Microsoft has launched “Copilot for Legal”, a suite of more than 20 artificial intelligence (AI) skills designed to help lawyers draft contracts, review agreements, track obligations and prepare legal documents, intensifying competition among major AI companies for the legal technology market.
Announced on 15 October, the service brings legal-specific capabilities into Microsoft Copilot in Word and Cowork, its workspace for delegating complex, multi-step tasks, allowing legal professionals to work within familiar Microsoft applications rather than switch between separate platforms.
The launch makes Microsoft the fourth major AI company in five months to develop a dedicated legal offering, following Anthropic’s Claude for Legal in May, Google’s Gemini Enterprise for Legal in August and OpenAI’s Astra for Law in September.
What can Copilot for Legal do?
The new tools are designed to support five broad areas of legal work, including drafting documents from approved precedents, reviewing contracts against established rules, identifying deadlines and obligations, turning research into guidance and organising case materials.
In Word, Copilot can propose changes to contractual clauses as tracked edits, preserving document formatting and allowing lawyers to review suggested amendments before accepting them.
Its Cowork capabilities extend beyond individual documents, helping legal teams compare agreements, trace related contractual terms, build case chronologies and extract important dates from emails, meetings and files.
Microsoft says its Work IQ intelligence layer draws on relevant organisational information, including matters, documents and internal standards, to provide context for tasks.
What are the risks?
AI-generated legal work still requires professional scrutiny because errors, missing clauses and incorrect interpretations can have serious consequences.
Microsoft says its legal capabilities are advisory rather than a substitute for qualified legal judgment, and lawyers remain responsible for checking outputs before relying on them.
The company cited nearly 100,000 edits generated by more than 1,800 users of its earlier Legal Agent tool since April, with roughly 70% of suggestions retained, but it did not publish independent legal benchmark results.
The broader shift is clear: major AI developers are moving beyond general-purpose chatbots to build specialised tools around professional workflows, putting pressure on established legal technology companies to demonstrate why their expertise and proprietary information remain indispensable.
