’re a specialist trade two tiers below the main contractor on a public job, the law now backs your right to be paid within 30 days of a valid invoice. Payment performance also has to be reported on larger contracts, which puts slow payers under a spotlight they didn’t have before.

What to do about it

Register on the Central Digital Platform now. Get your company information, certifications and insurances loaded before you’re mid-deadline on a live bid. It’s the cheapest competitive advantage available.

Watch pipeline and tender notices, not just live tenders. The firms that win are the ones positioned before the tender drops. Set up alerts against the categories and geographies you serve so the relevant notices come to you.

Invest in your quality answers. With the “economically” deliberately removed from the award test, a sharp, evidenced method statement is worth more than ever. Lowest price alone wins less than it used to.

Know your payment rights. If you’re a subcontractor on public work and you’re being pushed past 30 days, the implied terms are on your side. Quote them.

The honest summary

The Procurement Act 2023 won’t transform your win rate on its own. It’s a rebuild of the plumbing — one registration, clearer notices, a gentle nudge towards quality and SMEs, and real teeth on payment. The firms that benefit are the ones that treat it as an information advantage: register early, watch the pipeline, write quality bids, and get paid on time. House of Planning Service watches the Find a Tender feed and the planning pipeline daily, and lands the opportunities that match your firm in your inbox each morning — so positioning early stops being a full-time job.