Technology is solidifying as one of the main drivers of transformation in the legal sector in Spain. The adoption of AI solutions, case-management platforms, document automation, and electronic signature systems is changing how law firms and corporate legal departments manage their work and interact with clients. Added to this is an increasingly defined European regulatory framework and the gradual digitization of the Administration of Justice, which are accelerating the adoption of legaltech solutions across the entire legal ecosystem.
“The legal sector is entering a phase of industrializing legal knowledge. Digital tools allow managing large volumes of legal information with greater precision and speed—something that a few years ago would have been hard to imagine in the daily workflow of a law firm,” says Fernando González-Haba, Director of the Services Division at ARBENTIA.
Lots of AI and Automation
Thus, the consultancy outlines the trends that will shape the evolution of legaltech in Spain in 2026.
- Artificial intelligence is integrated into legal work: Artificial intelligence, and especially generative AI, is increasingly being integrated into the daily tasks of legal professionals. These tools enable drafting legal documents, summarizing complex files, or analyzing large volumes of contracts in document-review or due-diligence processes. Their integration into enterprise productivity platforms and document-management systems makes internal legal knowledge more accessible and reduces time spent on repetitive tasks. There are already specialized assistants in the market that use AI to locate relevant information or synthesize legal documentation, integrated into corporate environments or sector-specific legal solutions.
- Document automation and digital case management: Another of the most visible legaltech trends is the comprehensive digitalization of legal workflows. More and more organizations are implementing platforms that centralize matters, documentation, internal communications, and time tracking in a single system. These solutions improve case traceability, facilitate collaboration among teams, and reduce the administrative burden associated with document management. In many cases, they integrate with enterprise systems like CRM or corporate productivity tools, enabling the legal function to connect with the rest of the organization’s processes.
- Electronic signing becomes a legal standard: The digitalization of legal processes is also driving the widespread use of electronic signatures for validating contracts, powers of attorney, or client onboarding. The EU Regulation eIDAS, together with Spain’s Law 6/2020, has solidified the legal framework for the use of advanced and qualified electronic signatures, as well as other digital trust services such as time stamps or certified delivery. Thanks to these technologies, many legal processes that historically required in-person dealings or the physical exchange of documents can now be completed entirely digitally, reducing time and administrative costs.
- The new regulatory framework drives tech adoption: One of the most significant recent milestones is the European Union’s Artificial Intelligence Regulation (AI Act), which sets specific obligations for the use of AI systems based on risk level and requires greater transparency in generative-model applications. At the national level, the Justicia 2030 program aims to modernize Spain’s judicial system through the digitization of processes, interoperability between administrations, and the development of electronic services for citizens and professionals. In parallel, the National Security Scheme (Esquema Nacional de Seguridad, ENS) strengthens information-protection requirements for systems handling sensitive data, something particularly relevant for technology platforms used by law firms and judicial bodies. Likewise, LexNET continues to evolve as a secure channel of electronic communication between professionals and judicial authorities.
- Digital client experience: The digital client is driving new relationship models between law firms and users of legal services. More and more firms are developing client portals that allow clients to check the status of matters, upload documents, or manage appointments remotely. At the same time, omnichannel support systems, which integrate email, chat, or voice, are incorporating AI-based assistants capable of classifying inquiries or suggesting responses to professionals. This kind of tool aims to improve the client experience and increase transparency in the management of legal matters.
- Data and metrics to measure legal efficiency: An increasing number of legal organizations are incorporating analytics tools that measure indicators such as average time to resolve matters, cost per case, or client satisfaction levels. This evolution points toward greater professionalization of management in the legal sector, where data analysis is beginning to be used to optimize resources, improve processes, and make strategic decisions.
“For the sector, the challenge in the coming years will not be purely technological. The digital training of legal professionals and the ability to integrate these tools into legal processes will be key factors in consolidating the transformation of Spain’s legal ecosystem,” concludes González-Haba.
