Types of Tendering Procedures: Every Method Explained for 2026

Understanding the types of tendering procedures used in UK procurement is one of the most valuable things any supplier can do. Each procedure works differently. Each demands a different response strategy. And each reflects a deliberate choice made by the buyer based on the complexity, value and nature of what they are procuring. Get to grips with these procedures and you immediately compete with greater confidence and precision than suppliers who treat every tender the same way.

This guide covers every tendering procedure you will encounter across UK public and private sector procurement, fully updated for the Procurement Act 2023. Whether you are responding to your first open tender or navigating the competitive flexible procedure for a high-value contract, everything you need is here. For the full strategic context, start with our guide to what tendering in business means. For the complete roadmap to writing and winning, visit our pillar guide How to Write a Bid.

Why Different Types of Tendering Procedures Exist

A single procurement method cannot serve every situation. Buying 500 laptops is fundamentally different from procuring a ten-year facilities management contract, or commissioning a solution to a problem that has never been solved before. Each scenario demands a different level of market engagement, competition and supplier assessment.

Public sector buyers are required by law to choose the tendering procedure appropriate to their need. The Procurement Act 2023, which came into force in February 2025, updated and streamlined the procedures available to UK contracting authorities. Understanding this legislative context helps you navigate each process with confidence and engage with buyers at precisely the right level.

Equally, knowing which tendering procedure applies to a given opportunity shapes how you invest your preparation time. An open tender and a competitive flexible procedure require very different approaches. Getting that right from the outset is a genuine competitive advantage that well-prepared suppliers exploit consistently.

1. The Open Tendering Procedure

The open tendering procedure is exactly as the name suggests — open to any business that wishes to respond. There is no pre-qualification or shortlisting stage. The buyer publishes an Invitation to Tender directly, and any supplier meeting the stated eligibility requirements can submit a full bid.

Buyers use the open tendering procedure for contracts that are relatively straightforward in scope, where broad market competition is both practical and desirable. It is also used when the buyer wants maximum transparency and supplier access — particularly for lower to mid-value contracts where restricting the field at the outset would be disproportionate.

How the Open Tendering Procedure Works

The buyer publishes the contract notice on a procurement portal such as Find a Tender Service (FTS) or Contracts Finder, alongside the full ITT documentation. Any interested supplier reads the documents, prepares a response and submits before the stated deadline. The buyer evaluates every compliant submission and awards the contract to the Most Advantageous Tender (MAT) — the submission delivering the strongest overall combination of quality and value.

Because the field is unrestricted, open tendering procedures can attract high volumes of submissions. That makes standing out through exceptional writing quality, specific evidence and compelling win themes even more important. Our guide to writing winning bids gives you the tools to do exactly that.

The Opportunity in Open Tendering

For growing businesses, the open tendering procedure represents one of the most accessible entry points into public sector procurement. There is no shortlisting barrier to clear. Every supplier starts on an equal footing. Consequently, a well-prepared response from an ambitious SME can outperform a larger competitor who treats the opportunity as routine. Treat every open tender as the high-stakes competition it genuinely is.

2. The Restricted Tendering Procedure

The restricted tendering procedure introduces a shortlisting stage before the full tender competition begins. Buyers use this approach when the contract is complex enough to warrant assessing supplier capability before inviting detailed written responses. It protects both parties — buyers avoid evaluating unsuitable submissions, and suppliers avoid investing in bids they have little realistic chance of winning.

How the Restricted Procedure Works

The restricted tendering procedure begins with a Selection Questionnaire (SQ) — the current terminology under the Procurement Act 2023, replacing the older Pre-Qualification Questionnaire (PQQ). Any interested supplier completes the SQ, which assesses financial standing, relevant experience, insurance levels, quality accreditations and other minimum standards. Buyers assess every SQ response and shortlist the suppliers who best meet their criteria. Only those shortlisted receive the full Invitation to Tender.

The ITT stage then follows the same structure as an open tender — detailed quality responses, pricing and supporting evidence, evaluated against published criteria and awarded to the MAT. Understanding how bids are scored at this stage allows you to allocate your effort precisely where it earns the most marks.

Performing at the SQ Stage of a Restricted Procedure

Many suppliers underinvest in their SQ response, treating it as a compliance exercise rather than a competitive one. That is a significant mistake. A poorly presented SQ can eliminate an otherwise capable supplier before they have the chance to demonstrate their full capability. Being tender ready means your SQ materials — financial accounts, policies, case studies, accreditations — are always current, organised and ready to deploy at short notice.

3. The Competitive Flexible Procedure

The Competitive Flexible Procedure is one of the most significant changes introduced by the Procurement Act 2023. This tendering procedure replaces several older methods — including competitive dialogue, competitive procedure with negotiation and the innovation partnership — with a single, adaptable framework that gives buyers greater freedom to design a process suited to their specific need.

Under this tendering procedure, buyers can structure the process in stages, engage in dialogue with suppliers, request revised proposals, negotiate terms and test proposed solutions before finalising the award. The flexibility is genuine and deliberate — designed for complex, high-value or innovative requirements where a rigid, one-size procedure would be inefficient or counterproductive.

How the Competitive Flexible Tendering Procedure Works

The buyer publishes a notice setting out the nature of the requirement and the structure of the process they intend to follow. Interested suppliers respond with an expression of interest or initial submission. The buyer then engages with shortlisted suppliers through whatever staged process they have designed — which may include presentations, dialogue sessions, technical demonstrations or iterative proposal development. Final tenders are then invited and evaluated against the published award criteria.

How to Excel in the Competitive Flexible Procedure

This tendering procedure rewards suppliers who bring genuine strategic thinking, innovation and collaborative engagement. Preparation must go well beyond document gathering. Understanding the buyer’s strategic context, their definition of success and the specific challenges they are trying to solve positions you to contribute meaningfully throughout the dialogue stages. Suppliers who listen actively during dialogue consistently produce stronger final tenders than those who treat every stage as a selling opportunity. Strong win themes developed through the dialogue itself are among the most powerful tools available in this procedure type.

4. Direct Award: The Single Supplier Tendering Procedure

The Procurement Act 2023 introduced a more structured approach to direct award — the tendering procedure by which a buyer awards a contract to a single supplier without running a full competitive process. This was previously known as the negotiated procedure without prior publication, and its use was tightly constrained under older regulations. Those constraints remain. Direct award is reserved for specific, defined circumstances only.

Genuine urgency — such as an emergency requiring immediate action — is one ground for direct award. Extreme technical specificity, where only one supplier in the market can genuinely deliver the requirement, is another. Protecting national security or public order may also justify this tendering procedure in exceptional cases.

What Direct Award Means for Suppliers

For most suppliers, direct award is not a route that can be engineered or anticipated. However, building strong relationships with buyers through consistent, high-quality delivery on existing contracts does increase the likelihood of being considered when a buyer has an urgent or specialist need. Track record, reputation and responsiveness all matter here in ways that formal tendering procedures sometimes underweight. Additionally, understanding this procedure helps suppliers recognise when a buyer’s approach may warrant scrutiny — an important protection for the competitive market that benefits all suppliers over time.

5. Framework Agreements as a Tendering Procedure

Framework agreements are pre-approved supplier panels established for a defined period — typically two to four years for public sector frameworks, though some extend further. Once appointed to a framework, suppliers can be called off for specific contracts either directly or through mini-competitions, without needing to go through a full tendering procedure each time.

Getting onto the right frameworks is one of the most strategically powerful steps a business can take. A single successful framework application can unlock multiple contract opportunities over several years. Buyers value the efficiency frameworks provide. Suppliers value the pipeline stability and reduced tendering overhead that framework membership delivers.

How Framework Tendering Procedures Work

Buyers establish frameworks by running an initial tendering procedure — typically restricted — to appoint a panel of suppliers. That initial application is fully competitive and must be treated accordingly. Subsequently, individual contracts are awarded from the framework either directly, where the framework terms are sufficiently defined, or through a mini-competition among framework members.

Mini-competitions follow a condensed tendering process. The buyer issues a specification and scoring criteria to relevant framework suppliers. Those suppliers submit responses, and the contract is awarded to the highest-scoring submission. The same disciplines that win full tendering procedures apply here — precision, evidence, tailoring and compelling win themes all remain essential.

Identifying the Right Frameworks for Your Business

Relevant frameworks vary significantly by sector. Crown Commercial Service (CCS) frameworks cover a vast range of goods and services for central government and public bodies. Local authority frameworks, NHS frameworks, housing association frameworks and sector-specific vehicles all provide access to different buyer communities. Identifying and targeting the frameworks most relevant to your capability is a core component of any serious tendering strategy.

6. Dynamic Purchasing Systems: An Open-Access Tendering Procedure

A Dynamic Purchasing System (DPS) is an electronic tendering procedure open to any eligible supplier throughout its lifetime. Unlike framework agreements, which close to new entrants once established, a DPS remains accessible throughout. Suppliers can apply to join at any point during the system’s operation, provided they meet the published qualification criteria.

This openness makes the DPS tendering procedure particularly valuable for growing businesses. You do not need to have been established when the system was set up. Demonstrating that you meet the criteria at any point is sufficient to gain access and begin competing for call-off contracts.

How the DPS Tendering Procedure Works in Practice

Buyers establish a DPS for a defined category of goods or services. Suppliers apply to join by completing a qualification questionnaire. Once accepted, they receive invitations to submit for individual contracts issued through the system. Each call-off is a competitive mini-tender — the buyer specifies the requirement, and DPS members submit responses that are evaluated and awarded in the usual way. The Procurement Act 2023 has further encouraged the use of DPS as a flexible, market-responsive tendering procedure, particularly for categories where supplier capability and market conditions evolve regularly.

7. Private Sector Tendering Procedures

Private sector buyers are not bound by the statutory obligations that govern public procurement tendering procedures. They are free to design their own processes, set their own evaluation criteria and award contracts on whatever basis they choose. There is no legal requirement to advertise opportunities publicly, and there is no mandated standstill period before award.

In practice, many private sector buyers adopt tendering procedures closely aligned with public sector standards. Regulated industries — construction, energy, financial services, utilities — frequently operate formal, structured procurement with published criteria, evaluation weightings and competitive processes that function much like restricted or open tendering procedures. The skills you develop in public sector tendering transfer directly and powerfully to these environments.

Where Private Sector Tendering Procedures Differ

Relationships carry more weight in private sector procurement than public sector rules typically permit. A strong track record with a buyer, a warm referral from a trusted contact, or a reputation for exceptional delivery in a specific sector can open doors that formal tendering procedures alone would keep closed. Consequently, business development and tendering work in closer partnership in private sector environments than in public procurement.

Response timelines are also frequently shorter in private sector tendering procedures. Private buyers move faster than public sector timetables typically allow. Being tender ready — with documents, case studies and pricing models prepared in advance — means you can respond to private sector opportunities at the pace they demand without compromising quality.

Responding to Any Type of Tendering Procedure: The Principles That Always Win

Tendering procedures vary. The principles of excellent bid writing do not. Regardless of the procedure type, submissions that consistently earn the highest scores share the same fundamental qualities.

Every answer responds directly to the question asked, every claim is supported by specific, quantified evidence, and every section is built around clear win themes that run coherently through the whole document. The response is tailored to this buyer, this contract, this requirement — not adapted from a generic template. And the submission is compliant, complete and delivered ahead of the deadline.

Before committing to any tendering procedure, apply a rigorous bid no bid decision process. Plan your response using a thorough storyboard before writing begins. Use a bid review checklist to confirm compliance and quality before you submit. Work to a clear tender timeline so every stage has the time it deserves.

These disciplines apply equally across every type of tendering procedure — from an open tender worth £50,000 to a competitive flexible procedure worth £50 million. The procedure changes the context. The commitment to excellence stays constant.

Frequently Asked Questions About Types of Tendering Procedures

What are the main types of tendering procedures in UK procurement?

The main types of tendering procedures under the Procurement Act 2023 are the open procedure, the restricted procedure, the competitive flexible procedure, direct award and framework agreements. Dynamic Purchasing Systems provide an additional open-access route for ongoing procurement across defined categories.

What is the difference between open and restricted tendering procedures?

The open tendering procedure allows any supplier to submit a full bid without pre-qualification. The restricted tendering procedure introduces a Selection Questionnaire shortlisting stage before the Invitation to Tender is issued. Restricted procedures are used for more complex contracts where assessing supplier capability upfront improves the quality of the competitive field.

What tendering procedure replaced competitive dialogue under the Procurement Act 2023?

The Competitive Flexible Procedure replaces competitive dialogue, competitive procedure with negotiation and innovation partnership as separate tendering procedures. It provides buyers with a single, adaptable framework that can incorporate dialogue, negotiation and iterative solution development within one process.

Can any business join a Dynamic Purchasing System?

Any business meeting the published qualification criteria can apply to join a DPS tendering procedure at any point during its lifetime. Unlike framework agreements, a DPS remains open to new entrants throughout its operation — making it one of the most accessible tendering procedures for growing businesses.

Are framework agreements worth pursuing as a tendering procedure?

Absolutely. Framework membership provides access to multiple contract opportunities over several years without requiring a full tendering procedure each time. Getting onto the right frameworks is one of the most strategically valuable investments a tendering business can make.

How do I know which tendering procedure applies to an opportunity?

The procurement notice published by the buyer states the procedure being used. Reading the tender documents carefully — particularly the instructions to tenderers — confirms the stages involved and the timeline you are working to. When in doubt, submit a clarification question through the portal. Our guide to how to submit clarification questions shows you exactly how.

Written by Joshua Smith, a seasoned bid-writing expert with experience across the UK, Middle East and US, helping organisations secure the contracts they deserve through high-quality, competitive tender responses.

Know the Procedures. Now Win the Contract.

Understanding the types of tendering procedures is the foundation. Submitting a response that earns the highest score is the goal. Together: The Hudson Collective has spent over a decade helping businesses compete across every tendering procedure — from open tenders to complex competitive flexible processes — and win.

Whatever procedure you are facing, we bring the strategy, the writing and the expertise to give your submission every possible advantage.

Explore our tender writing services and compete with confidence.