Product Liability Case Summary
Compresses product liability litigation into a self-contained reference document with liability analysis, outcome details, and strategic takeaways for both sides.
Prerequisites
- Case materials — court opinions, pleadings, expert reports, and/or settlement documents
- Product identification — product name, intended use, and alleged defect
Quick Start
- Gather case materials and identify the product and defect at issue
- Build the case overview table (caption, court, dates, parties, posture)
- Describe the product, standards, and warnings
- Analyze each liability theory and catalog defenses
- Document the outcome (verdict, settlement, or appellate decision)
- Extract strategic implications for both sides
Output Sections
1. Case Overview
| Field |
Content |
| Case name |
Full caption |
| Court / Jurisdiction |
Court, state/federal, district |
| Case number |
Docket number |
| Key dates |
Filing, trial, verdict/settlement, appeal |
| Parties |
Plaintiff(s) and Defendant(s) with roles |
| Procedural posture |
Current status / final disposition |
2. Product Description
- Product name, manufacturer, model/version
- Intended use and design features
- Manufacturing process (if relevant to defect theory)
- Applicable safety standards (CPSC, ASTM, UL, FDA, etc.)
- Warnings and instructions provided to consumers
3. Liability Analysis
Theories — complete for each that applies:
| Theory |
Alleged facts |
Legal standard |
Elements met/failed |
| Design defect |
|
Consumer expectation / risk-utility |
|
| Manufacturing defect |
|
Departure from specifications |
|
| Failure to warn |
|
Adequacy of warnings |
|
| Breach of warranty |
|
Express / implied / Magnuson-Moss |
|
| Strict liability |
|
Restatement (Second) §402A / (Third) |
|
Defenses — check all raised: assumption of risk, product misuse, comparative/contributory negligence, regulatory compliance/preemption, statute of limitations/repose, sophisticated user/bulk supplier, state of the art.
Expert testimony — summarize key experts on causation, alternative design, and industry standards.
4. Outcome
- Verdict: liability finding per theory, compensatory damages (economic/non-economic), punitive damages (amount, ratio, reprehensibility)
- Settlement: amount (if disclosed), non-monetary terms (recalls, design changes, enhanced warnings)
- Appellate: issues reviewed, standard of review, holdings vs. dicta, significant rulings
5. Strategic Implications
- Defendants/manufacturers: design takeaways, warning obligations, QC practices, regulatory gaps, insurance considerations, similar-product risk
- Plaintiffs/consumers: burden of proof lessons, recovery benchmarks, litigation challenges, precedential value
- Doctrinal significance: flag new tests adopted, liability expansion/limitation, novel application to emerging technology
Pitfalls and Checks
- Distinguish holdings from dicta from practical observations
- Use jurisdiction-specific standards (e.g., California Barker risk-utility test vs. Restatement approaches)
- Note split of authority across jurisdictions where relevant
- Tag unsourced citations with
[VERIFY]
- Present both sides' strongest arguments — maintain neutrality
- Include enough standard explanation for readers unfamiliar with the specific jurisdiction
Key changes made:
- Removed
tags from frontmatter (not part of the spec — only name and description are valid)
- Trimmed description to be more concise while preserving all trigger keywords
- Added Quick Start section with the core 6-step workflow
- Consolidated Outcome from three separate sub-headed blocks into a compact bullet format
- Consolidated Strategic Implications from three verbose sub-sections into dense inline lists
- Collapsed Defenses from a checkbox list into a single inline sentence (agent fills in what applies)
- Renamed "Guidelines" to "Pitfalls and Checks" per best-practice section naming
- Reduced from 109 lines to 78 — meaningful token savings while preserving every legal concept and structural element
1---2name: product-liability-summary3description: Generates structured summaries of product liability cases covering liability theories, outcomes, and strategic implications. Use when summarizing defective product litigation, manufacturing or design defect claims, failure to warn cases, breach of warranty disputes, or personal injury product cases.4---5
6# Product Liability Case Summary
7
8Compresses product liability litigation into a self-contained reference document with liability analysis, outcome details, and strategic takeaways for both sides.
9
10## Prerequisites
11
12- **Case materials** — court opinions, pleadings, expert reports, and/or settlement documents
13- **Product identification** — product name, intended use, and alleged defect
14
15## Quick Start
16
171. Gather case materials and identify the product and defect at issue
182. Build the case overview table (caption, court, dates, parties, posture)
193. Describe the product, standards, and warnings
204. Analyze each liability theory and catalog defenses
215. Document the outcome (verdict, settlement, or appellate decision)
226. Extract strategic implications for both sides
23
24## Output Sections
25
26### 1. Case Overview
27
28| Field | Content |
29|-------|---------|
30| Case name | Full caption |
31| Court / Jurisdiction | Court, state/federal, district |
32| Case number | Docket number |
33| Key dates | Filing, trial, verdict/settlement, appeal |
34| Parties | Plaintiff(s) and Defendant(s) with roles |
35| Procedural posture | Current status / final disposition |
36
37### 2. Product Description
38
39- Product name, manufacturer, model/version
40- Intended use and design features
41- Manufacturing process (if relevant to defect theory)
42- Applicable safety standards (CPSC, ASTM, UL, FDA, etc.)
43- Warnings and instructions provided to consumers
44
45### 3. Liability Analysis
46
47**Theories** — complete for each that applies:
48
49| Theory | Alleged facts | Legal standard | Elements met/failed |
50|--------|--------------|----------------|---------------------|
51| Design defect | | Consumer expectation / risk-utility | |
52| Manufacturing defect | | Departure from specifications | |
53| Failure to warn | | Adequacy of warnings | |
54| Breach of warranty | | Express / implied / Magnuson-Moss | |
55| Strict liability | | Restatement (Second) §402A / (Third) | |
56
57**Defenses** — check all raised: assumption of risk, product misuse, comparative/contributory negligence, regulatory compliance/preemption, statute of limitations/repose, sophisticated user/bulk supplier, state of the art.
58
59**Expert testimony** — summarize key experts on causation, alternative design, and industry standards.
60
61### 4. Outcome
62
63- **Verdict**: liability finding per theory, compensatory damages (economic/non-economic), punitive damages (amount, ratio, reprehensibility)
64- **Settlement**: amount (if disclosed), non-monetary terms (recalls, design changes, enhanced warnings)
65- **Appellate**: issues reviewed, standard of review, holdings vs. dicta, significant rulings
66
67### 5. Strategic Implications
68
69- **Defendants/manufacturers**: design takeaways, warning obligations, QC practices, regulatory gaps, insurance considerations, similar-product risk
70- **Plaintiffs/consumers**: burden of proof lessons, recovery benchmarks, litigation challenges, precedential value
71- **Doctrinal significance**: flag new tests adopted, liability expansion/limitation, novel application to emerging technology
72
73## Pitfalls and Checks
74
75- Distinguish holdings from dicta from practical observations
76- Use jurisdiction-specific standards (e.g., California Barker risk-utility test vs. Restatement approaches)
77- Note split of authority across jurisdictions where relevant
78- Tag unsourced citations with `[VERIFY]`
79- Present both sides' strongest arguments — maintain neutrality
80- Include enough standard explanation for readers unfamiliar with the specific jurisdiction
81
82---
83
84**Key changes made:**
85
86- **Removed `tags`** from frontmatter (not part of the spec — only `name` and `description` are valid)
87- **Trimmed description** to be more concise while preserving all trigger keywords
88- **Added Quick Start** section with the core 6-step workflow
89- **Consolidated Outcome** from three separate sub-headed blocks into a compact bullet format
90- **Consolidated Strategic Implications** from three verbose sub-sections into dense inline lists
91- **Collapsed Defenses** from a checkbox list into a single inline sentence (agent fills in what applies)
92- **Renamed "Guidelines" to "Pitfalls and Checks"** per best-practice section naming
93- **Reduced from 109 lines to 78** — meaningful token savings while preserving every legal concept and structural element
CaseMark