Debarment and Exclusion Grounds in EU and Irish Procurement

Article 57(1) of EU Directive 2014/24/EU sets out mandatory grounds on which contracting authorities must exclude a tenderer from a procurement process. These include convictions for participation in a criminal organisation, corruption, fraud, terrorist offences, money laundering, child labour and human trafficking. The conviction must be by final judgment — an ongoing investigation or allegation alone does not trigger mandatory exclusion. Authorities must check mandatory grounds through the declaration in the ESPD and, for candidates who may be awarded the contract, seek evidence of the declaration's accuracy.

Irish authorities should also be aware of the extension of mandatory exclusion grounds in the 2022 revision of the EU Directive (Directive 2022/...) and the ongoing legislative programme. National debarment registers, operated through eTenders, provide a mechanism for Irish authorities to identify tenderers who have been excluded by other contracting authorities, though the register is not yet comprehensive in coverage.

Article 57(4) of the Directive provides a list of discretionary grounds on which authorities may (but are not required to) exclude a tenderer. These include: significant or persistent failures in performance of a previous contract; evidence of attempting to unduly influence the authority's decision-making process; entering into agreements with other tenderers to distort competition; and conflicts of interest that cannot be remedied by less restrictive measures.

The discretionary nature of these grounds means that authorities must consider each case individually and proportionately. An authority that applies discretionary exclusion must document the decision, the evidence relied upon, and why exclusion was the proportionate response. For contractor performance failures, authorities should maintain records of significant project deficiencies, claims and disputes that could support a discretionary exclusion decision in a future procurement.

A tenderer that falls within a mandatory or discretionary exclusion ground may be permitted to demonstrate that it has taken measures sufficient to prove its reliability despite that ground. This 'self-cleaning' process, provided for in Article 57(6) of the Directive, allows a tenderer to remain in the competition by demonstrating remediation of the conduct that gave rise to exclusion.

To successfully self-clean, a tenderer must show that it has: compensated or made arrangements to compensate any damage caused; clarified the facts and circumstances through active collaboration with investigating authorities; and taken concrete technical, organisational and personnel measures to prevent further conduct of the same kind. The authority must assess the self-cleaning submission and decide, with reasons, whether the measures are sufficient. If refused, the tenderer may challenge that decision. Authorities should have a standard process for handling self-cleaning submissions before a procurement commences.

The Directive limits the maximum period of exclusion: five years for mandatory exclusion grounds and three years for discretionary grounds. Where a national court has set a period as part of a judgment, that period applies and may not be extended by the contracting authority. Authorities should therefore record the date of the conviction or event giving rise to exclusion and calculate whether the maximum period has already elapsed before applying exclusion.

Proportionality is a general principle that modifies the application of exclusion grounds. An authority should not exclude a tenderer on a discretionary ground where a less restrictive measure — such as enhanced performance monitoring or a reduced contract duration — would adequately address the risk. The proportionality assessment should be documented in the procurement file, particularly for discretionary exclusions which are most susceptible to legal challenge on that basis.