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How Lawyers and Legal Teams Can Use AI

Explore how legal professionals use AI for contract review, research, drafting, and document summarization while managing risk.

8 min read

Law is fundamentally a writing and research profession — and AI is significantly faster at both than any human. But legal AI carries risks that don't exist in most other domains: hallucinated case citations, confidentiality obligations, unauthorized practice issues, and the consequences of an error in a legal document. The legal professionals who benefit most from AI are the ones who understand exactly where it helps and where it creates unacceptable risk.

Contract Drafting and Document Generation

AI can produce first drafts of standard contracts, NDAs, service agreements, and legal memos dramatically faster than starting from a blank page or hunting for a usable precedent. The workflow: provide AI with the key commercial terms (parties, scope, payment, duration, governing law, key risk allocations) and ask for a first draft in a specified format. The resulting draft is a starting point — not a finished contract. An attorney then reviews for legal accuracy, jurisdiction-specific requirements, negotiated carve-outs, and any provisions that need to reflect the specific deal dynamics. The time savings come in the structural drafting phase, not in the legal judgment phase.

Legal Research Acceleration

AI is a fast, imperfect legal research tool. It can explain the general legal framework for a question, identify potentially relevant doctrines or precedents as starting points, and translate complex legal concepts into plain language for non-lawyer stakeholders. It is not a reliable source for specific case citations — AI fabricates case references with confident specificity, and this has resulted in high-profile embarrassments (and sanctions) when lawyers submitted AI-generated briefs without checking the citations. Use AI to understand the legal landscape quickly and identify the right search terms for verified research in proper legal databases (Westlaw, Lexis). Never cite AI-generated legal authority without independently verifying it exists.

Document Summarization at Scale

Due diligence and discovery generate enormous volumes of documents that need to be reviewed and summarized. AI can produce summaries of contracts, filings, and correspondence quickly — identifying key terms, dates, obligations, and risk provisions. This doesn't eliminate attorney review but it changes the workflow: instead of reading 200 pages before beginning analysis, an attorney can review AI-generated summaries to identify which documents need careful reading and which are low-priority. For defined extraction tasks — 'identify all change of control provisions in this stack of contracts' — AI is particularly efficient.

Client Communications and Plain-Language Translation

Legal professionals spend significant time translating legal concepts for non-lawyer clients. AI handles this well. Draft a letter explaining a legal situation to a client in plain English, starting from the legal memorandum. Convert contract language into a plain-English summary of key obligations and risks for a non-lawyer business owner. Explain a regulatory requirement in terms a startup founder can act on. These translations, done well, reduce client anxiety, improve compliance, and reduce the back-and-forth of clarifying follow-up questions.

Compliance Documentation and Policy Work

Legal and compliance teams often need to produce large volumes of policy documentation: privacy policies, data handling procedures, workplace policies, regulatory compliance manuals. AI can draft these efficiently from a brief describing the applicable requirements and the organization's context. The drafts then require review by counsel familiar with the jurisdiction and industry-specific regulations — but the structural drafting work is compressed dramatically. For in-house legal teams that are chronically under-resourced relative to demand, this productivity gain is significant.

The Non-Negotiable Rules of Legal AI

Three rules that should govern every legal AI use case: First, never input confidential client information into consumer AI tools — attorney-client privilege and professional responsibility rules may require using only enterprise tools with appropriate data handling agreements. Second, never cite AI-generated legal authority without verifying it in a proper legal database — AI fabricates citations. Third, every AI output used in a legal context (documents, research, advice) must be reviewed by a licensed attorney before reliance or delivery. AI is a tool that accelerates legal work; it doesn't and can't replace legal judgment.

Prompt examples

✗ Weak prompt
Write an NDA.

No parties, no scope, no jurisdiction, no specific protections needed. Produces a generic mutual NDA template identical to the first Google result — which may or may not be appropriate for your situation.

✓ Strong prompt
Draft a mutual non-disclosure agreement between [Company A] and [Company B] for the purpose of evaluating a potential commercial partnership in software licensing. Key terms: 5-year confidentiality period, excludes information already public or independently developed, governing law New York, disputes subject to AAA arbitration. Format as a formal legal agreement with standard recitals. Flag any provisions where the specific situation (commercial partnership evaluation) would typically require negotiation.

Specifies parties, purpose, key commercial terms, jurisdiction, dispute resolution, and asks for a flag on negotiation points. Produces a usable first draft rather than a generic template.

Practical tips

  • Never use consumer AI tools with confidential client data — always check what data handling agreements are in place before selecting an AI tool for legal work.
  • Verify every AI-generated case citation in Westlaw or Lexis before using it — AI confidently fabricates legal authority.
  • Use AI for the structural drafting phase; attorneys provide the legal judgment on jurisdiction-specific requirements and deal-specific risk allocation.
  • Build a library of your firm's preferred contract structures as context to include in drafting prompts — AI output will match your house style more closely.
  • For summarization tasks, specify exactly what to extract: parties, key dates, obligations, termination rights, change of control provisions — targeted extraction is more reliable than generic summaries.

Continue learning

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