Amicus Brief

Draft Appellate Amicus Briefs in Minutes, Not Hours

12 minutes with CaseMark

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Upload your documents and get a finished work product in minutes. New accounts get $5 free to run their first skill.

12 minutes with CaseMark

What you'll need

Party Briefs & Case Filings
Amicus Supporting Materials

SOC 2 Type II · HIPAA compliant · $5 free credit

Workflow

Overview

CaseMark's Amicus Brief skill automates the drafting and analysis of appellate amicus curiae briefs for federal, state, and Supreme Court proceedings. It ensures full compliance with FRAP 29, Supreme Court Rule 37, and state equivalents while developing a unique non-party perspective supported by Bluebook-ready citations.

Drafting an amicus curiae brief is a labor-intensive process requiring mastery of court-specific rules, careful differentiation from party arguments, precise Bluebook citation formatting, and meticulous compliance with word limits, disclosure requirements, and filing procedures. Even experienced appellate practitioners spend significant time on these procedural and formatting demands.

CaseMark automates the entire amicus brief workflow—from identifying your unique contribution and mapping controlling authorities to generating fully compliant, Bluebook-cited briefs with all required sections. Whether you're drafting a new brief or analyzing an existing one, CaseMark handles the procedural complexity so you can focus on substance and strategy.

How it works

1. Upload party briefs, case filings, and supporting legal authorities
2. AI identifies the unique amicus perspective and maps controlling precedent
3. Review the fully drafted brief with Bluebook citations and compliance checks
4. Export the final brief in your preferred format (DOCX, PDF) ready for filing

What you get

Table of Contents & Table of Authorities
Statement of Interest
Summary of Argument
Headed Argument Sections with Citations
Conclusion & Disposition Request
Certificates, Disclosures & Compliance Table

What it handles

Rule 29, Rule 37, and state-equivalent compliance checking
Unique perspective development that avoids duplicating party arguments
Bluebook-ready citation formatting and authority mapping
Structured argument sections with controlling law integration
Automatic generation of required certificates, disclosures, and tables
Existing brief analysis mode with structured critique and compliance table

Required documents

Party Briefs & Case Filings
The parties' briefs, relevant court orders, and case filings that establish the issues presented and current arguments
.pdf, .docx
Amicus Supporting Materials
Materials establishing the amicus identity, constituency, stake in the outcome, and any empirical or policy evidence to cite
.pdf, .docx

Supporting documents

Legal Authorities
Specific cases, statutes, regulations, or secondary sources you want the brief to cite or address
.pdf, .docx
Local Court Rules
Court-specific formatting requirements, local rules, or standing orders applicable to amicus filings
.pdf, .docx

Why teams use it

Reduce amicus brief drafting time from days to minutes with AI-powered automation

Ensure rule compliance across federal, state, and SCOTUS filing requirements

Develop a distinct amicus perspective that adds genuine value beyond party arguments

Generate publication-ready briefs with properly formatted citations, tables, and certificates

Questions

Which courts and rule sets does this support?

CaseMark supports federal appellate courts under FRAP 29, the U.S. Supreme Court under Rule 37, and state appellate equivalents. The AI adapts formatting, word limits, and required sections to match your specific court's rules.

How does the AI ensure my amicus brief adds a unique perspective?

CaseMark analyzes the parties' existing briefs and identifies gaps where your amicus perspective—whether based on expertise, policy, or constituency interest—adds distinct value. It flags any argument overlap so your brief complements rather than duplicates party positions.

Are the citations formatted correctly?

Yes. CaseMark generates Bluebook-compliant citations throughout the brief, including the Table of Authorities. You can review and adjust any citation before finalizing.

Can I use this to review an existing amicus brief instead of drafting one?

Absolutely. CaseMark offers an Analysis mode that produces a structured critique of an existing brief, including a compliance table checking rule requirements, argument strength, and citation accuracy.

Does it handle consent and motion for leave requirements?

Yes. CaseMark prompts you for consent status and, if consent has not been obtained, generates the required motion for leave to file along with supporting language tailored to your jurisdiction.

What about word and page limits?

CaseMark tracks applicable word and page limits for your target court and flags any overages during drafting, so your brief is filing-ready without manual counting.