Legal
Categories
Recommended Products
-
CoCounsel
Move faster and accomplish more with a professional-grade, generative AI assistant that transforms the way you work. Thomson Reuters CoCounsel is with you every step of the way, backed by authoritative content and industry-leading expertise.
-
Westlaw
Conduct legal research efficiently and confidently using trusted content, proprietary editorial enhancements, and advanced technology.
-
Practical Law
Accelerate how you find answers with powerful generative AI capabilities and the expertise of 650+ attorney editors. With Practical Law, access thousands of expertly maintained how-to guides, templates, checklists, and more across all major practice areas.
Tax & Accounting
Categories
Top products for corporations
Top products for accounting firms
Recommended products
-
CoCounsel Tax, Audit, Accounting
Move faster and accomplish more with a professional-grade, generative AI assistant that transforms the way you work. Thomson Reuters CoCounsel is with you every step of the way, backed by authoritative content and industry-leading expertise.
-
ONESOURCE
ONESOURCE tax software solutions work together across corporate tax and trade lifecycles.
-
1040SCAN
Automate work paper preparation and eliminate data entry
Trade & Supply
Recommended products
-
Foreign Trade Zone Management
Software that keeps supply chain data in one central location. Optimize operations, connect with external partners, create reports and keep inventory accurate.
-
Indirect Tax
Automate sales and use tax, GST, and VAT compliance. Consolidate multiple country-specific spreadsheets into a single, customizable solution and improve tax filing and return accuracy.
Risk & Fraud
Recommended products
-
CLEAR
Search volumes of data with intuitive navigation and simple filtering parameters. Prevent, detect, and investigate crime.
-
Fraud Detect
Identify patterns of potentially fraudulent behavior with actionable analytics and protect resources and program integrity.
-
ID Risk Analytics
Analyze data to detect, prevent, and mitigate fraud. Focus investigation resources on the highest risks and protect programs by reducing improper payments.
News & Media
Who we serve
- Broadcasters
- Publishers
- Governments
- Marketers & Advertisers
- Professionals
- Sports Media
- Corporate Communications
- Health & Pharma
- Machine Learning & AI
Content Types
Topics
- Sports
- Science
- Technology
- Human Interest
- Business & Finance
- Politics
- Entertainment & Lifestyle
- Health
- All Topics
- Reuters Community
Services
Platforms
Media Solutions
About
Recommended products
-
Reuters Connect
Around the globe, with unmatched speed and scale, Reuters Connect gives you the power to serve your audiences in a whole new way.
-
Reuters Plus - Content Studio
Reuters Plus, the commercial content studio at the heart of Reuters, builds campaign content that helps you to connect with your audiences in meaningful and hyper-targeted ways.
-
Reuters.com Platform
Reuters.com provides readers with a rich, immersive multimedia experience when accessing the latest fast-moving global news and in-depth reporting.
Books
Recommended products
Developers
APIs by industry
Use case library
Related sites
New releases
Join a TR community
Free trials & demos
Massachusetts State KeyRules V.Ia, 2026 ed.
Massachusetts State KeyRules V.Ia, 2026 ed.
Description
Massachusetts Rules of Court - State KeyRules (Vol. IA) identifies, organizes, and provides, in outline format, the court rules, statutes, caselaw, and secondary sources needed to draft, file, and serve common civil court filings in the state courts of Massachusetts. Each KeyRules outline corresponds to a specific pleading, motion, or discovery request, providing the applicable procedural rules and integrating them into sections by rule type (for example, timing, format, filing, and service, etc.). The procedural rule content is further enhanced with on-point caselaw and industry-leading Thomson Reuters secondary sources. KeyRules provides attorneys, paralegals, and other legal staff with the information needed to draft, file, and serve their court documents quickly and correctly. Key features include:
- Outlines for more than a dozen of the most commonly filed pleadings, motions, and discovery requests
- Clear, intuitive presentation of the applicable procedural rules by document type and rule type to easily locate procedural requirements throughout the drafting and filing process
- Enhancement of rule content with on-point caselaw and industry-leading Thomson Reuters secondary sources for clear understanding of procedural requirements
- Inclusion of corresponding court forms, filing checklists, and sample court documents to promote drafting and filing economies and reduce drafting and filing errors
- Regular updates of KeyRules content to account for changes in law
All annual subscriptions are subject to a continuous subscription agreement meaning your subscription will automatically renew in future years unless you tell us otherwise.
Each Automatic Renewal Term will be 12 months in length (“Automatic Renewal Term”) and we will notify you of any changes - including your new price - at least 60 days before each Automatic Renewal Term begins. Either of us may cancel in writing at least 30 days before an Automatic Renewal Term starts.
All updates are included in your annual subscription and will be delivered automatically as soon as they become available.
Read our Terms and Conditions. 
Purchase your preferred title and enroll in automatic updates
Updates, supplements and new editions for the title will be sent automatically
Receive on average of 20% - 30% off the standard update price
Purchase this edition with Smart Saver - Automatic Print Updates
- After initial Smart Saver purchase, automatically receive all future updates (new editions, revisions, pocket part updates, etc.) at an average discount of 20% - 30% off list price
- After submitting your order, your bank may ask you to authenticate your purchase. Your card will not be charged until your order has been fulfilled/dispatched.
- For returns or cancellation, refer to Terms and Conditions.
- To contact us
- Call Customer Service at 1-888-728-7677
- Fill out this online form.
ProView is the way to read Thomson Reuters eBooks and eLooseleafs, published primarily for legal, accounting, human resources, and tax professions. The Thomson Reuters ProView web-based application is accessed via your browser. With the new ProView web-app, offline capability is now available from your browser. The web application has a responsive design and is compatible with desktop, laptop, and mobile devices.
All monthly subscriptions are subject to a continuous subscription agreement meaning your subscription will automatically renew in future years unless you tell us otherwise.
Each Automatic Renewal Term will be 1 month in length (“Automatic Renewal Term”) and we will notify you of any changes - including your new price - at least 10 days before each Automatic Renewal Term begins. Either of us may cancel in writing at least 30 days before an Automatic Renewal Term starts.
All updates are included in your monthly subscription and will be delivered automatically as soon as they become available.
Read our Terms and Conditions.