IT in a law firm plays by its own rules. It is not an ordinary office where the worst that can happen is a few hours without email. Here professional secrecy is at stake, along with client data in ongoing cases and a duty of confidentiality whose breach carries professional and legal consequences. That is why a law firm’s infrastructure requires a different approach than a typical company.
Professional secrecy is a technical requirement, not only an ethical one
Advocates and legal advisers are bound by professional secrecy. In practice this means that access to case files must be restricted, controlled and traceable. IT systems have to support that, not hinder it.
The basic principles worth implementing:
- Access to documents only for the people handling a given case, not for the whole firm.
- Encryption of disks in computers and laptops, so lost equipment does not mean leaked files.
- Encryption of email when sending sensitive documents.
- Recording who reached for specific data and when.
The greatest risk is not a hacker, but everyday habits
In law firms most incidents do not start with a break-in, but with an ordinary mistake. A document sent to the wrong recipient, an opened phishing attachment, a laptop left on a train. Technology has to anticipate this.
In law firms the most dangerous thing is not an attack from outside, but an email with case files sent to the wrong person by mistake. Good IT sets the safeguards where people most often go wrong.
This is where data loss prevention, that is DLP mechanisms, helps. They can, for example, warn or block the sending of a document marked confidential outside the firm, detect an attempt to copy files onto a USB stick, or stop a sensitive file being sent to a private mailbox.
Continuity of work, because deadlines do not wait
In a lawyer’s work a procedural deadline cannot be moved. A system failure on the day a pleading is filed is not an inconvenience, it is a real risk to the client’s case. That is why continuity of work is a critical matter in a law firm.
The foundations of continuity:
- Regular, tested backups of files and email, stored independently.
- Redundancy where a failure would stop work, for example a second internet connection.
- A clear action plan for a failure, with recovery times matched to how quickly you must get back to work.
- The ability to work remotely in case of a problem with the office, without a loss of security.
Ransomware is a scenario you have to rehearse
An encryption attack that blocks access to all case files is one of the worst scenarios for a law firm. Protection against it rests on several layers: up-to-date systems, endpoint protection, email filtering and, above all, backups that an attacker will not encrypt along with the rest.
The key question is not whether we can restore the data, but how quickly. If a restore takes a week, in practice that means a week without access to the files. That time has to be known and accepted, or shortened.
GDPR and obligations towards clients
A law firm processes personal data on a broad scale, often sensitive data. To the obligations arising from professional secrecy are added the obligations from GDPR. In practice it is worth taking care of:
- Data processing agreements with providers who touch the data, including the IT company.
- Restricting access according to the principle that everyone sees only what they need.
- A procedure for a personal data breach, including reporting within the required time.
Where to start putting things in order
If you are reading this and are not sure how your IT looks in this respect, start with a simple assessment of the current state:
- Are the disks in laptops encrypted?
- Who has access to the files and is that restricted to those handling the cases?
- When did we last test restoring data from a backup?
- Do we have email protection and mechanisms against leaks?
- Do we know what to do in the first hour after an incident?
Honest answers usually reveal two or three places for urgent improvement. That is a good starting point.
Remote work and mobile devices
Lawyers work in courts, at clients and at home, and the files travel with them on laptops and phones. That is convenient, but it also widens the field of risk. Every device outside the office is a potential place for a leak if it is not properly secured.
It is worth taking care of a few things:
- Enforced encryption and a screen lock on all devices with access to the files.
- The ability to remotely wipe data from lost or stolen equipment.
- Secure access to the firm’s resources, without keeping copies of files in random places.
- A ban on using private, uncontrolled mailboxes and drives for case documents.
Orderly device management means mobility does not come at the cost of professional secrecy. It is one of those areas where a small investment at the start saves serious trouble later.
IT in a law firm is an area where it pays to have a partner who understands the specifics of the profession, not only the technology. Our managed IT services in law firms start with security and continuity, because these are what protect client trust. If you want to check where you stand and what to improve first, we invite you to a conversation with no obligation.