The European Anti-Fraud Office is a body mandated by the European Union (EU) with protecting the Union's financial interests. It was founded on 28 April 1999, under the European Commission Decision 1999/352. Its tasks are threefold:to fight fraud affecting the EU budget; investigate corruption by staff of EU institutions; and develop anti-fraud legislation and policies.

The European Union Agency for Criminal Justice Cooperation (Eurojust) is an agency of the European Union (EU) dealing with judicial co-operation in criminal matters among agencies of the member states. It is seated in The Hague, Netherlands. Established in 2002, it was created to improve handling of serious cross-border and organised crime by stimulating investigative and prosecutorial co-ordination.