AI by industry

AI for notaries and legal services in Portugal

For a notary or a law firm, the only version of AI worth deploying is the one that never sees the open internet and never gives a client an answer on its own.

Portuguese notaries, solicitadores, and small law firms sit on a large, valuable, and almost unsearchable archive. Escrituras, procurações, contracts, certidões, and correspondence going back years, stored as scanned PDFs where a search returns nothing useful because there is no text layer. Meanwhile the same client questions arrive every week, and the same clauses are retyped from an older matter that somebody half remembers.

A closed system, not a public chatbot

The right architecture here is a retrieval system over your own documents, running on infrastructure you control, with no client data used to train anything. The model does not answer from memory. It retrieves the passage from your archive, quotes it, and cites the file it came from, so the lawyer or notary verifies the source rather than trusting a summary. Anything else is unacceptable in a profession where confidentiality is not a preference.

Where it earns its place

• Finding precedent. "Which of our deeds handled usufruct with a non-resident seller" becomes a ten second question instead of an afternoon in the filing room.
• Drafting assistance. A first draft assembled from your own approved clause bank and the matter file, for a human to edit and sign. The firm's language, not a generic one.
• Intake and document collection. Property transactions stall on missing documents. An agent tells the client exactly which papers are outstanding, in their language, and chases them politely until the file is complete.
• Summarising inbound. Long counterparty correspondence and lengthy annexes reduced to what changed, with links to the exact clauses.

The rules that keep it safe

Three lines do not move. No AI output reaches a client without a qualified human reviewing and taking responsibility for it. No legal advice is generated for direct client consumption. Every retrieved statement carries a citation to a source document, so an unsupported answer is visible as unsupported. Under both RGPD and professional confidentiality duties, data residency and access controls are part of the build, not a later hardening step.

Digiton builds these closed systems and operates them, working in Portuguese, English, and French. A short AI audit establishes what is in your archive, what is legally safe to automate, and what should stay entirely human.

Frequently asked questions

Related