International and National Perspective of the Digitalization of the Spanish Justice Administration in the Criminal Process: Impact on Fundamental Rights

This research examines the impact of digitalization in the criminal justice system, highlighting the advances and challenges arising from the implementation of new technologies in judicial procedures. Through an analysis of Organic Law 1/2025, Royal Decree 6/2023, and various key rulings from the Supreme Court and the Constitutional Court, it addresses topics such as the right to due process, personal data protection, and the technological gaps that affect equality of arms. The article concludes with proposals for improvement, including legal harmonization and technological training for legal practitioners to ensure justice that is more accessible, efficient, and respectful of fundamental rights.