The volunteer syndic in Belgium: when a co-owner runs the building

In Belgium a co-owner can act as syndic of their own building without being a licensed estate agent. The general meeting appoints them by absolute majority, for three years at most, renewable only by express decision. They need a written contract, bank accounts in the association's name and liability insurance, which the association pays for when the mandate is unpaid.

A syndic is mandatory in every Belgian co-owned building, even the four flats above a bakery. What rarely gets mentioned at the handover of the keys is that the syndic can be one of the owners. That is the volunteer syndic (syndic bénévole in French, vrijwillige syndicus in Dutch), and the Belgian Civil Code gives them exactly the same duties as a professional. Everything below applies to Belgium, not to the French or Dutch regimes next door.

Is a syndic mandatory in every Belgian building?

Yes, with no exception for size.

Once the co-owners' association (the ACP or VME) exists, it must have a syndic, who represents it in court and in day-to-day business and carries out the decisions of the general meeting. If the internal rules do not name one, the first general meeting appoints the syndic; failing that, a judge does so at the request of any co-owner or interested third party (article 3.89 § 1 of the Civil Code, official text in French).

Can a co-owner be the syndic?

Absolutely. The Act of 11 February 2013 reserves the syndic profession, when practised as a self-employed activity, to estate agents registered with the professional institute (IPI/BIV), but it expressly exempts people who only manage property they co-own (article 5 of the Act). The appointment is voted by absolute majority at the general meeting; our guide to the Belgian general meeting explains how the votes are counted.

The financial argument carries real weight. The fees we collected from Belgian syndic firms and comparison sites in August 2026 sit around 15 to 30 euros per unit per month, with a monthly minimum of 150 to 300 euros for small buildings (full breakdown in what a syndic costs in Belgium). For a fifteen-unit building that is 2,700 to 5,400 euros a year. With a volunteer, the association only pays actual costs: insurance, management tools, the occasional outside opinion. The written contract is compulsory, paid or not. It sets the length of the mandate, the list of services and any expense allowance, and nothing outside that list can be charged without a decision of the general meeting.

What does a volunteer syndic actually do?

The duties in article 3.89 § 5 are identical for every syndic, volunteer or professional. The main ones:

• Hold the annual general meeting and carry out its decisions
• Take protective measures and acts of provisional administration
• Manage the association's money in accounts opened in its name, with one account for the working capital and another for the reserve fund
• Keep the accounts, prepare the budget and represent the association, including in court

The building's money never passes through the syndic's personal account. A tip from the field: open both accounts in the first week of the mandate, before you even take over your predecessor's files, because the auditor of the accounts will check them first. Community management software such as Vecinly then keeps the ledger, meeting notices and documents in one place; our guide to keeping the co-ownership accounts yourself covers the simplified bookkeeping allowed below twenty units.

One formality rarely comes up on election night: every syndic's mandate, volunteer or not, must be registered with the Crossroads Bank for Enterprises (BCE/KBO). The association or the syndic files the request at an enterprise counter no later than the working day before the mandate starts (Royal Decree of 15 March 2017, article 3).

Is the mandate really capped at three years?

Yes: three years maximum, renewable. Each renewal requires an express decision of the general meeting, and simply not renewing gives the syndic no right to compensation. Put the renewal on the agenda before the deadline. A building that lets the mandate lapse has no management body, and an unpaid supplier can then ask a judge to appoint a syndic.

What insurance does a volunteer syndic need?

Every syndic must take out liability insurance covering the exercise of the role and provide proof of it (article 3.89 § 5, 8°). Managing a building carries real exposure: a missed notice period, a maintenance contract terminated the wrong way, a damage claim filed too late.

Legal note: when the mandate is unpaid, the premium is borne by the co-owners' association, not by the volunteer. The budget voted by the general meeting should include it from year one.

If you raise your hand at the next meeting, ask for the contract and the insurance premium to be voted in the same session, and file the registration with the enterprise counter before the mandate starts.

Updated September 2026. This article is for information purposes only and does not constitute legal advice.