The Bottom Line
- Predictability Assured: Businesses can be confident that Spanish court rulings will not be automated. Final decisions remain subject to human judicial reasoning, preventing “black box” judgments and ensuring legal arguments are assessed by a person.
- Enhanced Data Security: Judges are restricted to using only government-vetted AI tools. This mandate, combined with a ban on using AI for sensitive personal data, strengthens confidentiality for corporate litigants dealing with trade secrets, IP, and personal information.
- No Change to Litigation Fundamentals: While courts may become more efficient, AI will not alter core legal strategy. Legal arguments must still be crafted to persuade a human judge, as the ultimate responsibility for fact-finding and legal interpretation cannot be delegated to an algorithm.
The Details
Spain’s General Council of the Judiciary (CGPJ), the governing body for the nation’s judges, has issued a landmark instruction clarifying the use of artificial intelligence in judicial activities. The directive aims to create a clear and consistent framework, allowing judges to leverage AI for efficiency without compromising core legal principles. The central tenet of the new rules is effective human control. AI is positioned strictly as an assistive tool, not a replacement for judicial authority. The instruction firmly prohibits any system that operates autonomously to make decisions, evaluate evidence, or interpret the law, ensuring that the judge remains the sole and final decision-maker.
Under the new guidelines, Spanish judges may only use AI applications that have been officially provided or approved by the justice administration and vetted by the CGPJ. This “walled garden” approach prevents the use of public, unverified generative AI tools for judicial work, thereby safeguarding the integrity and security of court processes. Permitted uses include legal research, retrieving case precedents, and analyzing documents to create internal summaries or outlines. While AI can be used to generate preliminary drafts of judicial resolutions, these must undergo a “complete and critical personal review” by the judge, who retains exclusive responsibility for the final decision.
The instruction also draws clear red lines, explicitly forbidding certain applications of AI within the judiciary. Judges are prohibited from using AI systems for profiling individuals, predicting behavior, or conducting risk assessments—activities that could introduce bias or infringe on fundamental rights. Furthermore, AI cannot be used to process specially protected personal data or information subject to strict confidentiality. These prohibitions demonstrate a proactive stance on mitigating the risks of algorithmic bias and ensuring that the adoption of new technology aligns with both Spanish and EU legal standards, including the principles underpinning the recent EU AI Act.
Source
Source: General Council of the Judiciary (Spain)
