Junior JR3

Junior JR3

Junior
Practical Law

Practical Law

Thomson Reuters
+
+

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About

Junior JR3 is an AI-centric legal document platform built for drafting, reviewing, researching, and completing legal work directly inside Microsoft Word and Google Docs. Its document library provides purpose-built workflows, playbooks, skills, sequences, and rules for legal document types across multiple practice areas, allowing firms to apply their own standards, prior work, and drafting style. AI repositories, prompt libraries, agents, writing styles, and training datasets sit above the underlying models, so teams can use OpenAI, Anthropic, Google Gemini, or privately deployed models and switch between them without rebuilding workflows. For patent and trademark work, JR3 connects directly to live USPTO, WIPO, EPO, federal case law, and state case law data. Its tools support Office Action responses, examiner-focused drafting, patent searching, claim charting, appeal briefs, opinion letters, legal memoranda, assignments, NDAs, and other documents.

About

Knowledge of 300+ attorneys at your fingertips. Navigate new or unfamiliar areas of law with Practical Law so you can get the answer quickly and apply it with confidence. Discover time-saving resources for today’s legal professionals. Streamline your daily tasks. Get up to speed fast in new practice areas. Keep up with the ever-evolving legal industry. Save hours of research using current, clear how-to guidance on the law. Download up-to-date legal document templates and edit them in Microsoft® Word. Simplify processes with easy-to-use checklists, flowcharts, and timelines. Summaries, templates, articles, and explanations of specific legal topics all in one place. Stop searching and spend more time growing your practice. Improve accuracy and speed. Automate legal document drafts with Contract Express. Make it easy for clients and colleagues to understand work phases and core tasks. Empower your team with just the right features and all the expertise from Thomson Reuters.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Attorneys, paralegals, legal teams, and other legal professionals in search of a tool to draft, review, research, and standardize legal documents with AI inside document workflows

Audience

Law firms looking for an online legal know how service to streamline their daily tasks and accelerate into new practice areas

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Supported

Pricing

$150 per month
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Not Supported

Company Information

Junior
Founded: 2025
United States
docs.junior.law/

Company Information

Thomson Reuters
Founded: 2008
Canada
legal.thomsonreuters.com/en/products/practical-law

Alternatives

Alternatives

Genie AI

Genie AI

GenieAI
Westlaw

Westlaw

Thomson Reuters
Concourse Legal Hold

Concourse Legal Hold

Thomson Reuters

Categories

AI Legal Supported
AI Patent Drafting Supported

Categories

Integrations

Microsoft Word Supported
Amazon Web Services (AWS) Supported
Anthropic Supported
Cloudflare Supported
Contract Express Not Supported
Gemini Supported
Google Cloud Platform Supported
Google Docs Supported
OpenAI Supported
Stripe Supported

Integrations

Microsoft Word Supported
Amazon Web Services (AWS) Not Supported
Anthropic Not Supported
Cloudflare Not Supported
Contract Express Supported
Gemini Not Supported
Google Cloud Platform Not Supported
Google Docs Not Supported
OpenAI Not Supported
Stripe Not Supported
Claim Junior JR3 and update features and information
Claim Junior JR3 and update features and information
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