Europe gave national justice continental reach
When a criminal network moves money through one country, servers through another, victims through a third and suspects beyond the European Union, no national prosecutor sees the whole case automatically. Europe answered that structural problem with Eurojust: an EU agency in The Hague where national judicial authorities can share the legal picture, decide which jurisdiction should act, form joint investigation teams and coordinate warrants, searches, interviews, seizures and prosecutions across borders.
This is an achievement in public authority, not merely another meeting forum. Eurojust gives prosecutors and investigative judges a secure operational platform, national colleagues who understand each legal system, translation, legal expertise, analytical support and access to partners inside and outside the Union. It does not replace national investigators or courts. It makes their lawful powers work together at the speed and scale that serious cross-border crime demands.
From Pro-Eurojust to an EU agency
The project began after the 1999 Tampere European Council called for a unit of national prosecutors and magistrates. Pro-Eurojust started in Brussels in 2001; Eurojust was formally established in 2002 and moved to The Hague. Regulation (EU) 2018/1727, applicable from December 2019, remade it as the European Union Agency for Criminal Justice Cooperation with stronger operational exchange, parliamentary evaluation and a defined relationship with the new European Public Prosecutor's Office.
National desks inside one European hub
Its institutional design keeps national law inside the European room. Each participating member state has a National Member supported by a desk; Denmark, which does not participate in the Eurojust Regulation, has a representative under a cooperation agreement. The College sets operational and governance direction, while the administration supplies case-management, security, legal, analytical and meeting capacity. Liaison Prosecutors from partner countries can work at the same premises, helping cases move beyond the EU without pretending EU powers are global.
How a cross-border case moves through Eurojust
The first information-gain asset is a case path. A national authority opens an investigation and identifies a border obstacle: evidence abroad, overlapping prosecutions, a wanted person, assets in several states or a need for simultaneous action. Its Eurojust desk opens or joins a case and connects the relevant desks. A coordination meeting resolves legal and practical questions. Authorities may create a joint investigation team. If an action day is needed, a coordination centre keeps judicial decisions and incoming results aligned in real time. National prosecutors then bring any charges before competent national courts.
Coordination meetings, JITs and action-day centres
Coordination meetings are where the shared legal strategy becomes explicit. Prosecutors, judges and law-enforcement representatives compare investigations, identify conflicts of jurisdiction, plan European Investigation Orders or mutual legal assistance, sequence arrests and searches, discuss admissibility and protect the rights of victims and suspects. Eurojust supplies the secure setting and expertise; the authorities involved decide what their laws permit and which case steps they will take.
Joint investigation teams, or JITs, go further. Authorities from two or more countries agree to investigate together for a limited purpose and period, exchange information directly within the team and coordinate measures without repeatedly rebuilding cooperation from scratch. Eurojust can help draft the agreement, solve jurisdiction problems, provide funding and host operational meetings. The team remains composed of competent national authorities; the agency does not become the arresting force or trial court.
A coordination centre serves the most time-sensitive stage. On an agreed action day, judicial coordinators can monitor searches, arrests, interviews, evidence and asset measures happening in several countries, relay new information and help authorities adapt without breaking the legal chain. The visual drama of a shared operations room is secondary. Its real product is procedural: each national action remains authorised and documented while the combined operation stays coherent.
The 2025 operational record
Eurojust's 2025 consolidated activity report records 13,946 cases, including 64 opened on its own initiative. The agency organised 656 coordination meetings and 16 coordination centres, supported 412 JITs, facilitated 457 European Arrest Warrants and enabled 1,751 European Investigation Orders. These measures describe different kinds of support and should not be added as if each were a separate solved crime. A long-running case can use several tools and remain open across reporting years.
The annual report also attributes more than 4,443 arrests or surrenders and close to €1.2 billion in assets seized or frozen to cases supported in 2025. Eurojust warns that operational outcomes can include ongoing cases already reported in a previous year. The figures show the reach of cooperation, not sole causation by the agency and not final convictions. National authorities investigate and prosecute; courts decide guilt and lawful confiscation.
What the numbers mean—and do not mean
European Investigation Orders appeared in 48.1% of cases open in 2025, mutual legal assistance in 29.7%, European Arrest Warrant or extradition issues in 7.4%, freezing and confiscation in 5.2%, and jurisdiction or transfer questions in at least 4.3%. The percentages can overlap because one case may need several instruments. Their value is diagnostic: much of cross-border justice is the careful movement of evidence and procedure, not a spectacular raid.
Eurojust, Europol, EPPO, EJN and the courts
The second information-gain asset is a responsibility map. Eurojust supports coordination among national prosecutors across serious cross-border crime. Europol supports police and other law-enforcement authorities with intelligence, analysis and operational expertise; it does not prosecute. The EPPO is one independent prosecution office for crimes affecting the EU's financial interests in participating states. The European Judicial Network connects national contact points for more routine cooperation. The Court of Justice interprets EU law; it does not run investigations.
These institutions become stronger when their boundaries are clear. In 2025 Europol participated in 130 Eurojust coordination meetings, 51 JITs and four coordination centres. EPPO participated in two JITs and two meetings, reflecting its narrower but direct prosecution mandate. A cybercrime, trafficking or money-laundering case can need police intelligence from Europol, judicial coordination from Eurojust, national prosecutorial decisions and an independent court. European capacity is a chain, not a contest for one agency to own the whole result.
A gateway to jurisdictions beyond the EU
Global cooperation is part of the architecture because evidence and suspects rarely respect the EU's edge. In 2025, 12 Liaison Prosecutors posted at Eurojust opened 381 new cases and carried 814 forward from earlier years. Cooperation agreements, contact points and liaison desks reduce delay and misunderstanding, but every request still depends on the applicable treaty, national law, data safeguards and the partner authority's powers. Eurojust is a gateway to jurisdictions, not authority over them.
Rights, evidence and courtroom accountability
Victims and defendants are not footnotes to efficiency. Coordination should prevent victims from being lost between jurisdictions, improve decisions about protection and compensation, and avoid making a person report the same facts repeatedly. At the same time, evidence must be lawfully obtained and admissible; suspects retain defence rights, judicial remedies and the presumption of innocence. A synchronized action day is only a success if the resulting cases can withstand independent courts.
The Commission's evaluation and the next test
A 2025 European Commission evaluation found strong EU added value: a neutral, multilingual platform helped authorities jointly prosecute cases they could not handle in the same way alone, and cooperation with third countries was effective. It also identified real next work. Governance and decision-making were too complex, national information sharing was uneven, too many simple cases reached Eurojust instead of the EJN, and structural cooperation with Europol could improve. Pride is credible when the institution measures what must work better.
The 2026 e-evidence rules and continued digitalisation create the next operational test. Faster requests to service providers and a more modern case-management system can make cooperation less dependent on paper and ad hoc contact, but speed increases the importance of authentication, access control, defence rights, data minimisation and clear responsibility. Annual case totals, JIT use, coordination-centre outcomes, victim safeguards, partner coverage and the Commission's follow-up to its evaluation are all future update triggers.
A federal achievement built through connection
Europe can be proud because it made trust between justice systems into working infrastructure. A prosecutor does not need to treat a border as the edge of the evidence, and a country does not need to surrender its courts for a case to be continental. Eurojust's federal quality lies in that connection: common capacity where fragmentation fails, national legal authority where coercion and judgment require democratic and judicial accountability.
The agency will not abolish organised crime, and coordination cannot repair every difference in resources, procedure or political commitment. Yet Europe built a durable answer to one of integration's hardest questions: how independent legal systems can act together without pretending they are already one national system. That practical constitutional craft—shared reach, defined powers, rights and review—is itself a European achievement.