What is the UK procurement act?

The Central Digital Platform under the Procurement Act 2023 is the UK’s online system for publishing public procurement notices and key documents, and for managing supplier registration and identifiers. It is delivered through the “Find a Tender” service and related functions set in regulations and guidance. For suppliers, it creates a single place to register once, keep core business information up to date, and use that information across multiple bids, while improving visibility of upcoming and live opportunities.

The Competitive Flexible Procedure is a UK public procurement tendering route under the Procurement Act 2023 that lets a contracting authority design a bespoke competitive process to fit the purchase. The buyer can choose how many stages to run and what each stage covers, provided it follows the published rules and treats suppliers fairly and transparently. For suppliers, this can mean multi-stage shortlisting and different assessment methods, including written submissions and, where stated in advance, evaluated presentations or demonstrations.

A Dynamic Market is a procurement tool under the UK Procurement Act 2023 that creates an always-open list of suppliers who meet set conditions for membership, allowing buyers to run competitions for specific contracts among members. Suppliers can apply to join at any time, rather than waiting for a framework to reopen. A Dynamic Market is not itself a contract; it is a route to compete for contracts, and authorities must advertise it and set proportionate membership conditions. Authorities can recover certain costs through charges, but rules limit what can be charged and how it is applied.

New procurement regulations are updated laws and rules that change how public bodies plan, publish, run, and award procurement competitions, and how suppliers can bid and challenge decisions. In the UK, this commonly refers to the Procurement Act 2023 and the Procurement Regulations 2024, which came into force on 24 February 2025 and replaced much of the previous EU-derived framework. For suppliers, the changes most often affect notice and transparency requirements, the procedures authorities can use, and the compliance steps needed to participate in tenders.

A pipeline notice is a forward-looking notice a contracting authority publishes to flag planned public contracts above a set value threshold, helping suppliers see what procurements are likely to be advertised soon. Under the UK Procurement Act 2023, pipeline notices are linked to planned contracts over £2 million and are published through the UK e-notification service (such as Find a Tender). They are not an invitation to tender, but an early transparency signal that supports market awareness, resource planning, and early engagement.

A Planned Procurement Notice is an optional early notice a contracting authority can publish under the UK Procurement Act 2023 to signal an upcoming competitive procurement before the formal tender is launched. It helps suppliers prepare by giving advance information on the opportunity and likely timetable. If the notice meets “qualifying” timing rules (published at least 40 days and no more than 12 months before the tender notice), it can allow a shortened minimum tendering period for above-threshold contracts.

A Preliminary Market Engagement Notice is a public notice a contracting authority publishes to invite suppliers to take part in early market engagement, or to tell the market that engagement has already happened, before a tender is issued. Under the UK Procurement Act 2023 this notice supports pre-procurement consultation and must appear before the tender notice for above-threshold contracts where preliminary engagement is carried out, or the authority must explain why it was not published. For suppliers, it signals an early opportunity to shape requirements and understand likely timelines.

The Procurement Act is the UK law that sets the rules public bodies must follow when they buy goods, services, and works from suppliers. In practice, it defines who the rules apply to, how competitions should be run, what notices must be published, and what remedies are available if a process is challenged. Most searches refer to the Procurement Act 2023, which replaces the main previous EU-derived rules for England, Wales, and Northern Ireland and aims to make procurement quicker, more transparent, and more accessible for SMEs. Scotland has its own public procurement legislation and is not generally covered by the Act.

Procurement Act Guidance is the set of official documents and supporting materials that explain how to interpret and apply the Procurement Act 2023 in practice. It translates the law into workable steps for planning a procurement, choosing a procedure, running competitions, and managing issues such as exclusions, frameworks, contract modifications, and transparency notices. For suppliers, it clarifies what buyers should publish, how timelines and evaluation should work, and what compliance signals to expect during bidding and contract delivery.

A procurement policy notice (often called a Procurement Policy Note or PPN) is an official government notice that tells public sector contracting authorities what procurement policy to follow and how to apply it in practice. It typically explains the policy change, who it applies to, the effective date, and what actions buyers must take in their procurements. For suppliers, a PPN can introduce new tender requirements or evaluation expectations, so checking relevant PPNs helps you understand what public buyers may ask for and why.

Procurement reform is the process of changing procurement laws, policies, and procedures to improve how organisations buy goods, services, and works. In public sector procurement, new legislation and updated regulations often aim to simplify rules, increase transparency, strengthen competition, and improve value for money and integrity. For suppliers, procurement reform can change how opportunities are advertised, which procedures buyers use, what data must be shared, and which requirements apply at selection and contract award.

Procurement thresholds 2024 are the UK public procurement value limits (effective from 1 January 2024) that determine when a contracting authority must run a regulated procurement under the UK procurement regulations. The thresholds vary by contract type (supplies, services, works) and by authority type (central government, sub-central, utilities, concessions). For suppliers, the threshold affects whether an opportunity must be advertised and competed under formal rules, and what procedures, notices, and timescales the buyer must follow.

A Selection Questionnaire (SQ) is a standard form suppliers complete at the start of a public procurement to show they are eligible to bid and meet the authority’s selection requirements. It asks for core supplier details, self-declarations on mandatory and discretionary exclusion grounds, and evidence of capability such as financial standing and technical or professional capacity. Contracting authorities use SQ responses to shortlist bidders and decide who can move to the tender stage, and suppliers may need to submit it for each legal entity in a bidding group.

Transforming public procurement is the UK government programme that updates and simplifies the rules and processes public bodies use to buy goods, services, and works. It is delivered mainly through the Procurement Act 2023 and supporting regulations and guidance, aiming to make procurement more flexible, transparent, and focused on value and outcomes. For suppliers, it changes how opportunities are advertised, how bids are evaluated, and what contract and performance information is published, with the intent of making it easier to find and compete for public contracts.