On December 1, 2025, Belgian authorities executed raids at the European External Action Service (EEAS) headquarters and the College of Europe, both located in Brussels and Bruges, respectively. This operation was part of a broader investigation led by the European Public Prosecutor's Office, which indicated strong suspicions of procurement fraud. The investigation is centered on activities surrounding a specific EU training program intended for junior diplomats, running from 2021 to 2022. Officials suspect that misconduct occurred during the awarding of tenders relevant to this program. The allegations involve significant projects initiated by the College of Europe, an esteemed institution known for training diplomats since 1949. Notably, the college allegedly improperly acquired a building for €3.2 million in 2022 just before securing a €654,000 funding grant from the EEAS. Investigators are delving into whether members of the college had prior knowledge of a public tender related to the EU Diplomatic Academy, further scrutinizing the integrity of the bidding process. This raises questions of potential conflicts of interest and violations of professional secrecy. Among those detained is Federica Mogherini, a former Vice-President of the European Commission and head of the EEAS from 2014 to 2019, who is now serving as rector of the College of Europe. Her arrest has sent shockwaves through European politics, given her previous high-ranking roles within the EU. Senior official Stefano Sannino, who was involved with the EEAS during the establishment of the Diplomatic Academy, was also taken into custody. This suggests the possibility of deep-rooted systemic issues within the EU framework fostering corruption and impropriety. The investigation, which is still ongoing, reflects a growing concern about accountability and transparency within EU institutions. It has prompted the European Public Prosecutor's Office to seek the lifting of immunity for several suspects, indicating the seriousness of the allegations. As authorities continue to clarify the facts surrounding these events, the implications for the involved individuals and the larger EU infrastructure could be profound, highlighting the need for stricter oversight and governance to safeguard public funds.

The European Public Prosecutor's Office (EPPO) was established to enhance the accountability and efficiency of investigations and prosecutions concerning fraud affecting the European Union's financial interests. Launched in 2021, the EPPO serves as a key instrument for fighting cross-border crime and corruption across member states, reflecting the EU's commitment to uphold integrity within its financial operations. The importance of this office stems from the rising need to advance cooperation among various judicial authorities across Europe to combat increasingly sophisticated transnational crime effectively. The EPPO operates independently from national jurisdictions, allowing it to initiate investigations proactively, thereby streamlining the enforcement of laws under EU jurisdiction. In its pursuits, the EPPO focuses primarily on offenses such as fraud, corruption, money laundering, and various forms of financial misconduct undermining the EU budget. As of now, 22 EU member states participate in the EPPO, enabling collective action and shared resources to tackle these pressing issues. Given the magnitude of financial resources managed by the EU, estimated at hundreds of billions of euros annually, the financial implications of fraud can be tremendously costly for member states, justifying the necessity for a dedicated prosecutorial body. The EPPO's mandate includes the ability to carry out investigations, conduct searches, and prosecute offenders, which has been a significant step forward in ensuring legal accountability. Central to the EPPO's operations is the coordination with national authorities, which remains critical given the diverse legal systems within the EU. This coordination is vital for effective case handling, as it facilitates the sharing of information and resources. The EPPO can also issue European Investigation Orders, allowing for a more uniform approach to evidence gathering. In addition, the EPPO emphasizes the role of prevention and awareness, striving to educate stakeholders on the financial regulations governing EU funds, effectively fostering a culture of compliance and integrity among public officials within the member states. Despite its establishment, the EPPO faces various challenges, particularly in ensuring full engagement from all EU member states. Several countries have opted out of EPPO participation, raising concerns regarding the fragmented approach to combating fraud. Moreover, operational challenges concerning jurisdictional differences and legal frameworks present hurdles that the EPPO must navigate in pursuit of justice. Overall, the establishment of the EPPO marks a significant advancement in the European Union’s fight against fraud, signaling a collective commitment to safeguarding the financial interests of EU citizens and ensuring responsible governance of public funds.