This Guide provides step-by-step instruction on how to detect and prove corruption, bid rigging, collusive bidding and fraud in international development projects. Click on the links below and to the right to see more detailed information on each of the topics. They are presented in the general order that they occur in an investigation, from the initial complaint through the steps of proof to measures to reduce the risk of corruption and fraud in future projects.
Most significant cases begin with a complaint, and many cannot be proven without the cooperation of an insider, so it is important to know how to respond to a complaint. See initial questions to ask a complainant as well as information on how to evaluate and follow up on a complaint.
Also see how to generate complaints and reports and a list of fraud reporting sites for Multilateral Development Banks.
This section lists the most common indicators or “red flags” of possible corruption, bid rigging, collusive bidding and fraud, organized according to the contract and procurement stages. You can match each indicator to the related scheme or schemes and learn how to follow up.
See how to conduct effective on-line and on-site background checks on firms and individuals to confirm their existence, ownership, affiliations, and credentials.
Learn how the most common schemes in development projects – corruption, bid rigging, collusive bidding and fraud – operate, their specific red flags, summaries of actual cases and the basic steps to detect and prove each scheme.
See how to proceed in a logical and efficient manner through a complex corruption and fraud investigation.
Learn the elements of proof for corrupt, fraudulent, collusive, coercive and obstructive practices as defined by IFI and World Bank Guidelines, to help ensure that all relevant evidence is collected and included in a report.
See important information on the basics of evidence for fraud and corruption investigators to make sure the evidence you collect and present is compelling and convincing.
See links to numerous anti-corruption websites with information on how to identify and reduce the risk of corruption and fraud.
Also see information from actual cases on how corruption and fraud occurs in development projects.