LexisNexis Protg delivers trusted legal AI inside the Microsoft applications legal professionals use every day
NEW YORK – WEBWIRE – Monday, June 8, 2026
As Microsoft Build 2026 highlights the emergence of a frontier intelligence ecosystem, LexisNexis is helping legal professionals realize that vision today by bringing the AI relied on globally for authoritative legal intelligence directly into Microsoft 365 Copilot. Through the LexisNexis Protg integrated and authoritative legal AI platform, lawyers can access trusted legal answers, drafting support and legal insights grounded in trusted legal content without leaving the Microsoft applications where they already work, collaborate and create.
Protg extends Microsoft 365 Copilot with authoritative legal intelligence grounded in trusted LexisNexis content, helping legal professionals move seamlessly from drafting and analysis to collaboration and decision-making within familiar workflows.
Why It Matters
Legal professionals spend much of their day in Microsoft 365 applications. While Microsoft 365 Copilot helps improve productivity across everyday work, legal teams require AI that understands legal reasoning, is grounded in authoritative legal content, and delivers results they can trust.
Protg is designed to work across key Microsoft applications legal professionals use every day:
- In Word, it supports drafting and document refinement.
- In PowerPoint, it helps translate complex legal concepts into clear business language.
- In Excel, it assists with legal and regulatory analysis.
- In Teams, it provides legal insight during collaboration.
- In OneNote, it helps organize research and matter-related notes.
Protg grounds responses in trusted LexisNexis content, including case law, statutes, regulations, constitutions, agency decisions, Practical Guidance and treatises. Organizations can also configure the solution to leverage internal knowledge sources, creating a more tailored experience for legal teams.
The integration reflects the growing demand for AI solutions that combine productivity gains with the accuracy, transparency and reliability required in legal practice. By bringing legal intelligence directly into Microsoft 365 Copilot, LexisNexis is helping legal professionals accelerate drafting, analysis, research and collaboration while maintaining confidence in the quality and authority of AI-assisted work.
The LexisNexis Protg agent is available in Microsoft 365 Copilot and Teams through the Microsoft Marketplace.
To learn more about how LexisNexis is bringing trusted legal AI into Microsoft 365, visit Legal AI for Microsoft 365 Copilot: How LexisNexis Protg Enhances Legal Work.
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