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CoCounsel Legal features

AI you can stake your reputation on

Reason through any challenge with CoCounsel Legal, drawing on Westlaw and Practical Law content and your organization's own knowledge

Legal research and reasoning

Ask your legal question in plain language and CoCounsel Legal reasons through it like an associate, planning an approach and working through each step with authoritative Westlaw and Practical Law content.

Deep Research

Get a thorough analysis of your legal question, then watch as Deep Research works through it step by step, retrieving relevant material and building context on your matter along the way. It addresses each issue, clearly explains its reasoning, and delivers a complete, fully cited report grounded in Westlaw and Practical Law — surfacing insights you might otherwise miss.

Reduce complexity and work through business compliance and legal questions faster and with more precision using CoCounsel Legal

Have questions? Contact a representative.

Document analysis and review

Extract facts, flag issues, and surface key findings from documents with CoCounsel Legal — every insight links back to its source, so you can proactively manage risk while accelerating business outcomes with auditable insights.

Tabular Analysis

Automate large-scale document review to answer up to 100 questions across as many as 10,000 documents at once. Results land in a single interactive table — filterable, sortable, and footnoted directly to the source — so you can verify any answer without reopening the original file.

Litigation Document Analyzer

Upload complaints, discovery, filings, or contracts and receive a structured analysis — key facts extracted, issues flagged, and every finding linked back to its exact source document and page. The same rigor applies whether you're reviewing one document or thousands.

Summarize, Review, & Compare Documents

Quickly comprehend information within long, complex documents. Ask in-depth questions and receive substantive analysis — complete with citations — plus assess similarities, differences, and favorability between them.

Review and analyze large volumes of documents to quickly identify risk without a high outside counsel bill

Have questions? Contact a representative.

Legal drafting

Use CoCounsel Legal to navigate the drafting process step by step with full transparency, drawing from Westlaw, Practical Law, and your organization's own knowledge to reflect how you conduct legal work.

Westlaw Brief Builder

Build litigation briefs from issue framing to argument structure, all grounded in Westlaw and Practical Law authority. The attorney stays in control, reviewing facts, choosing arguments, attaching relevant authority, and validating the draft and citations to build briefs faster under tight deadlines.

Integrated end-to-end drafting 

Draft directly in Microsoft Word using CoCounsel Legal, which reads source documents in your matter — complaints, exhibits, agreements, and precedents — to pull key facts and defined terms, redline against your standard, and cite controlling authority automatically.

Create polished, well-supported drafts in less time with CoCounsel Legal

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Matter organization

Adapt CoCounsel Legal to your organization's knowledge, standards, and ways of working — unlike a generic model — and receive outputs consistent with your company's preferences to help make faster recommendations.

Workspaces

Create a workspace for each matter to hold its documents, precedents, prior positions, and history in one place. That context becomes part of how CoCounsel Legal reasons — so when you return to a matter, you can pick up exactly where you left off.

Work the way your team prefers — on every matter, every time

Have questions? Contact a representative.

Integrations

Build a single intelligent ecosystem by securely connecting Westlaw, Practical Law, advanced AI, and your organization's knowledge and tools through CoCounsel Legal's integrations.

Integrate within Claude AI

Connect CoCounsel Legal to Claude via the Model Context Protocol (MCP) and work with both in the same interface. Legal reasoning — research, analysis, and drafting — stays inside CoCounsel Legal's purpose-built environment, while everyday tasks happen in Claude, without switching tools or losing context.

Use CoCounsel within Microsoft 365

Because CoCounsel Legal is built into the Microsoft Suite tools your team relies on every day — Word, Outlook, and beyond — the work happens inside your current workflows, with no new platforms to learn.

Your organization's data always remains yours — secure, private, and never used to train underlying models

Have questions? Contact a representative.