The three-part rule structure
Every playbook rule has three components that work as a mini workflow:Part 1: The rule (issue spotting)
This tells the AI what to look for. It filters which clauses get attention.Part 2: The action (redlining guidance)
This tells the AI what changes to make when it finds an issue.Part 3: The comment (explanation)
This tells the AI how to explain the change to the counterparty. Each part builds on the previous one, creating a complete review process.Writing effective rules
Be specific about what to flag
The rule acts as a filter. Too broad and it catches everything. Too narrow and it misses variations. Too broad: “Check for problematic payment terms” Too narrow: “Flag if payment terms exceed exactly 45 days” Just right: “Flag payment terms exceeding 30 days net, including any provisions that delay payment start date”Use keywords that appear in contracts
Reference actual contract language rather than abstract concepts:Include placement hints
If the AI adds clauses in wrong places, guide it:Use negative scoping
Tell the AI what’s out of scope for this specific rule:Writing redlining guidance
Provide exact language when possible
If you have standard fallback language, include it:Describe the concept when flexibility is needed
Sometimes you want the AI to adapt to context:Specify the style of edit
Tell the AI how to make changes:Include conditional logic
Use if-then patterns for different scenarios:Writing comment guidance
Remember it’s a prompt, not the comment
Don’t write the exact comment. Write instructions for creating comments:Include tone instructions
Specify how the comment should sound:Add escalation language
Include when something needs human review:Modular rule design
Break complex issues into multiple rules
Instead of one giant liability rule, create separate rules for:- Liability caps
- Liability exclusions
- Super caps for certain claims
- Mutual vs one-sided limitations
Create building blocks
Core concepts like confidentiality appear in many contracts. Write these rules once and reuse them:- NDA playbook → confidentiality rules
- MSA playbook → includes same confidentiality rules
- DPA playbook → includes same confidentiality rules
Test individual rules
When a rule isn’t working, you can test and fix it without affecting others.Common playbook patterns
The protective rule
Prevents specific unfavorable terms:The requirement rule
Ensures something essential is included:The threshold rule
Triggers action at certain levels:Testing and refinement
Run rules against multiple contracts
Test each rule on 5-10 different contracts to ensure it:- Catches what it should
- Doesn’t trigger false positives
- Produces appropriate redlines
- Generates useful comments
Watch for drift
Rules that work today might not work after model updates. If a rule starts failing consistently, it needs revision.Check rule interactions
Sometimes rules conflict with each other. Test the full playbook, not just individual rules.When playbooks work best
Ideal for:
- Standardized agreements (NDAs, DPAs, BAAs)
- Routine reviews with consistent positions
- High-volume contract processing
- Training consistency across team members
Less suitable for:
- Highly negotiated custom agreements
- Novel deal structures
- Agreements where every term is negotiable
- One-off strategic partnerships