For Lawyerss and Legal Professionals

20 Practical Ideas for Lawyerss to Stay Cognitively Sovereign

Harvey and Westlaw AI can hallucinate case citations that sound plausible but do not exist. A missed hallucination exposes you to professional liability and undermines your duty to the court.

These are suggestions. Take what fits, leave the rest.

Download printable PDF

Legal Research and Citations

Check every AI case citation manuallybeginner

Run each case name and year through the native database before relying on it.

Read the original judgment, not summariesbeginner

AI summaries of case facts omit holdings that matter to your specific instruction.

Verify statute references against current textbeginner

AI references outdated section numbers and misses recent amendments routinely.

Document which AI tool located each sourceintermediate

Track which system gave you each citation to spot patterns in hallucination.

Ask AI to show its working explicitlybeginner

Require the tool to cite the paragraph or page where it found the statement.

Compare AI results across two legal databasesintermediate

If Lexis and Casetext give different results, one contains an error you must catch.

Research the law yourself before AI reviewintermediate

Build your own map first so you recognise when AI misses a relevant principle.

Flag cases where AI reasoning seems thinintermediate

When an AI chain of logic has only two steps, research the intermediate law yourself.

Check secondary sources independently firstbeginner

Use Halsbury's before asking AI to summarise it, so you spot omissions.

Record when AI misses obviously relevant casesundefined

Keep a log of cases you found that AI should have located but did not.

Contract Drafting and Risk Analysis

Identify all assumptions in AI template clausesintermediate

Before using Harvey's clause, list what it assumes about your client's position.

Draft key paragraphs yourself before comparingintermediate

Write your first version without AI input, then compare it to the template.

Ask AI to show alternative clause structuresbeginner

Request three options for each clause so you do not default to the first option.

Analyse risk allocation before AI marks clausesintermediate

Map who bears each risk yourself, then check whether AI's suggested edits change it.

Test AI clause logic against edge casesintermediate

Ask the AI what happens if a specific bad scenario occurs that you choose.

Require AI to flag conflicts it introducedbeginner

After AI drafts a clause, ask it to find any conflicts with earlier sections.

Review precedent clauses from your files firstbeginner

Use your own successful clauses as the baseline, not AI-generated templates.

Assign liability for AI errors in your memointermediate

Document which partner reviewed the AI draft so responsibility is clear.

Spot-check all defined terms AI createsbeginner

Verify that AI-defined terms are consistent and actually solve the problem they address.

Brief juniors on why you rejected AI suggestionsundefined

Explain your reasoning for each AI edit you do not accept so they learn judgement.

Five things worth remembering

Teach juniors to research law manually before using AI verification tools.
Require signed sign-off that you personally verified each AI-sourced citation.
Create a firm log of AI hallucinations to spot patterns over time.
Assign one senior lawyer to audit AI outputs monthly for accuracy.
Never permit AI to summarise witness evidence or factual instructions to clients.

20 Practical Ideas for Lawyerss to Stay Cognitively Sovereign

Legal Research and Citations

Contract Drafting and Risk Analysis

Cognitive Sovereignty: How To Think For Yourself When AI Thinks For You