Highest Value Lot

In public procurement divided into lots, the highest value lot is the lot with the largest estimated value among all lots within a single procedure. This concept carries specific legal significance under EU procurement directives because it affects how contracting authorities calculate whether the aggregate value of a procurement exceeds the EU thresholds that trigger the full application of the directives. When contracting authorities limit the number of lots for which a single tenderer may submit tenders or be awarded contracts, the highest value lot plays a central role in the threshold calculation methodology prescribed by Article 5(9) of Directive 2014/24/EU.

How It Works

When a contracting authority decides to divide a procurement into lots, it must calculate the estimated value of each individual lot and the aggregate estimated value of all lots combined. The standard rule under Article 5(8) of Directive 2014/24/EU is straightforward: the estimated value of the procurement is the sum of the estimated values of all lots. If this aggregate value exceeds the applicable EU threshold, the full rules of the directive apply to all lots.

The highest value lot becomes particularly relevant in two scenarios. First, under Article 5(8), the directive provides a small-lot exemption: individual lots may be exempted from the full directive requirements if their estimated value is below 80,000 euros for supplies and services or below 1 million euros for works, provided the aggregate value of the exempted lots does not exceed 20% of the total procurement value. In assessing whether this exemption applies, understanding the distribution of lot values -- and specifically the value of the highest value lot relative to the others -- is essential.

Second, and more directly, Article 5(9) addresses the specific situation where a contracting authority reserves the right to award contracts for more than one lot to the same tenderer but caps the number of lots per tenderer. In this case, the threshold calculation must account for the maximum possible combination of lots that could be awarded to a single tenderer. This means the contracting authority must identify the combination of lots with the highest aggregate value that a single tenderer could receive, which naturally includes the highest value lot.

The rationale behind these rules is to prevent artificial splitting of contracts to circumvent EU procurement thresholds. Without these provisions, a contracting authority could divide a large procurement into numerous small lots, each falling below the threshold, and award them all without following the directive's transparency and competition requirements. By requiring that the aggregate value of all lots be used for threshold calculation, the directive ensures that the scale of the procurement, rather than its administrative subdivision, determines the applicable rules.

In practice, contracting authorities must perform these calculations at the planning stage, before publishing the contract notice. The estimated value of each lot should be determined honestly and without manipulation. If the aggregate value exceeds the threshold, all lots must be published on TED, even individual lots that, taken in isolation, would fall below the threshold. The only exception is the small-lot exemption described above, which allows a limited number of low-value lots to be awarded under national rules while the remaining lots follow the full directive procedures.

For procurement data analysis and market intelligence, the highest value lot is a useful indicator of the procurement's structure and the contracting authority's market approach. Procurements where the highest value lot represents a very large share of the total value may indicate an asymmetric lot structure, where one dominant lot attracts major suppliers while smaller lots serve as opportunities for SMEs or specialized providers. Conversely, procurements where lot values are roughly equal suggest a more balanced division designed to promote broad competition.

Legal Framework

Article 5(9) of Directive 2014/24/EU provides the specific legal rule governing highest value lot considerations. The article states that when a contracting authority composed of separate operational units is responsible for the procurement independently, threshold values may be determined by reference to the relevant operational unit, provided that unit is independently responsible. When the contracting authority limits the number of lots per tenderer, the threshold must be based on the maximum value combination that could be awarded to a single tenderer, which inherently involves identifying the highest value lot.

Article 5(8) complements this by establishing the general rule for lot-based threshold calculation: the aggregate value of all lots determines whether the directive applies. The small-lot exemption provides limited flexibility but is subject to strict value and proportionality caps to prevent abuse.

These rules apply equivalently under Directive 2014/25/EU (the Utilities Directive), ensuring consistent treatment of lot-based procurements across both classical and utilities sectors. National transpositions may add further requirements, such as mandatory lot division rules (as in France, where the Code de la commande publique generally requires division into lots unless justified otherwise) or specific documentation requirements for threshold calculations.

The eForms specification captures lot-level estimated values through Business Term BT-27 (Estimated Value) at both the procedure and lot levels, enabling systematic analysis of lot value distributions across published procurement notices.

Practical Examples

A regional health authority in Germany plans to procure medical equipment across five lots: diagnostic imaging (3.5 million euros), laboratory instruments (1.2 million euros), surgical tools (800,000 euros), patient monitoring systems (600,000 euros), and consumable supplies (400,000 euros). The highest value lot is the diagnostic imaging lot at 3.5 million euros. The aggregate value of all lots is 6.5 million euros, well above the EU supplies threshold. All five lots must therefore be published on TED, including the consumable supplies lot at 400,000 euros, which alone would fall below the threshold.

A city government divides an IT services procurement into three lots: application development (2 million euros), infrastructure maintenance (1.5 million euros), and helpdesk support (300,000 euros). The city limits each tenderer to a maximum of two lots. The threshold calculation must consider the maximum value combination a single tenderer could receive, which is the two highest-value lots: application development plus infrastructure maintenance, totaling 3.5 million euros. Since this exceeds the services threshold, the full directive requirements apply.

A transport authority procures bus services across ten geographic lots, each valued between 500,000 and 800,000 euros, for an aggregate value of 6.2 million euros. The highest value lot is 800,000 euros. While no individual lot exceeds the threshold, the aggregate value clearly does, and all ten lots are subject to the directive. The small-lot exemption is not available because no individual lot is below the 80,000-euro limit for services.

Key Considerations for Suppliers

Suppliers analyzing procurement opportunities should pay attention to the lot value structure to assess both the competitive landscape and the strategic approach of the contracting authority. A procurement with one very high-value lot and several smaller lots often indicates that the contracting authority is seeking a primary supplier for the bulk of the requirement while opening secondary lots to smaller or more specialized providers.

When a contracting authority limits the number of lots per tenderer, suppliers must decide which combination of lots to bid for. Understanding the value distribution helps in this decision: bidding for the highest value lot may offer the greatest revenue potential but also attracts the strongest competition. Bidding for a combination of medium-value lots may offer a better risk-return profile.

Suppliers should also be aware that the estimated value of each lot, including the highest value lot, is an upper bound. Actual contract values may differ based on the tenders received and the scope refinements that occur during the procurement process. However, the estimated values published in contract notices provide a reliable indication of the contracting authority's budget expectations and the market scale.

For suppliers active in EU public procurement, tracking lot value distributions across sectors and countries can reveal market trends. For example, an increasing average value of the highest lot in a particular sector may indicate market consolidation, while a trend toward more equal lot values may signal policy efforts to promote SME access.

Lot - The subdivision of a procurement that carries an individual estimated value
Estimated Value - The calculated value used for threshold determination
EU Threshold - The value levels that trigger full directive application
Procedure - The procurement process containing the lots
Contract Notice - The publication that discloses lot values

Frequently Asked Questions

Can a contracting authority deliberately structure lots to keep the highest value lot below the threshold?

No, this would constitute artificial splitting, which is explicitly prohibited by Article 5(3) of Directive 2014/24/EU. The directive requires that the estimated value of the procurement be calculated honestly, without the intention of circumventing the directive's applicability. If the aggregate value of all lots exceeds the threshold, the contracting authority cannot avoid the directive by structuring individual lot values below the threshold level. National audit authorities and the European Commission actively monitor for signs of artificial splitting.

Does the highest value lot always attract the most competition?

Not necessarily. While higher-value lots tend to attract more bidders because of the larger revenue opportunity, the level of competition also depends on the lot's technical requirements, geographic scope, and the structure of the supply market. A highly specialized lot with a large value may attract fewer bidders than a lower-value lot in a commodity market. Suppliers should analyze the competitive dynamics of each lot independently rather than assuming that value alone determines competition intensity.

How does the highest value lot concept apply to framework agreements?

For framework agreements, the estimated value calculation must account for the maximum estimated value of all contracts envisaged during the total term of the framework, including any extensions. The highest value lot concept applies in the same way: if the framework is divided into lots, the aggregate value of all lots determines threshold applicability. When the framework involves mini-competitions, the value of each lot should reflect the total expected call-off value over the framework's duration, not just the value of individual call-offs.