Legal AI for law firms and advisory firms
Robust Data Solutions’ Legal AI connects your firm’s workstation—email, document management, case files—to an AI that cites its sources and doesn’t show what it can’t verify.
It’s not a legal chatbot: it’s your whole firm on one screen, with guardrails, professional secrecy first and the lawyer always in charge. For law firms, tax and accounting advisory firms, and tax and payroll advisers.
AI for law firms, tax and accounting advisory firms and other advisers
Your whole firm on one intelligent screen
Many legal AI tools are islands: someone has to copy and paste documents from one program to another. Here it’s the other way around. We connect each and every one of your firm’s programs, today’s and tomorrow’s, to a single artificial intelligence. It works with your case files and your documents, and you direct it by talking, by text or by voice.
Connected to your programs
Case files, email, document management, calendar and management program: the AI looks things up and prepares the work where the information already is. We add, we don’t replace.
Verified citations
Every judgment cited is checked against the official source before it is shown. If it can’t be verified, it isn’t shown.
Case memory
Ask in plain language how you resolved a previous case and find the decisions, the briefs and the case law that were used.
The firm decides the sources
The AI only consults the legal sources the firm has approved and applies the firm’s working rules to each case file.
Drafts with your judgment
It prepares drafts of briefs, summaries and replies to clients in the firm’s style. The lawyer reviews, corrects and decides.
Robust Autopilots
Autopilots that handle the repetitive work on their own, always with a person in charge: an email comes in, they understand it, prepare the reply or the document, and you see it, stop it or correct it.
An AI that doesn’t make up case law
If a citation can’t be verified, it isn’t shown
A general-purpose AI can confidently write up a court ruling that doesn’t exist. It has already happened many times: more than 2,000 court decisions worldwide have found citations or content made up by an AI, and in Spain the High Court of Justice of the Canary Islands has already fined lawyers for citing fake rulings (February 2026 and July 2026).
Robust Data Solutions’ Legal AI works the other way around: every ruling it cites is checked against the official source before it’s shown, you can always open the original decision and, if a citation can’t be verified, it isn’t shown. The judgment and the signature remain the lawyer’s.
Legal database and connected firm
It doesn’t replace your legal database: it complements it
A legal database searches published legislation and case law. Legal AI works with what only your firm has. They complement each other:
| Connected firm (Legal AI) | Legal database |
|---|---|
| What it’s for | |
| Working with the firm’s case files, email, documents and programs. | Searching published legislation, case law and legal scholarship. |
| Where the answers come from | |
| From your case files and from the official sources your firm approves, with every citation checked before it’s shown. | From its own collection. |
| The firm’s case files and email | |
| They’re inside: the AI looks them up where they already are, with each person’s permissions. | They’re left out, except what you upload by hand. |
| What it does with what it finds | |
| It prepares drafts, summaries and replies to clients in the firm’s style, which the lawyer reviews and approves. | It shows it to you so you can read it and use it. |
Professional secrecy comes first
Guardrails: control is part of the product
A firm has to be able to show its data protection officer who has seen what. That’s why control isn’t in the fine print: it’s in how the system works. And that gives the firm and its clients peace of mind.
Permissions per person
Each lawyer and each member of staff signs in with their own identity and only sees and does what their permissions allow.
Strong authentication
Strong authentication for every user. No shared accounts.
A log of every query and every document sent
There is a record of what was consulted, who did it and who sent each document: who, what and when.
Confirmation before writing
Nothing is written, changed or sent without a person seeing it and confirming it.
Human in the Loop: AI proposes, a person decides
Our AI works with your data and never decides on its own: it proposes, and a person always makes the final decision. No sensitive action (money, contracts, customer data) is carried out without confirmation. Before anything changes, you see what it’s going to do and approve it.
Legal AI in the cloud or custom-built
Custom-built, or as a ready-to-use cloud service
As a cloud service (SaaS)
Ready to use. Your firm signs up and starts working with case memory, verified citations, official sources and the activity log, without a development project. Also designed for small firms.
Custom-built
For law firms and advisory firms that want to connect their management program, their email and their document management system, and automate their workflows with Robust Autopilots. The system adapts to the firm, not the other way round.
The law comes first: GDPR and the EU AI Act
In artificial intelligence, the law comes first
In many AI projects, data protection and security are left until the end. Or not dealt with at all. Here they come first.
- Every project goes through a regulatory compliance review: data protection and the EU AI Act.
- Our data protection and regulatory compliance partner, Forrellat Consultors, is also our Data Protection Officer registered with the Spanish Data Protection Agency (AEPD), and reviews the data protection documentation of every project before it is signed.
- Before we touch a single piece of data: non-disclosure agreement and data processing agreement signed.
- Each person signs in with their own identity and only sees and does what their permissions allow. Every operation is logged: who, what and when.
- Data in Europe: processing on the platform runs on AI infrastructure and services located in the European Union. Using Claude or ChatGPT as the work interface is covered by the provider’s data processing agreement, with the European Commission’s standard contractual clauses.
- The AI says it’s an AI: anyone using it knows at all times that they are working with artificial intelligence, as the transparency obligation of the EU AI Act requires.
It isn’t a certification: it’s a documented process, and we’ll show it to you.
Law firms that already work this way
More time for legal work
More law firms use our solutions. Ergo Profeso Abogados is one of them: with the solutions we implemented for them two years ago, they sum it up in one figure.
“At least three hours less per day per lawyer” on repetitive tasks.
Frequently Asked Questions
What law firms usually ask us
Does legal AI make up case law?
A general-purpose AI can, and courts have already sanctioned lawyers for citing rulings that don’t exist. Ours works the other way around: citations come from the official legal sources your firm approves, every ruling is checked before it’s shown and, if it can’t be verified, it isn’t shown. And you can always go to the original decision and read it in full.
Does it protect professional secrecy?
Yes: control is part of the product. Each person signs in with their own identity and strong authentication, and only sees the case files their permissions allow. There’s a record of what was looked up, who did it and who sent each document. Nothing is written or sent without a person’s confirmation. And before we touch a single piece of data, we sign the confidentiality agreement and the data processing agreement.
Does it connect to the firm’s email and document management system?
Yes. We connect all the programs your firm already uses, today’s and tomorrow’s: the case management program, email (including good old-fashioned email, not just Google or Microsoft), document management and the calendar, starting with the one your firm uses most hours. We add, we don’t replace: your program is still your program. Only if one is very old—say, a database custom-built years ago—do we bring it up to date first: we rescue its data and move it to a modern program, custom-built if needed, that can then be connected securely. We assess this in the diagnosis, before we start.
What’s the best AI for a law firm in Spain?
It depends on what you need. To search legislation and case law, a good legal database. For an AI that works with your firm’s case files, email and programs, with verified citations, professional secrecy first and the lawyer in charge, Robust Data Solutions’ Legal AI. They complement each other: you don’t have to choose.
Is it a cloud service (SaaS) or a custom development?
Both. As a cloud service, ready to use, so you can start working without a development project. Custom-built, when the law firm or advisory firm wants to connect its own programs and automate its workflows.
Does it work for tax and accounting advisory firms, and for tax and payroll advisers?
Yes. A tax and accounting advisory firm, or any other advisory firm, works just like a law firm: case files, email, documents and deadlines. At an eleven-person tax and accounting advisory firm, the diagnosis found that half of the productive time went into moving information between programs. Then came the income tax season, with the whole workflow automated by Robust Autopilots and a person who reviews and approves.
Does it replace the lawyer?
No. The AI proposes and the lawyer decides. It searches, summarizes, prepares drafts and finds how a previous case was resolved; the judgment, the signature and the responsibility remain the lawyer’s. Nothing leaves the firm without a person approving it. What the firm gains is time: in diagnoses of real companies we have measured up to 30% more team capacity, without hiring anyone.
Last reviewed: September 30, 2026
Tell us how your firm works
How you work, which programs you use and which tasks take up most of your time. With that, we’ll show you how it would fit into your firm.