LexisNexis Protégé AI Assistant for Legal & Business Professionals

Meet Protégé: your trusted legal intelligence assistant
Seamlessly integrated into Lexis+ AI, Protégé securely analyses complex legal
matters with smarter, faster insights.
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LexisNexis Protégé™ is a personalised AI assistant that reduces repetitive tasks, tackles complex analyses, and delivers exceptional work for legal and business professionals.

It is uniquely tailored to each individual user and securely integrated in the LexisNexis ecosystem.

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Protégé amplifies your impact across the LexisNexis ecosystem of AI solutions and is now previewing in South Africa

Technology, Security, and Privacy

Work Confidently and Securely 

LexisNexis combines advanced technology and world-class content to deliver powerful AI solutions with unmatched quality, accuracy, speed, and security.

State-of-The-Art Encryption and Privacy Technology

LexisNexis maximises security and privacy at every development stage, continually refining data protection processes. The company employs Privacy by Design principles to keep data and user information secure.

Cutting Edge AI Development

LexisNexis innovative AI developments include a technology-agnostic, multi-model approach to deploy the best AI models for each use-case; proprietary Retrieval Augmented Generation (RAG) platform with powerful semantic search, advanced data relationships via Knowledge Graph, and AgenticRAG for complex workflows; fine-tuning for the creation of domain-specific LLMs that prioritise the improvement of model output; and agentic AI that tackles complex tasks and proactively offers suggestions.​

Strategic Technology Partnerships

LexisNexis scalable, multi-cloud technology infrastructure is supported by long-standing partnerships with Mistral, Amazon Web Services (AWS) with Anthropic models hosted on Amazon Bedrock, and Microsoft with OpenAI models hosted on Microsoft Azure.​

Frequently Asked Questions

LexisNexis Protégé is a personalised AI assistant that streamlines workflows and enhances productivity for legal and business professionals. It is uniquely tailored to each user and securely connected to their digital workflows in the LexisNexis ecosystem, customer Document Management Systems (DMS), and partner applications like Microsoft 365.​

Soon, Protégé will replace the existing AI Assistant experience in Lexis+ AI for South African customers. It will become ubiquitous across other solutions over time.​

AI personalization adapts content, services, experiences, and output to match an individual's needs and preferences. Through AI personalization, Protégé helps legal and business professionals customize their interactions and AI-enabled output to meet their unique needs and preferences.

Protégé is now previewing in South Africa. Want to be the first to test Protégé in South Africa? Join AI Insider

Protégé is designed with robust privacy and security measures in place to protect sensitive client information and ensure compliance with relevant data protection regulations. Users can review and manage their personalization settings at any time, allowing them to adjust the level of personalization or opt out entirely if desired. Furthermore, the data they share is not used to inform performance for other users. By putting the user in control and providing transparency around data access and personalization settings, Protégé aims to strike a balance between leveraging the power of AI personalization to enhance legal services and maintaining the highest standards of privacy, security, and user autonomy.

LexisNexis has always emphasized two critical AI development tenets: users are in control of personalization, and data they share is not used to inform performance for other users. With Protégé, customers decide which personalization services are enabled and whether personal work product is used to answer questions or draft documents. LexisNexis remains committed to providing the most secure and confidential AI experience for lawyers and with new capabilities to unlock a more personalized AI experience.

Finally, LexisNexis has a comprehensive data protection program to safeguard customer information, including encryption, compliance with data protection laws, and regular security assessments and audits.

Try Lexis+ AI—now with Protégé

Lexis+ AI combines the power of Protégé, a personalised AI assistant, with authoritative LexisNexis content for efficient and effective legal research, drafting, and insights.