Court-appointed property expert: role and cost in Belgium
The role of the court-appointed expert in a rental dispute: when the judge appoints one, cost, process and impact on the judgment.
- 01 The role of the expert
- 02 Process
- 03 Cost and coverage
- 04 In practice
The role of the judicial property expert
The judicial expert is a professional appointed by the justice of the peace to provide technical insight on a rental dispute.
| Mission | Examples |
|---|---|
| Record damage | Dampness, cracks, mould |
| Determine causes | Construction defect, maintenance failure, liability |
| Assess cost | Repairs, restoration, property inventory |
| Verify compliance | Sanitary standards, electricity, EPC |
| Propose solutions | Necessary works, deadlines |
The expertise is requested by a party or ordered by the court on its own initiative. It arises in disputes where documentary evidence is not sufficient.
The expertise process
1. Appointment and deposit
The court appoints the expert and sets a deposit (advance on costs). The requesting party must pay it at the clerk’s office within a set deadline (usually 1 month).
2. Expertise meeting
The expert summons the parties (and their lawyers) to the premises. They examine the property, take photos, ask questions and gather observations from each party.
3. Expert report
The expert writes a detailed report with their findings, analysis and conclusions. The parties can submit observations before the final report.
4. Court consideration
The court integrates the report into its decision. It is not bound by the expert’s conclusions but follows them in most cases.
[!important] Legal point The expertise can take several months. During this time, the dispute is suspended. Request provisional measures if the situation is urgent (unsanitary housing, danger).
Cost and coverage
| Item | Amount |
|---|---|
| Deposit (advance) | 1,000-3,000 EUR |
| Final expert fees | 1,500-5,000 EUR |
| Travel expenses | 100-300 EUR |
| Average total | 2,000-4,000 EUR |
Costs are advanced by the requesting party and reimbursed by the losing party at the end of the proceedings. The total court costs (expertise + lawyer + bailiff) can be significant.
In practice: when to request an expertise
Request an expertise when the dispute involves technical elements that the parties cannot resolve themselves. For simple disputes, conciliation or mediation are faster and less expensive.
Document everything in advance with a rental management software. Consult the rental disputes guide and protect yourself with a well-drafted lease.