Amicus Curiae Brief
Produces a procedurally compliant, substantively additive amicus brief. The amicus must deliver a perspective the parties cannot — restating party arguments risks striking, sanctions, or credibility loss.
Quick Start
- Gather intake (forum, stage, party briefs, amicus profile, disclosure facts)
- Build compliance map from governing rules
- Select an additive thesis that fills a gap in party arguments
- Draft brief with record-safe fact handling
- Verify all authorities and run quality audit
Intake (Mandatory)
Collect before drafting (skip only if user says "use defaults"):
- Forum/stage — court, caption, docket number, cert vs. merits, panel or en banc
- Deadlines — docket schedule, amicus-specific orders
- Party briefs — at minimum the supported party's principal brief
- Record anchors — record cites used by parties for adjudicative facts
- Amicus profile — entity, mission, expertise, relationship to parties
- Position — supports petitioner/respondent/neither; requested disposition
- Consent/leave — consent status, whether motion for leave is needed
- Disclosure facts — authorship and funding (Rule 29(a)(4)(E) / Rule 37.6)
- Formatting — word/page limits, font, cover color, copy counts
- Sources — primary sources for legislative facts or empirical claims
Defaults if unspecified: federal circuit FRAP 29; standard amicus word limits; hybrid expertise/systemic-consequences thesis.
Step 1: Compliance Map
| Field |
Details |
| Rule Set |
FRAP 29/32, Supreme Court Rule 37, or state rule |
| Deadline |
Date/time and trigger brief |
| Word/Page Limit |
Rule section and numeric limit |
| Required Sections |
Interest, disclosures, summary, argument, conclusion |
| Certificates |
Compliance, service, corporate disclosure if required |
| Filing Format |
ECF/PDF, paper copies, cover color [VERIFY] |
| Local Deviations |
Circuit/state additions |
| Signature |
Admitted counsel; Supreme Court Bar if applicable |
Step 2: Select Additive Thesis
Extract party argument chain; identify the gap. Choose one primary thesis:
- Expertise translation — technical/industry knowledge parties lack
- Systemic consequences — how ruling affects non-parties and broader systems
- Doctrinal harmonization — fit with related precedent or statutory schemes
- Historical/structural framing — legislative history, original understanding, institutional design
State thesis in one sentence for the Summary of Argument.
Record-Safety Rules
| Fact Type |
Use |
Support Required |
| Adjudicative |
Only as in record |
Record cite from briefs/record |
| Legislative |
Context only |
Primary sources, stable cites |
| Predictive |
Cautious language |
Empirical or governmental sources |
Step 3: Draft Brief
Structure:
- Cover Page
- Table of Contents / Table of Authorities
- Disclosure Statement (FRAP 29(a)(4)(E) or Rule 37.6)
- Statement of Interest of Amicus Curiae
- Summary of Argument
- Argument — conclusion-style headings; each section ties to verified source or record cite; address counterarguments; translate technical content for judges
- Conclusion
- Certificate of Compliance / Certificate of Service / Signature Block
Use bracketed placeholders ([VERIFY], [X words], [date]) for any unconfirmed detail.
Disclosure and Certificates (Verbatim Required)
- Disclosure statement (FRAP 29(a)(4)(E), Supreme Court Rule 37.6, or forum equivalent): copy current rule language verbatim after verification; do not paraphrase required rule text.
- Certificate of Compliance: include rule citation, exact word count, statement of typeface/style compliance if required, signer name, date, and signature line. Use verbatim rule language where mandated.
- Certificate of Service: include rule citation, service method(s), service date, recipient list (or filing-system service statement if permitted), declarant name, date, and signature line. Use verbatim rule language where mandated.
Certificate of Compliance
Rule: [FRAP 32(g)(1) / controlling forum rule]
Word count: [X words]
Required rule text: [PASTE VERBATIM TEXT REQUIRED BY CONTROLLING RULE]
Date: [YYYY-MM-DD]
Signature: [Name /s/]
Certificate of Service
Rule: [FRAP 25(d) / FRAP 25(c) / controlling forum rule]
Service method: [ECF / email / mail / personal service]
Service date: [YYYY-MM-DD]
Served on: [Names or category of recipients as required]
Required rule text: [PASTE VERBATIM TEXT REQUIRED BY CONTROLLING RULE]
Date: [YYYY-MM-DD]
Signature: [Name /s/]
Step 4: Deliverables
Prefix every output with:
- Assumptions — forum, posture, consent status, thesis, governing rules
- Open Items — missing briefs, unconfirmed rules, outstanding disclosure facts
Post-Draft Check (Mandatory)
Ask after delivering initial draft:
- Does the thesis add a perspective the party briefs do not?
- Are disclosure facts (authorship, funding) confirmed?
- Should additional authorities or empirical sources be added?
- Is the tone correct for this court and amicus role?
Quality Audit
Verify before finalizing:
Critical Rules
- Never restate party arguments — thesis must be additive
- Never introduce adjudicative facts outside the record
- Never fabricate citations, rule text, or empirical data — flag
[VERIFY] if unconfirmed
- Do not assume FRAP applies — confirm state appellate rules when applicable
- Supreme Court briefs: Rule 37.6 disclosures + Supreme Court Bar signature
[VERIFY]
- State rules (CA 8.200(c), NY 500.23) must be independently confirmed
[VERIFY]
- All output requires attorney review before filing
1---2name: amicus-curiae-brief3description: Drafts filing-ready U.S. amicus curiae briefs with rule-anchored compliance, additive thesis selection, record-safe fact handling, and verified authority control. Trigger when asked to draft an amicus or friend-of-the-court brief, prepare FRAP 29/32 or Supreme Court Rule 37 amicus filings, draft consent/leave or disclosure language, or handle amicus procedural requirements at any stage.4license: Apache-2.05---67# Amicus Curiae Brief89Produces a procedurally compliant, substantively additive amicus brief. The amicus must deliver a perspective the parties cannot — restating party arguments risks striking, sanctions, or credibility loss.1011## Quick Start12131. Gather intake (forum, stage, party briefs, amicus profile, disclosure facts)142. Build compliance map from governing rules153. Select an additive thesis that fills a gap in party arguments164. Draft brief with record-safe fact handling175. Verify all authorities and run quality audit1819## Intake (Mandatory)2021Collect before drafting (skip only if user says "use defaults"):2223- **Forum/stage** — court, caption, docket number, cert vs. merits, panel or en banc24- **Deadlines** — docket schedule, amicus-specific orders25- **Party briefs** — at minimum the supported party's principal brief26- **Record anchors** — record cites used by parties for adjudicative facts27- **Amicus profile** — entity, mission, expertise, relationship to parties28- **Position** — supports petitioner/respondent/neither; requested disposition29- **Consent/leave** — consent status, whether motion for leave is needed30- **Disclosure facts** — authorship and funding (Rule 29(a)(4)(E) / Rule 37.6)31- **Formatting** — word/page limits, font, cover color, copy counts32- **Sources** — primary sources for legislative facts or empirical claims3334**Defaults if unspecified:** federal circuit FRAP 29; standard amicus word limits; hybrid expertise/systemic-consequences thesis.3536## Step 1: Compliance Map3738| Field | Details |39|---|---|40| Rule Set | FRAP 29/32, Supreme Court Rule 37, or state rule |41| Deadline | Date/time and trigger brief |42| Word/Page Limit | Rule section and numeric limit |43| Required Sections | Interest, disclosures, summary, argument, conclusion |44| Certificates | Compliance, service, corporate disclosure if required |45| Filing Format | ECF/PDF, paper copies, cover color `[VERIFY]` |46| Local Deviations | Circuit/state additions |47| Signature | Admitted counsel; Supreme Court Bar if applicable |4849## Step 2: Select Additive Thesis5051Extract party argument chain; identify the gap. Choose one primary thesis:5253- **Expertise translation** — technical/industry knowledge parties lack54- **Systemic consequences** — how ruling affects non-parties and broader systems55- **Doctrinal harmonization** — fit with related precedent or statutory schemes56- **Historical/structural framing** — legislative history, original understanding, institutional design5758State thesis in one sentence for the Summary of Argument.5960### Record-Safety Rules6162| Fact Type | Use | Support Required |63|---|---|---|64| Adjudicative | Only as in record | Record cite from briefs/record |65| Legislative | Context only | Primary sources, stable cites |66| Predictive | Cautious language | Empirical or governmental sources |6768## Step 3: Draft Brief6970Structure:71721. Cover Page732. Table of Contents / Table of Authorities743. Disclosure Statement (FRAP 29(a)(4)(E) or Rule 37.6)754. Statement of Interest of Amicus Curiae765. Summary of Argument776. Argument — conclusion-style headings; each section ties to verified source or record cite; address counterarguments; translate technical content for judges787. Conclusion798. Certificate of Compliance / Certificate of Service / Signature Block8081Use bracketed placeholders (`[VERIFY]`, `[X words]`, `[date]`) for any unconfirmed detail.8283### Disclosure and Certificates (Verbatim Required)8485- **Disclosure statement** (FRAP 29(a)(4)(E), Supreme Court Rule 37.6, or forum equivalent): copy current rule language verbatim after verification; do not paraphrase required rule text.86- **Certificate of Compliance**: include rule citation, exact word count, statement of typeface/style compliance if required, signer name, date, and signature line. Use verbatim rule language where mandated.87- **Certificate of Service**: include rule citation, service method(s), service date, recipient list (or filing-system service statement if permitted), declarant name, date, and signature line. Use verbatim rule language where mandated.8889```text90Certificate of Compliance91Rule: [FRAP 32(g)(1) / controlling forum rule]92Word count: [X words]93Required rule text: [PASTE VERBATIM TEXT REQUIRED BY CONTROLLING RULE]94Date: [YYYY-MM-DD]95Signature: [Name /s/]9697Certificate of Service98Rule: [FRAP 25(d) / FRAP 25(c) / controlling forum rule]99Service method: [ECF / email / mail / personal service]100Service date: [YYYY-MM-DD]101Served on: [Names or category of recipients as required]102Required rule text: [PASTE VERBATIM TEXT REQUIRED BY CONTROLLING RULE]103Date: [YYYY-MM-DD]104Signature: [Name /s/]105```106107## Step 4: Deliverables108109Prefix every output with:1101111. **Assumptions** — forum, posture, consent status, thesis, governing rules1122. **Open Items** — missing briefs, unconfirmed rules, outstanding disclosure facts113114## Post-Draft Check (Mandatory)115116Ask after delivering initial draft:1171181. Does the thesis add a perspective the party briefs do not?1192. Are disclosure facts (authorship, funding) confirmed?1203. Should additional authorities or empirical sources be added?1214. Is the tone correct for this court and amicus role?122123## Quality Audit124125Verify before finalizing:126127- [ ] Rule text confirmed against current forum rules128- [ ] Consent/leave requirements satisfied129- [ ] Disclosure statement matches rule text and confirmed facts130- [ ] Thesis is additive — no duplication of party arguments131- [ ] All adjudicative facts tied to record cites132- [ ] All legislative facts sourced and context-framed133- [ ] Unverified authorities flagged `[VERIFY]`134- [ ] TOC/TOA accurate; word count within limits135- [ ] Assumptions and open items listed prominently136137## Critical Rules138139- Never restate party arguments — thesis must be additive140- Never introduce adjudicative facts outside the record141- Never fabricate citations, rule text, or empirical data — flag `[VERIFY]` if unconfirmed142- Do not assume FRAP applies — confirm state appellate rules when applicable143- Supreme Court briefs: Rule 37.6 disclosures + Supreme Court Bar signature `[VERIFY]`144- State rules (CA 8.200(c), NY 500.23) must be independently confirmed `[VERIFY]`145- All output requires attorney review before filing