- Tools
- Data protection (GDPR)
Privacy notices for a law firm
The notice for clients, the one for opposing parties and third parties, and the website notice, built from your answers, dated and versioned, in the language you choose.
What the rule says
Rules verified on 07/10/2026
Inform clients when their data are collected, at intake: who the firm is, the purposes and legal bases, the recipients, transfers, retention periods, their rights and the right to complain to the Belgian DPA (GDPR art. 13). For data obtained from others, such as opposing parties in a file, art. 14 applies, with exemptions where professional secrecy or the law requires confidentiality (art. 14(5)(c) and (d)).
Keep proof of what was given: a clause in the engagement letter and a dated version of the notice. In decision 99/2026, the APD found that a firm had never informed its clients; a website notice did not replace that information.
Your notice
Privacy notice for clients
The client notice of a firm that uses AI tools, printed in Dutch.
Blanks in the document. Without the firm's name, address and enterprise number, the document shows blanks to complete.
Document language
Privacy notice for clients
Version 1 of [to complete]
This notice explains how [to complete] processes your personal data when you entrust a matter to the firm (art. 13 GDPR). You receive it with the engagement letter, before the mandate starts.
Notice on the prevention of money laundering For some matters, the firm is subject to the Law of 18 September 2017 on the prevention of money laundering. It must then identify you, verify your identity and that of your beneficial owners, keep these data for 10 years and, in the cases the law provides, inform the bâtonnier. These data are used for no other purpose (art. 64 §2 and §3).
1. Who processes your data?
[to complete], [to complete], enterprise number [to complete], is the controller. For any question about your data: our privacy contact, [to complete].
2. Why, and on what basis?
- Handling your matter: advice, negotiation, proceedings and correspondence. Basis: performance of the mandate (art. 6(1)(b) GDPR) and, for some steps, a legal obligation (art. 6(1)(c) GDPR).
- Accepting the matter: identifying you and checking for conflicts of interest, as professional rules require. Basis: pre-contractual steps and the firm's obligations (art. 6(1)(b), (c) and (f) GDPR).
- Complying with the Law of 18 September 2017 on the prevention of money laundering: verifying your identity and that of your beneficial owners, assessing the risks and, where the law requires it, informing the bâtonnier. Basis: a legal obligation and a task in the public interest (Law of 18 September 2017, art. 64 §1; art. 6(1)(c) and (e) GDPR). These data serve no other purpose.
- Invoicing and recovering fees, keeping the accounts. Basis: the contract and accounting and tax obligations (art. 6(1)(b) and (c) GDPR).
3. Which data?
Your identification and contact details, the information in your file and your billing details. Data on health or offences are processed only where your defence requires it (art. 9(2)(f) GDPR; Law of 30 July 2018, art. 10 §1 2°), by persons bound by confidentiality.
For the prevention of money laundering: a copy of your identity document, information on your beneficial owners and the other information the law requires the firm to collect.
4. Professional secrecy
Your data are covered by the lawyer's professional secrecy (Penal Code art. 352, formerly art. 458). The firm discloses them only as far as your matter requires or the law imposes.
5. Who receives your data?
Depending on the matter: courts and their registries, bailiffs, notaries, experts, counsel for the other parties, mediators, translators, your legal-expenses insurer if you ask, the firm's accountant and the tax authorities for billing. The firm's providers (practice software, e-mail, hosting, IT) act as processors under contract (art. 28 GDPR).
For the prevention of money laundering: the bâtonnier, who passes information on to the Financial Intelligence Processing Unit (CTIF/CFI) where required.
6. Transfers outside the European Economic Area
Your data are not transferred outside the European Economic Area.
7. How long?
Your file: 5 years after the end of the mandate, the period during which the lawyer remains liable and keeps the documents (former Civil Code art. 2276bis), or longer if a claim is pending. Accounting data: 7 years (Code of Economic Law arts. III.86 and III.88).
Anti-money laundering data: 10 years after the end of the business relationship, then erased (Law of 18 September 2017, arts. 60 and 62).
8. Your rights
You may ask for access to your data, their rectification, erasure or the restriction of their processing, object to processing based on legitimate interest and ask for the portability of the data you provided (arts. 15 to 21 GDPR). Send your request to [to complete]. The firm answers within one month, which may be extended by two months for a complex request; it then tells you so within the first month (art. 12(3) GDPR). The first copy of your data is free of charge. Some data must be kept despite a request for erasure, to meet a legal obligation or for legal claims (art. 17(3) GDPR).
For data processed under the anti-money laundering law, the law restricts your rights (Law of 18 September 2017, art. 65); you may turn to the Belgian Data Protection Authority.
9. Complaints
You may lodge a complaint with the Belgian Data Protection Authority (www.autoriteprotectiondonnees.be) or go to court. You may also first contact the firm, which will look into your request.
10. Required data and automated decisions
The data needed to identify you and handle your matter are required: without them, the firm can neither accept nor continue the mandate. No decision based solely on automated processing is taken about you.
11. Updates
This notice may be updated. The version in force and its date appear at the top of the document.
Clause for the engagement letter
Data protection. [to complete] processes the client's personal data to perform this mandate, to meet its legal obligations and to manage its fees. These obligations include those of the Law of 18 September 2017 on the prevention of money laundering. The attached privacy notice (Version 1 of [to complete]) sets out the purposes, the recipients, the retention periods, the client's rights and the right to lodge a complaint with the Belgian Data Protection Authority. The client acknowledges having received it.
Clause for the engagement letter
With the notice attached, it records that the client was informed at intake, with the notice's version.
Data protection. [to complete] processes the client's personal data to perform this mandate, to meet its legal obligations and to manage its fees. These obligations include those of the Law of 18 September 2017 on the prevention of money laundering. The attached privacy notice (Version 1 of [to complete]) sets out the purposes, the recipients, the retention periods, the client's rights and the right to lodge a complaint with the Belgian Data Protection Authority. The client acknowledges having received it.
Export
Exports carry the Normalex header. With a verified address, they carry your firm's letterhead.
The link holds the dates, amounts and options entered, never a name.
Sources
Rules verified on 07/10/2026
- Regulation (EU) 2016/679 (GDPR)
- Law of 30 July 2018 on the protection of natural persons with regard to the processing of personal data
- Law of 18 September 2017 (anti-money laundering), arts. 60 to 65
- Belgian DPA, Litigation Chamber, decision 99/2026 of 8 May 2026 (law firm)
- OVB, GDPR-wijzer: duty to inform and professional secrecy
- OVB, GDPR-wijzer: website and electronic newsletters
- FPS Justice: new Penal Code in force on 1 September 2026 (professional secrecy, art. 352)
A drafting aid based on the sources cited. To be reviewed and adapted by the lawyer; it is neither advice nor a guarantee of compliance.
How it works
How the tool works
- The audience. Clients, informed at intake with the engagement letter; opposing parties and other third parties in files, informed by a published notice; website visitors.
- The firm. Name, address, enterprise number, data protection contact. With a verified address, your firm's letterhead pre-fills these fields.
- What the firm does. Matters under the AML law, AI tools on files, providers outside the European Economic Area, a contact form, a newsletter, audience measurement cookies. Each answer adds or removes the matching clauses.
- The document. The notice appears as you answer, with its version and date. For clients, the tool adds the clause to insert in the engagement letter, copied in one click. PDF and Word exports, in the language you choose, whatever the interface language.
What the rule says
- GDPR art. 13: at collection, the person receives the controller's identity, the DPO's contact if there is one, the purposes and legal bases, the recipients, the transfers, the retention period, their rights and the right to complain to the Belgian DPA.
- GDPR art. 14: for data obtained from others, the same information plus the categories of data and their source. No individual notice where a law provides for obtaining the data (art. 14(5)(c)) or where the data must remain confidential under professional secrecy (art. 14(5)(d)). Where the effort is disproportionate, the information is made public (art. 14(5)(b)).
- Law of 18 September 2017, art. 64 §3: before the business relationship, the firm tells new clients about its anti-money laundering obligations; art. 65 fully restricts data subjects' rights for that processing.
- Law of 30 July 2018, art. 10/2: non-essential cookies need consent.
- Belgian DPA, decision 99/2026: a firm that had never informed its clients, and whose engagement letter had no data clause, was found in breach; a website without forms changed nothing to the information owed to clients.
Points to watch
- The website notice does not replace the information given to clients at intake.
- Keep the proof: the signed clause in the engagement letter and the dated version of the notice handed over.
- Professional secrecy has been art. 352 of the new Penal Code since 1 September 2026 (formerly art. 458).
- The section "Does a given person need a notice of their own?" applies the exemptions of art. 14(5) as the OVB reads them, to be assessed in each file.
What the tool does not do
- It does not publish the notice on your website and does not manage the cookie banner.
- It sends nothing: the firm's name and contacts stay in this tab; only the options ticked appear in the page address.
Verification
The sources were checked on 7 October 2026. The tool assists the lawyer, who remains responsible for the text handed over.
Updated on 7 October 2026
Frequently asked questions
When is the notice given to the client?
When the data are collected, so at intake and before the mandate starts (art. 13 GDPR). In practice: with the engagement letter, which contains a clause referring to the attached notice and its version. In decision 99/2026, the Belgian DPA found that a firm had never informed its clients; its engagement letter had no data protection clause.
Must the opposing party be informed?
Not individually where professional secrecy or the law requires confidentiality (art. 14(5)(c) and (d) GDPR): informing the opponent would reveal what the client confided. The third-party notice, published on the website, then makes the information public. Where no exemption applies, for example when the firm writes to the person itself, the information is due at the latest with that first letter, and within one month (art. 14(3)).
Does professional secrecy stop clients accessing their data?
No. Secrecy protects the client: it cannot be held against a client who asks for their own data (APD 99/2026 §40). It does limit what the firm discloses to third parties, and what a copy given to the client may contain about others (art. 15(4)).
What should the notice say about AI?
That the firm uses tools that help with drafting, translation or research, on the basis of its legitimate interest; that it limits and pseudonymises the data; that it chooses tools that do not train their models on client data and are bound by a processing contract; and that the lawyer checks every output. Each tool also goes in the record of processing.
Is a website notice enough?
Not for clients: it informs website visitors and, for third parties, serves as the public measure of art. 14(5)(b). Clients receive their own notice at intake.
Is my data sent anywhere?
No. The notice is built in your browser. The firm's name and contacts stay in the tab's memory; only the options (audience, boxes ticked, language, version) appear in the page address.