Draft and refine transactional agreements and contracts, as well as litigation motions, briefs, complaints, and client communications.
Accelerate research and surface insights with AI grounded in your organisation’s knowledge, authoritative LexisNexis legal content, and web sources—so results are verified and traceable.
Move seamlessly from research and analysis to drafting and review in a connected AI-powered experience.
Integrate advanced AI with authoritative, exclusive LexisNexis sources and your organisation’s documents in one workspace.
LexisNexis Protégé is the AI assistant embedded across LexisNexis solutions – powering research, drafting, and analysis workflows.
Access one of the world's most comprehensive repositories of authoritative case law, statutes, regulations, and exclusive secondary sources.
Validate citations and confirm the status and treatment of authorities directly within your research and drafting workflow.
Incorporate real-time news and web content when timely context is required.
Strategise, draft, and reason with leading AI models within a trusted legal workspace.
Securely store and analyse large document sets. Preserve context across sessions for drafting, review, and analysis.
Use expert-built skills to shape the plan, then approve the approach before AI agents carry out multi-step work with visibility into progress.
Use pre-built skills for everyday research, review, drafting, and litigation preparation—grounded in trusted local legal sources.
Create contracts, motions, briefs, and deal documents grounded in trusted LexisNexis sources, your templates, and your materials.
Save thousands of documents, spreadsheets, images, and more in secure Vaults. Use them to support analysis, drafting, and review.
LexisNexis protects customer data wherever it is stored, sent, or accessed. We apply privacy by design principles at every stage of our systems, products, and business processes to ensure security and compliance are built in from the start. Our advanced encryption and rigorous compliance protect your sensitive information.
LexisNexis systems meet the highest standards for information security. We partner with trusted, enterprise-grade cloud providers, continuously monitor and improve our infrastructure, and undergo regular third-party audits to maintain industry-leading certifications.
LexisNexis follows the RELX Responsible AI Framework to ensure our AI protects privacy, is transparent and explainable, avoids unfair bias, includes human oversight, and is designed for real-world impact.
We never use customer data to train AI models and maintain robust data retention and deletion policies. Identifiable information is removed from AI interactions so that we can improve performance without compromising privacy.
Lexis Advance with Protégé helps legal professionals across the public, private, and academic sectors accelerate and enhance their work.
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Legal work requires authority and accountability. Lexis Advance with Protégé is designed specifically for legal standards. You can trust legal work from Lexis Advance with Protégé backed by:
Responses based on the comprehensive LexisNexis collection of primary law, and exclusive secondary sources.
With Case Analysis India, citations can be verified for validation, status, and treatment, helping ensure authority and reliability.
More than 2,000 technologists, data scientists, and subject matter experts develop, fine-tune, and validate our AI solutions.
Responsibly developed AI with expert human oversight: AI development follows the RELX Responsible AI Principles, with human expertise embedded throughout design and improvement processes.
Lexis Advance with Protégé is advanced AI, specifically optimised for legal work.
LexisNexis has always emphasised two critical AI development tenets:
Users are in control of personalisation
Data they share is not used to inform performance for other users
Lexis Advance with 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 personalisation settings at any time, allowing them to adjust the level of personalisation or opt out entirely if desired. Data shared is not used to inform performance for other users.
By putting the user in control and providing transparency around data access and personalisation settings, Lexis Advance with Protégé aims to strike a balance between leveraging the power of AI personalisation to enhance legal services and maintaining the highest standards of privacy, security, and user autonomy.
Finally, LexisNexis has a comprehensive data protection programme to safeguard customer information, including encryption, compliance with data protection laws, and regular security assessments and audits.
LexisNexis maintains strict data privacy and governance standards across all AI development.
Customer data is not used to train public AI models.
Customer data is not used to enhance AI performance for other customers.
Personalisation features are controlled by the user.
Personally identifiable information is protected in accordance with global data protection laws.
LexisNexis has established privacy principles, governance structures, and compliance programmes to ensure data privacy requirements are met across all jurisdictions where we operate.
Users can upload a collection of securely-saved documents to a personal repository called a Vault. Protégé uses the documents stored in your Vault as the source for AI-powered tasks such as generating timelines, finding citations, analysing counterarguments, or drafting documents. Protégé will also suggest tasks based on the documents uploaded to the Vault, further guiding your work.
Create up to 50 Vaults with 1-500 documents per Vault. All data is securely stored and encrypted.
Uploading 11 or more documents automatically prompts you to create a Vault. Vaults are retained until you decide to delete them, and you can add/remove documents from your Vault at any time.
Uploads up to 10 documents, not saved to a Vault, are automatically purged at the end of each session.
Results from Protégé Vault are retained for 90 days under "My Conversations" history.
Lexis Advance with Protégé offers both Legal AI and General AI, allowing legal professionals to choose the right tool for each task.
Legal AI
Optimised specifically for legal work
Grounded in authoritative LexisNexis sources
Includes Case Analysis India
Designed for drafting, research, and analysis that require strict legal reliability
General AI
Designed for broader reasoning, drafting, strategising, and exploration
Supports legal-adjacent tasks such as client communications or business analysis
Operates within the secure LexisNexis environment
Allows users to select from multiple model configurations for flexibility
Allows users to incorporate real-time web sources as well as LexisNexis sources
This approach gives legal professionals the ability to use AI confidently for both precision-driven legal work and broader analytical tasks — all within a secure platform built for legal work.
Protégé now offers a number of powerful configurations in Lexis Advance with Protégé.
Protégé Legal AI is optimised for legal accuracy and blends multiple LLMs from leading providers for the best legal use-case. The multi-model configuration grounds all responses in LexisNexis sources and includes Case Analysis India’s citations.
Protégé General AI includes access to large language models from OpenAI, Google, and Anthropic. Each model offers different reasoning strengths and writing styles, giving you the flexibility to explore, analyse, and communicate more effectively. New configurations are continuously assessed and added.
Lexis Advance with Protégé pricing varies based on factors such as the size of your organisation, specific capabilities required, and the scope of content access.
For detailed pricing information, contact LexisNexis directly by submitting your information on this page or calling Airtel : 1800-102-8177 (Toll Free), BSNL : 1800-180-7126 (Toll Free). LexisNexis can provide a quote based on your specific requirements and offer guidance on the most suitable subscription plan for your practice.
LexisNexis, a division of RELX Inc., may contact you in your professional capacity with information about our other products, services and events that we believe may be of interest. You can manage your communication preferences via our Preference Centre. You can learn more about how we handle your personal data and your rights by reviewing our Privacy Policy.
