Where AI saves real hours in a law firm
Not in creative drafting, which is the part a firm does not want to delegate. In the repetitive activities that consume time without producing professional value.
Searching the archive. A precedent handled three years ago, a clause already negotiated, a passage inside a six-hundred-page file. An assistant that searches the firm’s own documents — not the internet — returns the exact point and the source, in seconds rather than half an hour.
Summarising voluminous documents. An expert report, a long contract, a file received from the other side. The summary does not replace reading it, but it says immediately where to look.
Preparing drafts of recurring documents. Letters before action, standard contracts, correspondence. The draft starts from your templates and your precedents, not from a generic model.
Ordering deadlines and incoming documents. Automatically classifying what arrives, attaching it to the right matter, flagging the time limits.
Professional privilege is the constraint that decides everything
It is the difference between an AI project in a law firm and the same project in any other business, and it has to be addressed at the outset.
The tool must not learn from your documents. Services free to the public may use content entered to improve the models. With privileged material that is unacceptable, and the check is not made by reading the marketing: it is made by reading the contractual terms and asking the supplier in writing.
Access has to be set by matter. If the assistant searches the firm’s entire archive, anyone using it can reach files that are none of their concern — including ones where a conflict exists. The system has to respect the same permissions the person has.
Every consultation has to be logged. Not out of distrust: because in a firm, a record of who saw what is a protection, for you and for the client.
The data has to stay where you know it is. Where it is stored, for how long, who reaches it on the supplier’s side. These are the same questions as for any processing, but here the answer carries more weight.
What AI must not do
This matters as much as the list of useful things, and it is worth putting in writing in the firm’s policy.
It does not decide. It prepares, searches, summarises, proposes. Professional responsibility cannot be delegated and does not become delegable because the text came from a system.
It is not to be taken at its word. Language systems produce non-existent statutory and case-law references with exactly the same confidence as real ones. It is the most concrete risk in a legal setting and there is only one way to manage it: verifying every citation.
It does not receive everything. There are documents that should not be entered into any tool, and they have to be defined beforehand — not left to the judgement of whoever is in a hurry.
How we do it
First we look at what is already happening. In most firms somebody has already started using AI on their own, pasting documents into a public service. The first step is not to ban: it is to know.
Then we write one page of rules. What may be entered and what may not, who checks, with which tools. One page staff genuinely read is worth more than a twenty-page document that gets filed.
Then the tool is configured over your documents, with the firm’s permissions and without content leaving the agreed boundary.
Finally we train the people who will use it, because the mistake that costs most is not technical: it is the person who, with the best intentions, pastes a case file where they should not have.
The rest of the firm’s IT
An AI project only holds up if it rests on infrastructure that is in order: role-based access exists if somebody configured it, documents can be found if they are filed coherently, and all of it is protected if the backups genuinely restore.
See also IT, AI and security for law firms, AI for professional firms and AI Act, GDPR and AI governance.
The first step
An analysis of the firm’s document flows: where time is lost, which activities genuinely lend themselves to AI and which do not, and what has to be put in order first. Free and without obligation.