A European project addressing the challenges of e-evidence
A key issue for European criminal justice
The protection of the procedural rights of suspects and accused persons is a fundamental pillar of the European judicial area. Whilst the European Union has adopted several key directives to guarantee these rights, their effective implementation remains uneven across Member States, particularly in cases involving cybercrime and the use of electronic evidence.
Against a backdrop of the increasing digitalisation of the justice system and the rise in offences committed in digital environments, judicial systems are facing new challenges. The collection, preservation, and analysis of digital evidence — which is often located beyond national borders — are calling into question traditional legal frameworks and the full effectiveness of the rights of the defence.
Structural challenges associated with the digital transformation of the justice system
The rapid evolution of digital technologies and the cross-border nature of cybercrime are making criminal proceedings considerably more complex. Offenders frequently operate across various jurisdictions, raising issues of sovereignty, judicial cooperation and access to evidence.
Furthermore, electronic evidence now plays a central role in the majority of criminal investigations. Its collection and processing pose specific challenges, particularly in terms of integrity, traceability, and respect for the adversarial principle. Access to data stored in complex digital environments, such as cloud services or big data, also puts the principles of proportionality and legality to the test.
Added to these challenges are the tensions between the use of advanced investigative technologies — such as digital surveillance tools or the analysis of encrypted data — and the protection of fundamental rights, in particular the right to a fair trial, access to a lawyer and the right to information.
A collaborative and practical approach
In response to these challenges, the project proposes a structured approach based on cooperation between key stakeholders in the judicial system. It brings together the relevant national authorities, professional organisations and experts to promote the sharing of best practice, lessons learnt and comparative analyses.
One of the project’s key focuses is to identify, through analytical work and thematic workshops, the risks associated with the implementation of European directives in digital contexts. This approach provides a more in-depth understanding of the practical difficulties encountered by practitioners in different Member States.
On this basis, the project is developing operational tools designed to enhance the effectiveness of procedural rights. In particular, it provides for the introduction of risk mitigation plans, designed for direct use by practitioners, as well as the development of tailored recommendations for public decision-makers.
Towards the harmonisation of practices across Europe
One of the project’s main objectives is to contribute to the gradual harmonisation of administrative and judicial practices within the European Union. To this end, it provides for the development of guidelines (Soft Guidelines) tailored to each participating country, whilst forming part of a coherent European approach.
These recommendations take account of the specific features of national legal systems, whilst promoting convergence in practice. They aim to reduce disparities in the implementation of directives on procedural rights and to ensure a more uniform level of protection for the rights of suspects and accused persons across the Union.
At the same time, the project helps to bring national legal frameworks into line with the European acquis on procedural rights, thereby contributing to the creation of a more coherent and predictable judicial area.
A direct impact on practitioners and public policy-makers
The project is primarily aimed at two key audiences: criminal justice practitioners and public decision-makers.
For practitioners — judges, prosecutors, lawyers, or law enforcement officers — it serves as a tool for capacity-building. By improving their understanding of European directives and their application in digital contexts, the project helps them to better grasp the issues surrounding electronic evidence and to safeguard the fundamental rights of those concerned.
For public policy-makers, the project provides practical and context-specific recommendations for adapting national legislative frameworks to European requirements. It thus supports reform and legal alignment processes, whilst respecting national specificities.
In addition to these two main targets, the project also involves civil society organisations, helping to disseminate the results and foster a broader dialogue on the protection of procedural rights.
Towards a more coherent European justice system that is adapted to the digital age
By addressing the challenges posed by the digital transformation of criminal investigations and proceedings, this project forms part of a wider effort to strengthen the rule of law within the European Union.
By combining risk analysis, multi-stakeholder cooperation and the development of operational tools, it helps to strengthen the effectiveness of procedural rights in a changing environment. It thus contributes to the emergence of a more harmonised European criminal justice system, capable of consistently and fairly guaranteeing the rights of suspects and accused persons, even in the most complex digital contexts.
Note 2 – Risk Matrix Methodology
While digital transformation affects many aspects of criminal justice, one of its most immediate consequences concerns the growing role of electronic evidence. Understanding how digital evidence affects access to justice and defence rights is therefore an essential starting point.
Read next: Digital Evidence and Effective Defence Rights






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