Quality Criteria

Quality Criteria are the qualitative dimensions of a tender evaluation that go beyond price. They allow contracting authorities to differentiate between tenders that all meet the minimum technical specification and to reward suppliers who offer superior delivery, greater environmental performance, better social outcomes, or more innovative approaches.

What are Quality Criteria?

Article 67(2)(a) of Directive 2014/24/EU lists the aspects that may form quality criteria under a best price-quality ratio evaluation. These include:

Technical merit. The quality of the proposed approach, solution design, or methodology. Technical merit is typically the largest single quality criterion in services and complex goods procurements, reflecting how well a bidder's proposed delivery matches the authority's requirements.

Functional and technical characteristics. Performance specifications, interoperability, accessibility, and reliability of the product or service offered.

After-sales service and technical assistance. Response times, maintenance commitments, helpdesk provision, and warranty terms.

Environmental characteristics. Carbon footprint, use of renewable energy, recycled content, packaging commitments, and alignment with the authority's environmental policy. Green public procurement (GPP) criteria developed by the European Commission provide standard quality indicators for many product and service categories.

Social characteristics. Employment conditions for workers delivering the contract, training opportunities, living wage commitments, and diversity practices directly linked to contract performance. Social value criteria have become particularly prominent in UK procurement following the Social Value Act 2012 and subsequent procurement policy notes applicable to central government.

Innovative characteristics. Novel approaches, research and development components, or solutions that go beyond standard market offerings.

Quality criteria must be linked to the subject matter of the contract. An authority cannot award points for a supplier's general sustainability programme if it has no direct bearing on how the contract will be delivered.

Each quality criterion is assigned a weight that reflects its relative importance. Criteria may be broken into sub-criteria with their own weights, provided the full weighting structure is published in advance and the sub-criteria do not alter the overall evaluation framework after tenders are received.

Why Quality Criteria matter for bidders

Quality criteria are where most bids are won or lost in services and complex goods procurement. A bidder who writes compelling, specific, evidence-based quality responses will outperform a bidder who provides generic or superficial answers, regardless of relative price competitiveness.

The key to scoring well is understanding the scoring methodology the authority uses. Most authorities publish scoring descriptors that distinguish between an excellent, good, adequate, and poor response. Reading these descriptors carefully and structuring your response to meet the top-score descriptor point by point is more effective than writing a long narrative that does not address the specific scoring criteria.

The evaluation matrix used by the evaluation panel converts your written response into a numerical score. Panels are typically multi-member and use independent scoring with moderation to reduce individual bias.

Example

An Irish health service authority procures clinical staffing services. Quality criteria are weighted at 70% and comprise: service delivery model 30%, workforce management and retention 20%, and social value commitments (training of locally unemployed candidates, fair pay above minimum wage) 20%. Price accounts for 30%. A supplier with a strong workforce retention track record and a well-designed social value programme scores significantly higher than a cheaper competitor with a generic staffing approach.

Frequently Asked Questions

How many quality criteria is too many?

There is no legal maximum, but procurement guidance across Europe generally recommends keeping quality criteria to a manageable number, typically three to six at the top level. Too many criteria with small weights can make evaluation unwieldy and difficult to score consistently. Sub-criteria can be used to add granularity without multiplying top-level criteria.

Can quality criteria include price-linked elements?

No. Quality criteria must be distinct from the price or cost element. An authority cannot create a "value for money narrative" quality criterion that effectively asks bidders to justify their price, since this double-counts price in the evaluation. Quality and price or cost are assessed separately and then combined using the published weighting.

What happens if I do not address a quality criterion?

A response that does not address a quality criterion will typically score zero or the minimum available score for that criterion. Failing to respond to a criterion weighted at 20% can make it mathematically impossible to achieve an overall winning score even if you score perfectly on all other elements. Always answer every quality criterion, even if your evidence for a particular area is thin.