Prompting for Legal Work (Properly)
Good prompts specify jurisdiction, context, desired format, and constraints. Generic prompts produce generic (dangerous) outputs.
- Tiempo de lectura: 18 min
- Termina con un cuestionario
Qué cubre este capítulo
- Why Prompting Matters
- Jurisdiction First
- Context Structure
- Output Formatting
- Constraint Setting
- Iteration Patterns
- Common Prompt Failures
Los capítulos del curso están escritos en inglés. El resto de la Academy está traducido.
TL;DR (Core Understanding)
Prompting for legal work is not asking questions. It's issuing structured instructions under constraints. Bad prompts create confident garbage. Good prompts turn AI into a disciplined junior associate that knows its limits, flags uncertainty, and asks before assuming.
1) Why "write me a contract" is a dangerous sentence
That prompt does four bad things at once:
- Zero jurisdiction
- Zero scope
- Zero assumptions
- Zero accountability
The AI fills gaps. Law punishes gaps.
This is how people end up with documents that look professional and collapse on contact with reality.
2) Legal prompting is translation, not creativity
You are translating:
- • Business intent → legal constraints
- • Context → instructions
- • Uncertainty → controlled assumptions
Prompting is upstream legal reasoning, not downstream drafting.
3) The minimum viable legal prompt (non-negotiable)
Every serious legal prompt must specify:
Role
"Act as an employment lawyer advising an in-house team."
Jurisdiction & date
"Under Lebanese labor law, as of 2025."
Objective
"Draft an employment agreement for a mid-level engineer."
Scope & exclusions
"Exclude equity, immigration, and tax considerations."
Assumptions
"Assume a full-time employee, indefinite term."
If one is missing, the output is compromised.
4) Controlling scope prevents hallucinations
AI hallucinates when it's forced to guess.
You prevent this by:
- • Explicitly excluding areas
- • Defining unknowns
- • Instructing the AI to flag gaps instead of filling them
A good prompt includes:
"If information is missing, stop and ask."
This single line eliminates half the risk.
5) Iterative drafting is how lawyers actually work
Real legal work happens in passes:
Pass 1
Structure
Pass 2
Clause accuracy
Pass 3
Risk tuning
Pass 4
Negotiation posture
Expecting one-shot perfection is amateur behavior. AI works best when treated like a junior: draft → critique → revise → challenge.
6) Asking the right follow-up questions (critical skill)
A good legal prompt often ends with:
"Ask me the minimum number of clarifying questions before proceeding."
This flips the dynamic:
- • AI stops guessing
- • You regain control
- • Assumptions become explicit
Silence here is a red flag.
7) Prompting architecture (how professionals structure it)
High-quality legal prompts often follow this internal order:
- Context
- Legal framework
- Task
- Constraints
- Output format
- Review instructions
This mirrors how senior lawyers brief juniors.
8) SLA-style prompting (precision over poetry)
Borrow from service-level agreements:
- • "Limit output to X pages"
- • "Use bullet points for risk"
- • "Flag high-risk clauses explicitly"
- • "Cite sources where applicable"
This keeps outputs usable and reviewable.
9) Common prompting mistakes
This is the good, the bad, and the ugly of prompts - don't judge a model by an ugly prompt.
- Mixing jurisdictions
- Overloading one prompt
- Asking for advice and drafting simultaneously
- Forgetting to define audience
Garbage prompts don't produce bad AI. They expose bad legal thinking.
10) Prompting is part of liability management
If AI output becomes evidence, the prompt matters.
A prompt that shows:
- Caution
- Scope control
- Review intent
...is defensible.
A vague prompt is not.
11) Prompt as a contract
Treat your prompt like a contract between you and the machine. The more detailed the prompt, the more detailed the output.
12) Talk to it like a junior lawyer
Give instructions, review the output, offer redlines, compare, iterate, finalize - the same SOP you'd run with a junior. The best tools then respond partner-to-partner, not junior-to-senior.
The trick
Ask another AI to draft the prompt first - form, tone, structure, position, client side, risk allocation, which clauses to add or exclude - then run it.
Visual Summary
Visual: Legal Prompt Anatomy
Visual: Bad vs Good Prompt
"Write me a contract"
- ✗ No jurisdiction
- ✗ No scope
- ✗ No assumptions
"As employment lawyer, under UAE law 2025..."
- ✓ Clear role
- ✓ Defined scope
- ✓ Stated assumptions
Visual: Iterative Drafting Loop
Chapter 12 Takeaway
Prompting is not a UX trick. It's legal instruction design.
Chapter Quiz
Test your understanding of the concepts covered in this chapter.
Question 1 of 6
Why is 'write me a contract' considered a dangerous prompt?