SaaS Subscription Agreement in Belgium: Template, Key Clauses and Local Law (2026)

A SaaS subscription agreement lets a customer use software hosted by the supplier for a recurring fee. In Belgium there is no SaaS statute, so the contract rests on general contract law, but two regimes shape the clauses that cause most disputes: the B2B unfair terms rules in the Code of Economic Law, and, for consumer deals, the rules on digital content and services. This guide covers the law, the key clauses and a working skeleton. It is general information, not legal advice; confirm a live deal with a Belgian lawyer. ## What law governs a SaaS agreement in Belgium? SaaS is treated as a service, not a sale of goods, so general contract law in Book 5 of the Belgian Civil Code (in force since 1 January 2023) supplies the default rules. On top of that: - B2B contracts. Since 1 December 2020, Book VI of the Code of Economic Law (Articles VI.91/3 to VI.91/5) bans unfair clauses between businesses through a black list, a grey list and a catch-all against manifest imbalance. This affects automatic renewal, unilateral price or feature changes, one-sided liability caps and penalty clauses.

• Consumer contracts. If your customers are consumers, the rules transposing the EU Digital Content Directive (2019/770) into Belgian law apply, covering conformity of digital content and services and the remedies for non-conformity. Consumer unfair terms rules in Book VI also apply.
• Data protection. The GDPR and the Belgian Data Protection Act of 30 July 2018 apply where personal data is processed, and the supplier is usually a processor, so a data processing agreement under Article 28 GDPR is required. ## Key clauses in a Belgian SaaS agreement - Subscription and licence: the right to access and use the service, user or seat limits, and that no software copy is delivered.
• Service levels: uptime target, support response times, maintenance windows and service credits. Keep any penalty proportionate to avoid the B2B grey list.
• Fees, renewal and price changes: charges, billing cycle, auto-renewal with a reasonable notice window, and how and when prices may change. Automatic renewal with no notice is presumed unfair in B2B.
• Data protection and security: the Article 28 data processing agreement, security measures, sub-processors, and international transfer safeguards such as standard contractual clauses.
• Data portability and exit: export format and a return or deletion window at the end.
• Intellectual property: the supplier keeps the IP; the customer gets a limited licence; customer data stays the customer's.
• Warranties and liability: service warranties and caps and exclusions, tested against the unfair terms rules.
• Term and termination: duration, renewal, termination for cause and the consequences for data.
• Governing law and forum: Belgian law and a chosen court or arbitration seat. ## A simple drafting skeleton 1. Parties and date

2. Definitions
3. Grant of access and scope of use
4. Service levels and support
5. Customer responsibilities and acceptable use
6. Fees, billing, renewal and price changes
7. Data protection and the linked DPA
8. Security and sub-processors
9. Confidentiality
10. Intellectual property and customer data
11. Warranties
12. Limitation of liability (tested against the B2B grey list)
13. Term, suspension and termination
14. Data export and deletion on exit
15. Governing law (Belgian) and dispute resolution
16. Signatures ## Common mistakes - Relying on an auto-renewal clause with no notice window, which the B2B grey list presumes unfair.

• Treating SaaS as a licence of delivered software rather than a hosted service, which changes the warranty and data terms.
• Skipping the Article 28 data processing agreement or ignoring international transfer safeguards.
• Setting a one-sided liability cap a Belgian court may strike down under the unfair terms rules.
• Forgetting the consumer digital-content rules when any customers are consumers. ## Keeping a subscription contract portfolio under control If you sell the same service to many customers, the hard part is not the master template. It is tracking which renewal is due, which custom SLA applies, and whether a liability or renewal clause still passes the B2B test. That work (drafting from a tuned template, flagging risky clauses, tracking renewals and keeping versions straight) is what an AI contract workspace can hold in one place. Adira is built for this, with per-clause risk review and plain-English clause editing; it is India-first today with other jurisdictions on its roadmap, so verify local depth before relying on it for Belgian law. More at Adira. The law above stands on its own. ## Bottom line A Belgian SaaS agreement is freely negotiated under Book 5 of the Civil Code, but the B2B unfair terms rules police your renewal, price-change, liability and penalty clauses, and the consumer digital-content rules apply if you sell to consumers. Add a proper Article 28 data processing agreement, keep the exit terms clear, and get Belgian advice before signing a real deal.