Corporate Legal Teams Have Adopted AI Agents
Major firms have automated internal workflows to reduce external spending and increase legal capacity.
Updated on Sept. 25, 2026 in Artificial Intelligence
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Global corporations are transforming legal operations by deploying custom AI agents and requiring staff to master technical programming skills. These internal tools allow legal teams to handle increased complexity without expanding headcount.
Why it matters
By shifting from reliance on external law firms to in-house AI capabilities, companies aim to achieve faster responses and greater efficiency. This strategy marks a pivot in how multinational corporations manage complex legal matters.
Prosus legal teams built 298 specialized AI agents out of 60,000 company-wide, while Repsol lawyers now dedicate 100 hours annually to AI and programming training. These internal agents leverage natural language instructions to generate functional code.
The players
Prosus
This global consumer internet group is headquartered in Amsterdam and has focused heavily on scaling AI agent development.
Repsol
Based in Spain, this multinational energy company has integrated extensive AI and programming training into its legal department operations.
Revolut
This UK-based financial technology company has transitioned to a quarterly assessment model for evaluating the technology use of its external law firms.
The details
Legal teams at companies like Prosus and Repsol are using AI to build in-house technical solutions that enable them to manage larger volumes of legal work. Revolut has further modernized its procurement by replacing long-term law firm panels with quarterly data-driven assessments of external counsel.
Timeline
June 2025: Prosus announced an AI-first strategy.
Late 2025: Prosus established a target to build 30,000 AI agents.
2026: Repsol received an award for having an innovative legal team.
May 2026: Prosus reached the milestone of 60,000 developed AI agents.
The Tech Race
The adoption of in-house AI agents mirrors the shift from traditional law firm panel management to data-driven quarterly assessments of external counsel. This evolution suggests a future where corporations rely on proprietary software for routine tasks while reserving law firms for niche expertise.
Customers may experience faster service and more consistent interactions as companies streamline their internal legal and administrative workflows. While corporate legal spending may grow due to overall business expansion, the shift toward in-house AI aims to keep response times competitive.
The takeaway
Companies are increasingly prioritizing technical literacy among non-IT staff to build bespoke tools that solve complex organizational problems. Professionals looking to remain competitive should consider upskilling in AI-driven workflows to match these changing corporate demands.
Further reading
Explore more about Artificial Intelligence developments impacting global industries.
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