Skip to content
Chapitre 15/29

Prompting for Legal Work (Properly)

Good prompts specify jurisdiction, context, desired format, and constraints. Generic prompts produce generic (dangerous) outputs.

Ce que couvre ce chapitre

  1. Why Prompting Matters
  2. Jurisdiction First
  3. Context Structure
  4. Output Formatting
  5. Constraint Setting
  6. Iteration Patterns
  7. Common Prompt Failures

Les chapitres du cours sont rédigés en anglais. Le reste de l'Academy est traduit.

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:

  1. Context
  2. Legal framework
  3. Task
  4. Constraints
  5. Output format
  6. 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

Role"Act as employment lawyer..."
Jurisdiction"Under Lebanese law, 2025..."
Task"Draft an agreement for..."
Constraints"Exclude equity, tax..."
Assumptions"Full-time, indefinite..."

Visual: Bad vs Good Prompt

Bad Prompt

"Write me a contract"

  • ✗ No jurisdiction
  • ✗ No scope
  • ✗ No assumptions
Good Prompt

"As employment lawyer, under UAE law 2025..."

  • ✓ Clear role
  • ✓ Defined scope
  • ✓ Stated assumptions

Visual: Iterative Drafting Loop

Draft
Review
Refine
Challenge

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?