Private AI for
law firms & notaries
Professional secrecy is not optional for a lawyer or notary - it's the very foundation of the profession. In Luxembourg, Article 458 of the Criminal Code, the Bar's internal regulations and ethical obligations impose absolute protection of information entrusted by clients.
LETZLEX AI Assistant
Ask a question...
Ask a question about your legal files...
Professional secrecy compromised
Every client document submitted to a public AI leaves the firm's secure perimeter. Professional secrecy, absolute and of public order in Luxembourg, covers all information entrusted by the client.
Disciplinary and reputational risk
Uncontrolled use of AI tools by staff represents a real disciplinary, legal and reputational risk. The Luxembourg Bar and Chamber of Notaries are increasingly vigilant.
Time-consuming legal research
Trainees and associates spend hours searching internal documentation: previous briefs, case law notes, conclusions, deed templates. This research takes considerable time that could be devoted to legal analysis.
A private and sovereign AI eliminates this dilemma: your staff benefits from AI power without any client data leaving your secure perimeter.
Why legal professionals need private AI
Luxembourg lawyers and notaries face a paradox. On one side, generative AI offers spectacular productivity gains: a 50-page contract analyzed in minutes, case law research in seconds, a first draft deed generated instantly.
On the other side, each use of a public AI like ChatGPT means that information covered by professional secrecy leaves the firm's infrastructure and passes through American servers. The Luxembourg Bar and the Chamber of Notaries are increasingly attentive to this issue.
Concrete business use cases
Legal and case law research
A partner prepares a litigation file and needs to find case law on a specific topic. Today, a trainee spends half a day in the documentation. With LetzAgents, the question is asked in natural language and the AI searches the firm's document base to provide a sourced answer in seconds.
Contract analysis
A client submits an 80-page acquisition contract for review. The AI analyzes the document in minutes, extracts key clauses (warranties, conditions precedent, non-compete clauses, penalties), identifies potential risks and produces a structured summary.
Deed drafting assistance and knowledge management
For notary offices, the AI generates a first draft deed based on your templates and file information. For firms, all expertise accumulated over the years becomes a queryable knowledge base. A new partner can access the firm's entire expertise in seconds.
Service use cases
AI Chatbot: prospect reception
A chatbot on the firm's website answers frequent prospect questions (areas of expertise, first meeting procedure, documents to bring, indicative pricing) and collects necessary information before the first interview.
AI Phone Agent: reception and appointments
Incoming calls to a firm or office are constant: existing clients, prospects, notifications, appointment requests. The AI phone agent qualifies each call, identifies the relevant file, schedules appointments and sends a summary to the competent staff member.
Professional secrecy vs public AI
A lawyer's professional secrecy is absolute and of public order in Luxembourg. It covers all information entrusted by the client in the context of the professional relationship - including the very fact of being a client of the firm.
When a staff member copies a contract excerpt into ChatGPT to summarize it, when they use AI to rephrase conclusions, when they submit a client document for analysis: each time, protected information leaves the firm:
- OpenAI, Google and Anthropic have no professional secrecy obligation. Their servers are subject to American law (CLOUD Act, FISA). Terms of use often provide that data may be used to improve models.
- For notaries, deeds contain sensitive personal and asset data (civil status, matrimonial regimes, real estate assets, sale prices) whose confidentiality is guaranteed by law.
- Uncontrolled use of public AI by staff constitutes a potential violation of ethical obligations and exposes the firm to disciplinary sanctions.
LetzAgents solves this by architecture: isolated instance, ISO 27001 certified European hosting, no data transfer to third parties, no use for model training. Professional secrecy is guaranteed by design.
How LetzAgents works for law firms
Document base ingestion
You provide your reference documents: deed templates, standard briefs, case law notes, internal procedures, client FAQs. LetzAgents indexes them in your private knowledge base.
Agent configuration
Based on your needs, you activate one or more agents: internal legal assistant for staff, web chatbot for prospects, phone agent for reception.
Daily use
Your staff queries the AI to accelerate research, analysis and drafting. Each response cites its documentary sources. Your prospects benefit from automated 24/7 reception.
Continuous improvement
Each new document enriches the knowledge base. The AI becomes increasingly expert in the firm's specialization areas, without ever sharing this expertise with anyone.
Measurable benefits
Accelerated legal research
Questions that took half a day of documentary research find answers in seconds.
Contract analysis in minutes
An 80-page contract summarized and analyzed in minutes instead of hours.
Accelerated drafting
First draft deeds and conclusions generated instantly from your templates.
Institutional memory preserved
All accumulated firm expertise becomes instantly accessible and queryable.
Zero missed calls
The phone agent provides continuous availability, even during hearings or meetings.
Professional secrecy guaranteed
No data leaves European infrastructure. Isolated and dedicated instance.
Up to €17,500 in grants
Luxembourg offers government grants for implementing AI solutions in SMEs. We can discuss this during our call.
Book a meeting
Let's discuss your needs and see how LetzAgents can help you.
Frequently asked questions
Everything law firms and notary offices ask us.
Can AI replace a lawyer or notary?
+
No. AI is an assistant that accelerates research, analysis and drafting. Legal reasoning, strategic advice, advocacy and deed authentication remain human prerogatives. AI saves time on low-value tasks to let professionals focus on counsel and strategy.
Does the Luxembourg Bar authorize AI use?
+
AI use is not prohibited per se, but it must respect professional secrecy and ethical obligations. That's precisely the advantage of a private and sovereign AI: it allows AI use in a compliant framework. We recommend consulting your Bar President for specific ethical questions.
What's the difference with existing legal tools?
+
Traditional legal databases offer access to texts and case law via keyword search engines. LetzAgents goes further: the AI understands your questions in natural language, simultaneously searches public sources AND your internal documentation, and provides synthetic answers with source citations.
How do you guarantee professional secrecy?
+
Through technical architecture: isolated instance hosted in Europe on ISO 27001 certified servers, no data transfer to third parties, no use for model training, complete access traceability.
How long does deployment take?
+
Initial deployment takes a few days. Document base ingestion depends on volume, but first results are visible within a week.
Is the price accessible for a mid-sized firm?
+
LetzAgents offers plans adapted to all structure sizes. The cost is a flat rate, not per user - making it advantageous for firms with multiple staff members. Check our pricing for your situation.
Want your firm to harness AI power without compromising professional secrecy?
Discover our other industry solutions
Spas & Beauty Salons
Private AI for spas and beauty salons. Automated appointment booking, personalized recommendations, client follow-up and 24/7 phone reception.
Recruitment & Staffing
Private AI for recruitment and staffing agencies. CV analysis, candidate-job matching, contract generation and augmented phone reception.
Medical practices
AI phone agent, web chatbot and internal assistant for medical practices. Automated appointment booking, augmented front desk, protected health data.