Fraud Prevention in Procurement

Fraud in public procurement takes many forms, from straightforward document falsification in a selection questionnaire to sophisticated invoice fraud during contract delivery. It is one of the most significant sources of loss to public finances across Europe, and tackling it requires controls at every stage of the procurement and contract lifecycle, not just at the point of award.

What is Fraud Prevention in Procurement?

Procurement fraud encompasses any deceptive act committed to obtain a contract or to extract unjustified payment from a contracting authority. Common forms include: misrepresenting financial or technical capability in a selection questionnaire; submitting forged certificates, references, or audit accounts; collusion between tenderers disguised as independent bids (see bid rigging); invoicing for goods not delivered or services not rendered; and corruption-adjacent fraud such as kickback arrangements where a supplier inflates contract prices and shares the surplus with a buyer official.

At the EU level, fraud affecting EU financial interests (including EU-funded procurement) is addressed by the PIF Directive (2017/1371/EU), which harmonises criminal offences and penalties across member states. The European Public Prosecutor's Office (EPPO) has jurisdiction to investigate and prosecute such offences in participating member states. OLAF (the European Anti-Fraud Office) conducts administrative investigations and refers findings to national authorities and EPPO.

Directive 2014/24/EU integrates fraud prevention into procurement through mandatory exclusion grounds. Under Article 57(1), contracting authorities must exclude any operator convicted of fraud affecting EU financial interests. Article 57(4) provides discretionary exclusion for operators who have made false representations in providing information required for verifying the absence of grounds for exclusion, or who have withheld relevant information.

In the UK, the Fraud Act 2006 and the Bribery Act 2010 are the principal statutes. The Procurement Act 2023 strengthens supplier transparency requirements, including beneficial ownership disclosure, which makes it harder to conceal the true identity of beneficial owners and their relationships to public officials.

Why it matters for bidders

Honest suppliers bear a direct cost when fraud operates in a market. When competitors win contracts through false representations, honest suppliers lose business they should have won. When fraud inflates contract prices during delivery, it creates distorted benchmark pricing that affects future procurements. And when a market becomes associated with fraud risk, contracting authorities add compliance burdens, slow processes, and additional checks that increase the cost of honest participation.

Suppliers can contribute to fraud prevention by maintaining accurate and verifiable information in all submissions, supporting whistleblowing channels within their organisations, conducting due diligence on subcontractors and consortium partners, and implementing robust invoice-matching controls. Some contracting authorities now require suppliers to submit anti-fraud policies as part of pre-qualification.

Example

A facilities management company submits a tender for a hospital cleaning contract, attaching references and financial accounts that overstate its revenue and misrepresent its solvency. The contracting authority's due diligence team cross-references the submitted accounts with Companies House filings and identifies discrepancies. The supplier is notified, invited to explain, and is unable to provide a satisfactory explanation. The authority applies the discretionary exclusion under Article 57(4)(h) of Directive 2014/24/EU for misrepresentation and reports the matter to the relevant fraud authority. The supplier is also placed on the authority's internal exclusion list for future procurements.

Frequently Asked Questions

What controls do contracting authorities use to detect fraud?

Common controls include: verification of submitted documents against independent sources (company registers, audited accounts, professional body databases); cross-referencing bid prices with market benchmarks; post-award invoice audits; beneficial ownership checks; and increasingly the use of data analytics to identify anomalies. Authorities managing EU-funded contracts are also subject to OLAF reporting obligations when irregularities are discovered.

Can a supplier be excluded for fraud by a subcontractor?

Potentially yes. Article 57 of Directive 2014/24/EU applies to subcontractors whose capacity the tenderer is relying on, and authorities may investigate the conduct of key subcontractors. Even where exclusion does not technically apply, a contracting authority concerned about subcontractor integrity may reject a proposed subcontractor under Article 71(6)(b).

What is the difference between fraud and an honest mistake in a submission?

The key element of fraud is deception: an intentional false representation intended to cause loss or gain an advantage. An honest mistake in a submission, promptly corrected when identified, is not fraud. Contracting authorities are expected to exercise judgment and give suppliers an opportunity to clarify ambiguous information before applying exclusion grounds based on misrepresentation.