RuleX
RuleX / U.S. practiceThe U.S. practice library

Guides / Tools / Buying decisions

Legal AI guides and tools for your U.S. practice.

Immigration case files, employment evidence and federal discovery. Put legal AI to work with practice guides, primary-source research and free federal scheduling tools.

01 / The individual practice

Which legal AI belongs in your practice?

Compare RuleX, Harvey, CoCounsel and Lexis+ with Protégé by primary sources, matter documents, work product and buying terms.

Read the attorney buying guide ↗02 / Firms and legal teams

A shared record. A stronger workflow.

Evaluate matter collaboration, reusable agents, document review and the organizational setup your team needs.

Read the law firm buying guide ↗

Field notes / Legal AI

Read it. Put it to work.

01

Legal AI Research for U.S. Lawyers: A Primary-Source Workflow

Research federal and state law with legal AI: identify jurisdiction, retrieve primary authority, review precedent and turn the record into a memorandum.

02

How to Verify AI Case Citations Before Filing

A practical checklist for checking case identity, holdings, quotations, pinpoint citations and subsequent treatment in an AI-assisted legal draft.

03

Harvey Alternatives for Solo Lawyers: Evaluate the Actual Workflow

Compare legal AI for a solo U.S. practice by matter intake, source review, document analysis, drafting, editable output and transparent subscription pricing.

04

Legal AI for Immigration Lawyers: From the Case File to the RFE Response

Use RuleX for immigration case analysis, RFE evidence maps and editable response drafts. Connect each assertion to an exhibit and primary authority.

05

Legal AI for Employment Lawyers: Build the Record, Draft the Work

Use RuleX to organize employment evidence, analyze wage records and draft legal memoranda, demand letters and responses with document references.

06

Federal Discovery with Legal AI: From Document Requests to a Reviewable Response

Use RuleX for federal discovery preparation: map Rule 34 requests to documents, research Rule 26 issues and draft responses and meet-and-confer letters.

The practice desk / Free tools

Count the days. Keep the record.

01 / FREE TOOL

Federal Court Deadline Calculator

Calculate federal civil deadlines under Rule 6: calendar days, final-day adjustment, qualifying service extensions and court closure dates.

02 / FREE TOOL

U.S. Federal Holiday Calendar for Legal Scheduling

View U.S. federal holidays and observed dates, then connect the district court calendar to your litigation deadlines and matter schedule.

03 / FREE TOOL

U.S. Date Difference Calculator: Calendar Days and Federal Workdays

Count calendar days, weekdays and federal workdays between two dates. Review endpoint and observed-holiday assumptions for a matter chronology.

04 / FREE TOOL

Electronic Signature Evidence Checklist for U.S. Legal Matters

Build a reviewable electronic signature file: intent, signer authority, consumer disclosures, document integrity, retained records and an audit trail.

Bring the file. Leave with the draft.

Connect the matter documents, research the governing law and draft the work product in one workspace. Start your 7-day trial with a U.S. account.

Start your free trial Compare U.S. plans