Master Services Agreement in Belgium: Template, Key Clauses and Local Law (2026)

A master services agreement (MSA) sets the standing terms between a supplier and a customer so each new project only needs a short statement of work. In Belgium the freedom to agree terms is wide, but two bodies of law shape what you can safely write: the general rules in Book 5 of the new Civil Code, and the B2B unfair terms regime in the Code of Economic Law. 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 an MSA in Belgium? There is no special statute for master services agreements. They rest on general contract law, now in Book 5 of the Belgian Civil Code (Burgerlijk Wetboek / Code civil), in force since 1 January 2023. Book 5 restated the law of obligations, including formation, good faith in performance, and remedies for breach. Parties are free to set their own terms within those rules. Two extra layers matter for business contracts: - B2B unfair terms. Since 1 December 2020, Book VI of the Code of Economic Law (Articles VI.91/3 to VI.91/5) prohibits unfair clauses between businesses. There is a black list of clauses that are always void and a grey list of clauses presumed unfair unless the party relying on them proves otherwise. A catch-all also voids any clause that creates a manifest imbalance between the parties' rights and obligations. This bites on one-sided limitation of liability, unilateral change rights, automatic renewal without reasonable notice, and excessive penalty clauses.

• Data protection. Where the services involve personal data, the GDPR and the Belgian Data Protection Act of 30 July 2018 apply, and you will usually need a separate data processing agreement under Article 28 GDPR. ## Key clauses in a Belgian MSA - Structure and order of precedence: state that the MSA sets the framework and each statement of work (SOW) covers one project; say which document wins on conflict.
• Services and standards: describe the services and whether the supplier owes an obligation of result (obligation de resultat) or an obligation of means or best efforts (obligation de moyens). This Belgian distinction decides how breach is proved.
• Charges and payment: rates, invoicing, payment terms, and interest for late payment. Note the rules on combating late payment in commercial transactions when you set interest and recovery costs.
• Change control: how scope changes are requested, priced and approved.
• Intellectual property: who owns deliverables and background IP, and what licence the customer gets. Assignment of future rights should be explicit.
• Confidentiality and data protection: protect confidential information and address the GDPR and the Data Protection Act of 30 July 2018 where personal data is processed.
• Warranties and liability: scope the warranties and set liability caps and exclusions, but test every limitation against the B2B unfair terms grey list.
• Term, termination and notice: duration, renewal, termination for cause and for convenience, and the effect of automatic renewal clauses under the unfair terms rules.
• Governing law and forum: Belgian law and a chosen court or arbitration seat. ## A simple drafting skeleton 1. Parties and date

2. Definitions
3. Structure: MSA, SOWs and order of precedence
4. Services and service standards
5. Customer responsibilities and dependencies
6. Charges, invoicing and late payment
7. Change control
8. Intellectual property and licences
9. Confidentiality
10. Data protection and the linked DPA
11. Warranties
12. Limitation of liability (tested against the B2B grey list)
13. Term, renewal and termination
14. Consequences of termination and transition
15. Governing law (Belgian) and dispute resolution
16. Signatures ## Common mistakes - Copying a one-sided liability cap from a foreign template that the Belgian B2B grey list may strike down.

• Using an automatic renewal with no reasonable notice window, which the grey list presumes unfair.
• Leaving the obligation of result or obligation of means unstated, so breach is hard to prove.
• Forgetting the Article 28 data processing agreement when services touch personal data.
• Assuming choice of a foreign law removes the B2B unfair terms protection for a contract performed in Belgium. ## Keeping a services contract portfolio under control If you run many SOWs under one MSA, the hard part is not the first draft. It is tracking which SOW is live, when each renews, and whether a liability or penalty 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 MSA is largely a matter of freely agreed terms, but the B2B unfair terms rules in the Code of Economic Law police your liability, renewal and penalty clauses, and Book 5 of the Civil Code supplies the default rules. Draft the commercial terms carefully, keep the SOW framework clean, add a proper data processing agreement where needed, and get Belgian advice before signing a real deal.