Choosing a commercial tool should begin with the market and the contracts the authority expects to award, not with the tool it used last time. Under the Procurement Act 2023, a standard framework, an open framework and a dynamic market offer different ways to bring suppliers into future competitions. Each choice affects supplier access, the authority's workload and the way call-off contracts can be awarded.
The question for a buyer is therefore practical: will the market remain relatively stable, will new entrants need periodic opportunities to join, or should the arrangement remain open to applications throughout its life?
What is the basic difference?
A **standard framework** is a contract with one or more suppliers that provides for future awards. Its supplier group is generally fixed when the framework is awarded. It can provide an efficient route where requirements and the market are reasonably predictable, provided the scope, users, value and award mechanism were set correctly.
An **open framework** is a scheme of successive frameworks on substantially the same terms. It is reopened at intervals so new suppliers can compete for a place. It can suit a developing market where the buyer wants continuity but does not want to shut out later entrants for the full term.
A **dynamic market** is not itself a public contract. It is a list of qualified suppliers that remains open to new applications. Awards under it use the competitive flexible procedure; being admitted does not guarantee any contract. The Cabinet Office learning aid and its framework guidance set out the statutory features.
Start with the future contract, not the label
Define the goods, works or services, likely buyers, expected value, contract duration and award pattern. A commercial tool must cover the actual requirement. A convenient framework cannot repair a scope mismatch. If the organisation expects materially different needs over time, write down how the tool will accommodate or limit them.
Next assess the market. Are there a small number of established providers? Are new suppliers likely to emerge? Could the specification change quickly, as it might in some digital or specialist markets? The recently issued Framework Practice Guide encourages deliberate choices about market access, operational visibility and the management of open frameworks.
When might a standard framework fit?
It can fit a stable market with a clearly defined requirement and an award mechanism that can be administered consistently. The authority should still test whether the initial competition is accessible to SMEs and whether the planned duration could lock out capable new suppliers. Do not choose a standard framework solely because it appears administratively easy; poor scope or uncertain pricing can transfer the difficulty to every call-off.
Record who may use it, its maximum value, the supplier-selection mechanism for call-offs and the circumstances in which competition is required. Buyers using someone else's framework should verify that they are an eligible user and that the proposed contract is within scope.
When might an open framework fit?
An open framework offers periodic entry while keeping a framework model. That is useful where the market is evolving but the authority can define substantially consistent terms across the successive frameworks. It is not a promise that suppliers can join at any moment: entry occurs when the framework is reopened. The authority needs a credible reopening timetable and the capacity to run those competitions.
Compare the benefit of refreshing the supplier base with the cost of repeated competitions, communications and contract management. The eight-year structure is subject to statutory conditions; it should not be treated as a default duration for every requirement.
When might a dynamic market fit?
A dynamic market is attractive when continuing entry is important and the authority can assess membership applications throughout the arrangement. It may be particularly useful in an emerging market with a changing supplier base. That flexibility carries an operational obligation: the buyer needs a workable admission process and must run compliant competitions for individual contracts. Direct award is not a method of awarding **by reference to** a dynamic market.
Suppliers should be told clearly that membership is an opportunity to compete, not an award. Our earlier article on dynamic-market governance explores the risks in more detail.
Make the route decision auditable
A short options appraisal should compare market structure, supplier-entry points, forecast value, resource to operate the tool, intended call-off procedure and consequences for SMEs. State why the selected tool serves the requirement better than the alternatives. Then review the notice and documents against that rationale before launch.
A good commercial tool gives buyers a lawful and workable route to contract, while giving suppliers a clear account of how they can enter and win work. Its name alone provides neither outcome.
**Primary sources:** Cabinet Office Framework Practice Guide, framework guidance and dynamic-markets guidance.
This article is general procurement guidance, not legal advice. Check the applicable statutory provisions and the terms of the particular commercial tool.