precedent
# Precedent — Legal Precedent Reference
Quick-reference skill for the doctrine of precedent, case law analysis, and stare decisis.
## When to Use
- Determining which court decisions are binding in your jurisdiction
- Distinguishing or analogizing prior cases
- Understanding ratio decidendi vs obiter dicta
- Researching whether a precedent has been overruled or modified
- Building persuasive legal arguments from case law
## Commands
### `intro`
```bash
scripts/script.sh intro
```
Overview of legal precedent — stare decisis, common law tradition, purpose.
### `hierarchy`
```bash
scripts/script.sh hierarchy
```
Court hierarchy — binding vs persuasive authority, federal/state systems.
### `analysis`
```bash
scripts/script.sh analysis
```
Case analysis — ratio decidendi, obiter dicta, material facts, holdings.
### `distinguishing`
```bash
scripts/script.sh distinguishing
```
Distinguishing precedent — factual differences, legal distinctions, narrow/broad readings.
### `overruling`
```bash
scripts/script.sh overruling
```
Overruling and modifying precedent — when courts reverse themselves.
### `research`
```bash
scripts/script.sh research
```
Case law research — citation formats, Shepardizing, KeyCite, databases.
### `writing`
```bash
scripts/script.sh writing
```
Using precedent in legal writing — IRAC, analogical reasoning, synthesis.
### `checklist`
```bash
scripts/script.sh checklist
```
Case law analysis and application checklist.
### `help`
```bash
scripts/script.sh help
```
### `version`
```bash
scripts/script.sh version
```
## Configuration
| Variable | Description |
|----------|-------------|
| `PRECEDENT_DIR` | Data directory (default: ~/.precedent/) |
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skill
ai