Legal work revolves around large volumes of text, tight deadlines and absolute confidentiality. AI tools promise speed in contract review, case law research and drafting court documents, but which tool suits your firm, and what should you watch out for? This guide gives you a factual overview of the possibilities, the pitfalls and concrete starting points for AI in the legal profession.
Where AI makes your work faster
Reviewing and drafting contracts
Reading and annotating contracts is time-consuming. AI tools such as Spellbook or Robin AI work directly within Microsoft Word: you load in a contract, and the tool flags risky clauses, compares them against market standards or your own playbook, and suggests alternatives. What takes a lawyer an hour and a half can produce a first draft in minutes, after which you make the substantive decision.
Case law research
Searching Dutch case law is faster with specialised tools. Lexboost searches hundreds of thousands of rulings and links answers to sources on rechtspraak.nl. Legisys does the same specifically for the Dutch market, with AES-256 encryption and GDPR-compliant storage. For international work, Moonlit offers access to legal data from more than thirty legal systems.
Summarising and structuring case files
For large case files or due diligence projects, AI helps you work through documents. LegalPA (Haarlem) and Andri can summarise hundreds of pages, build timelines and flag risks. Zeno (Rotterdam) adds a legal knowledge graph: rulings, legislation and clauses are linked to one another.
Drafting court documents and letters
Tools such as LegalMike and SDU GenIA-L are designed specifically for drafting Dutch legal texts, with attention to source referencing and applicable legislation. They do not write final documents, but they produce usable drafts that help you work faster.
What to watch out for: GDPR and confidentiality
Professional secrecy for lawyers (article 11a of the Dutch Advocates Act) is absolute. This places high demands on the tools you use:
A data processing agreement is mandatory. Any tool that processes client data must offer a GDPR-compliant data processing agreement (DPA). Without that document, you must not enter case data.
No training on your data. Public versions of general AI assistants (free ChatGPT, consumer Copilot) use input for model training by default. That is unacceptable for client information. Business variants with an explicit "no training" guarantee are the minimum requirement.
EU hosting is preferable. Tools such as Legal Mind (Dutch servers), Zeno (EU hosting), LegalPA and Legisys (BSI C5:2020-certified cloud) process data within the EU. That simplifies GDPR compliance and makes the data transfer debate less complex than with US-based providers.
Anonymise in advance. Are you working with a tool that lacks firm EU guarantees? Anonymise names, case numbers and other personal data before you enter any information. LegalPA and aiNotaris offer automated anonymisation as a built-in feature.
Always keep a lawyer in the loop. AI hallucinates: it can invent rulings that do not exist, or misinterpret clauses. Never let AI output leave the firm unchecked. Responsibility for the advice remains with you.
Three concrete starting scenarios
Scenario 1: Contract review for a medium-sized firm
You handle dozens of contracts every week. You want faster first analyses with consistent risk flagging.
Approach: Start with Spellbook or Robin AI. Both work as a Word add-in, so your workflow does not change. You build your own "playbook" with your standard positions for each clause type. The tool flags deviations; you make the final decision.
Price: Spellbook costs around $99 per user per month. Robin AI is available on request for enterprise pricing. Start with a demo to test accuracy on your own contract types.
Internal link: See the full overview of tools for lawyers for more options.
Scenario 2: Case law research for a litigation practice
You want to quickly find the relevant rulings for an upcoming hearing, including reasoning on sentencing or compensation.
Approach: Lexboost is the most direct starting point here for the Dutch market: €59 per user per month, a free trial, and designed specifically for rechtspraak.nl rulings with anonymisation built in. For international comparative research, add Moonlit (free basic plan, Premium €150 per month).
Note: Always check that the cited rulings actually exist. All the tools mentioned above refer to sources, but verification remains your responsibility.
Scenario 3: Due diligence in an acquisition
A client is buying a company. Four hundred documents are ready for review in a data room. You want to identify risks efficiently without reading every page by hand.
Approach: LegalFly processes large document sets and offers due diligence workflows for hundreds of documents at once, including jurisdiction-specific analysis in more than 130 countries. Andri adds automatic timelines and risk reporting. Both are available on request; book a demo and explicitly ask about the data processing agreement and EU hosting guarantees.
Common mistakes
Blindly trusting AI citations. It happens that a tool cites a ruling that does not exist or misrepresents the reasoning. Verify every source reference before you include it in a document.
Entering client data into free tools. ChatGPT free, Gemini free, Copilot without an M365 licence: none of these are suitable for confidential client information. Only use tools for which a data processing agreement has been signed.
One tool for everything. There is no universally best tool for legal practice. Research calls for a different tool than contract review, and that calls for something different again than e-discovery. Match the tool to the task.
No integration with your DMS. If the AI output cannot flow back into your case management system, you create extra manual work. Check with each product whether it connects to your DMS (iManage, SharePoint, or firm-specific systems).
Cost overview
Prices vary widely:
| Tool | Price |
|---|---|
| Lexboost | €59/user/month (free trial available) |
| Moonlit | Free basic; €150/month premium |
| SDU GenIA-L | From €209/month (14-day trial) |
| LegalMike | From ~€92/user/month |
| Spellbook | ~$99/user/month |
| LegalPA | From €132/fee-earner/month (annual) |
| CoCounsel | ~$225/month (bundled with Westlaw) |
| aiNotaris | €1,499/month per product, unlimited use |
| Harvey, Legora, Andri, Zeno | On request (enterprise) |
Start with tools that offer a free trial or freemium plan (Lexboost, Moonlit, SDU GenIA-L) to validate the value before signing an annual subscription. For enterprise tools, always ask for a four- to eight-week pilot period.
Want to know more? See the full overview of AI tools for lawyers or read our safety check for AI in legal professions.
