Legal Research Synthesis with Casetext
Synthesize case law and legal precedent from Casetext research
What You Can Do
This skill transforms raw Casetext case research into synthesized legal analysis. You paste case citations, holdings, and facts from Casetext, and Claude synthesizes them into coherent legal summaries, identifies controlling precedent, spots factual patterns across cases, and generates structured legal memos. Perfect for distilling case law into actionable arguments and research narratives.
Features
Combine multiple cases into a unified legal analysis with cross-references and hierarchical precedent
Automatically parse and organize the legal holdings, rules, and reasoning from case opinions
Identify common fact patterns across multiple cases to predict how precedent applies
Output IRAC-formatted memos (Issue-Rule-Analysis-Conclusion) ready for client review
Organize cases by court level and jurisdiction to highlight controlling vs. persuasive authority
Generate counterargument scenarios and distinguish unfavorable precedent
Highlight missing authorities and suggest areas for further Casetext research
Example Output
Input: Three Casetext case summaries on contract formation doctrine
Output:
Controlling Precedent
Smith v. Jones (2nd Cir. 2023) — Acceptance requires clear manifestation of intent. Sets the standard for this circuit.
Factual Analysis
All three cases involve written offers followed by email responses. Pattern: Courts find acceptance where response mirrors offer terms within 48 hours.
Argument Strategy
- Your case favors: Offering party's email response within timeline mimics Smith fact pattern → acceptance likely
- Distinguish: Opposing precedent (Brown v. Davis) involved ambiguous counteroffers; your facts are unambiguous
Research Gaps
No cases address email acceptance when offer specifies phone-only acceptance method. Recommend: search for "electronic acceptance contrary to offer method"
What's Included
- `SKILL.md`: Complete Claude skill for legal research synthesis
- `templates/legal-memo-template.md`: IRAC memo framework
- `templates/case-synthesis-worksheet.txt`: Structured case summary input format
- `templates/precedent-hierarchy-checklist.md`: Court level and jurisdiction verification checklist
- `workflows/research-to-memo.txt`: Step-by-step workflow from Casetext export to finished memo
- `workflows/precedent-validation.txt`: How-to validate controlling vs. persuasive authority
Who It's For
- Litigators and trial attorneys — Synthesize opposing counsel briefs and identify distinguishing precedent quickly
- Paralegals and legal assistants — Organize case research for senior attorney review and memo preparation
- In-house counsel — Analyze case law for contract disputes and regulatory compliance questions
- Law firm associates — Generate research memos faster for partner review and client deliverables
- Legal researchers and law students — Master case law synthesis skills and legal writing structure
Best For
- Converting Casetext case summaries into structured legal memos
- Identifying common fact patterns and holdings across 5+ cases
- Organizing cases by precedential weight (circuit court vs. district court vs. state appellate)
- Generating counterargument and distinguishing analysis for opposing authority
- Creating client-ready research summaries from raw case law
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