Forging a New Era of Digital Justice: The Valleta Protocol
19 October 2025 | Criminal Law
By Professor Stefano Filletti
In September 2025, Ministers of Justice from across the Council of Europe gathered in Malta for a momentous occasion: the signing of the Valletta Protocol. This agreement is far more than a diplomatic formality; it is a testament to our shared commitment to a more secure and just Europe and represents a critical modernisation of our arsenal in the fight against a rapidly evolving criminal landscape. The threats we face are transnational, and so, our response must be as well.
For decades, the bedrock of European judicial cooperation has been the 1959 European Convention on Mutual Assistance in Criminal Matters. This and its subsequent protocols provided a roadmap for working together. However, the nature of crime has fundamentally changed. We are no longer dealing with threats confined by geography. Today, criminal networks have become more sophisticated, operating with a speed and agility that often outpaces our traditional legal frameworks.
Transnational organised crime is not a distant threat; it is a pervasive force challenging the sovereignty of our nations and the safety of our citizen. Consider the modern criminal landscape. Cybercrime operates on a global scale with an unprecedented degree of anonymity and speed. Financial fraud networks can siphon funds across multiple jurisdictions in mere minutes. Human trafficking rings exploit modern communication to operate across continents, and terrorist organisations leverage the interconnectedness of our societies to plan their heinous acts.
These illicit activities exploit the very openness that defines our modern world, targeting our economies and subverting our institutions. The core challenge is that a crime can be committed in one country, the evidence can reside on a server in another, and the proceeds can be laundered in a third. A vast amount of critical data, from financial records to private communications, is now held on online servers, often in jurisdictions far removed from where the crime occurred. Jurists have consistently warned that without a clear and expeditious mechanism for accessing this data, our investigative and prosecutorial efforts are severely hampered. Our laws, conventions, and tools must become as dynamic and agile as the criminals we pursue.
This is precisely where the Valletta Protocol comes into play. Officially the Third Additional Protocol to the 1959 Convention, it is not merely an incremental update but a strategic response to the realities of twenty-first-century crime. The Protocol was designed to directly address the challenge of cross-border access to electronic evidence, a critical function that complements our existing provisions on mutual legal assistance.
So, when asked which digital tools have proven most effective in this fight, the answer is not a single piece of software or platform. The most powerful tool is the legal and technological framework that gives digital instruments their power and legitimacy: the Valletta Protocol itself. It is not just a legal document; it is an enabler of digital justice.
Its provisions are revolutionary for day-to-day judicial work. The Protocol champions the use of secure electronic channels for exchanging judicial information, from initial requests for assistance to the final delivery of evidence. Crucially, it allows for the direct transmission of requests between judicial authorities. This measure alone cuts through the bureaucratic fog that so often delays justice, enabling a prosecutor in one State to communicate with a judge in another with a speed and security that was once unimaginable.
Furthermore, the Protocol explicitly broadens the scope for using video conferencing for witness testimony and hearings. This seemingly simple tool has a profound impact, allowing for swift and efficient proceedings without the immense logistical and financial burden of cross-border travel. This is especially vital in cases involving vulnerable or at-risk witnesses. The Protocol also opens the door to more advanced technologies essential for modern investigations, such as data interception, digital transaction monitoring, big data processing, and even AI-driven forensics.
This having been said, the very speed and efficiency these tools offer can also pose a risk. In our haste to combat organised crime, we must never lose sight of the fundamental principles of due process and human rights that the Council of Europe was founded to protect. The ease of data sharing must not come at the cost of privacy. The speed of information exchange must not compromise a defendant's sacrosanct right to a fair trial.
This brings us to a crucial question: how can we work together to develop shared standards to regulate the use of these powerful tools? The answer, once again, lies in the spirit of cooperation embodied by the Valletta Protocol. It is not enough to simply use the same tools; we must agree on the same legal and ethical standards for their use.
First, we must establish common data and metadata standards. While the Protocol encourages electronic communication, we must ensure the data we exchange is in a format that is universally legible and forensically sound. We need to agree on what constitutes a "certified" digital document and how its integrity is maintained across borders.
Second, we must develop and implement robust security protocols. The systems we use to facilitate mutual legal assistance are a high-value target for organised crime and other malicious actors. We must invest collectively in state-of-the-art encryption and cybersecurity measures to ensure our judicial communications are impregnable.
Finally, and most crucially, we must invest in the people who use these tools. The Protocol and the digital tools it sanctions are only as effective as the legal practitioners who wield them. We must commit to continuous training and knowledge sharing, fostering a generation of judges, prosecutors, and lawyers who are not only digitally literate but who also deeply understand the legal and ethical ramifications of every digital action they take.
In the end, our success against organised crime will not be measured by the sophistication of our technology, but by the strength of our legal principles and the depth of our cooperation. The Valletta Protocol has given us the legal foundation. It is now up to us to build the shared digital standards that will transform our disparate legal systems into a seamless, interconnected network of justice—one that is not only faster and more efficient, but also fairer and more resilient than ever before.
Article Published on Talking Point, Times of Malta, 15 October 2025