How Much Does a Commercial Lawsuit Really Cost in Belgium?

When a commercial dispute arises, the first reaction is often very simple:

“I am right, so I will go to court.”

That reaction is understandable. When an invoice is not paid, when a contract is not respected, when a business partner blocks a situation, or when a client disputes something without a valid reason, people naturally want a clear answer. And sometimes, the court is necessary.

But before starting legal proceedings, it is worth looking at the situation calmly.

A commercial lawsuit does not only cost the court fee. It costs time, energy, legal fees, sometimes expert reports, and it can last much longer than expected.

The real question is therefore not only:

“Am I right?”

The real question is also:

“How much will it cost me to have my rights recognised?”

The Business Court: What Kind of Disputes?

In Belgium, disputes between businesses generally fall within the competence of the business court. This may include unpaid invoices, disputes between suppliers and clients, conflicts between shareholders or business partners, breach of contract, disputed services, or difficulties linked to a company.

The business court therefore plays an essential role. It decides when the parties are no longer able to reach an agreement.

But one thing must be understood clearly: even a relatively simple dispute can become expensive if the procedure drags on.

An invoice of €5,000, €10,000 or €25,000 can quickly lead to significant costs. In some cases, the cost of the dispute ends up consuming a large part of the original financial stake.

The First Costs: Bailiff and Court Registration Fees

To start legal proceedings, the case is often introduced by a summons. This means that a bailiff officially serves the document on the other party.

Bailiff costs may vary, but they are often in the range of approximately €200 to €500 per party summoned, depending on the file and the formalities required.

There is also the court registration fee.

Before the business court, the current court registration fee is €165. On appeal, it is €400. Before the Court of Cassation, it is €650.

Taken separately, these amounts may not seem very high. But they are only the beginning.

The real cost of a lawsuit lies elsewhere.

The Main Cost: Lawyer’s Fees

In Belgium, lawyer’s fees are not fixed by one official mandatory tariff. Each lawyer determines their fees freely, within the limits of professional and ethical rules.

In commercial cases, lawyers often work on an hourly basis.

According to information published by some law firms, hourly rates can be around €175 excluding VAT per hour, or between €180 and €280 excluding VAT per hour for commercial litigation.

These are not imposed rates. They are simply realistic reference points.

In a commercial case, the lawyer does not simply appear once in court.

The work often includes:

Even a case that appears simple at the beginning can therefore represent dozens of hours of work.

Concrete Example: An Unpaid Invoice of €5,000

Let us take a very common situation: a company claims payment of an unpaid invoice of €5,000.

The possible costs may include:

For the lawyer alone, this gives:

With the initial procedural costs, the total may already be between approximately €2,165 and €4,265 excluding VAT, before any additional costs.

For a €5,000 invoice, that calculation deserves serious thought.

Even if the company wins, it will not automatically recover all its lawyer’s fees. It may claim a procedural indemnity, but that indemnity is fixed and does not necessarily cover the full amount actually paid.

For a dispute between €2,500.01 and €5,000, the currently published basic procedural indemnity is €1,020.35.

That is useful, but it is not necessarily enough to cover the actual legal fees paid.

Concrete Example: A Commercial Dispute of €25,000

Now let us take a larger dispute: a contested delivery, defective goods, a poorly performed contract or a business relationship that has broken down.

Amount of the dispute: €25,000.

The possible costs may include:

The legal fees may therefore amount to:

With the initial costs, this already gives an estimated range of approximately €5,865 to €11,665 excluding VAT, excluding expert reports, appeal and the time lost by the company.

For a dispute between €20,000.01 and €40,000, the basic procedural indemnity is currently €3,139.53.

Again, this does not mean that all costs will be recovered.

What If the Case Becomes Complex?

In some disputes, things go much further.

This is often the case in conflicts between shareholders or business partners, breakdowns of cooperation, director liability cases, disputes relating to the transfer of shares, or files requiring the analysis of many documents.

In that type of situation, a case may represent 60, 80 or even 100 hours of work.

At €250 excluding VAT per hour, this gives:

And if a court-appointed expert is required, an additional advance payment for the expert must be added. The cost will depend on the mission, the technical complexity of the case, the number of meetings and the report to be prepared.

In a complex commercial case, the total cost can therefore reach several tens of thousands of euros.

Winning Does Not Always Mean Recovering Everything

This is an essential point.

Many people think:

“If I win, the other party will pay my costs.”

In reality, it is not that simple.

The winning party may obtain a procedural indemnity. But this indemnity is fixed. It does not necessarily reimburse the lawyer’s fees actually paid.

In other words, you can win your case and still remain responsible for a significant part of your own costs.

There is also another issue: the solvency of the opposing party.

A favourable judgment does not always guarantee payment. If the debtor is insolvent or in serious financial difficulty, you may still have to try to recover the money. And that can lead to further costs.

The Forgotten Cost: Time

A commercial lawsuit also takes time away from the company.

Documents must be found, explanations prepared, the lawyer’s questions answered, drafts reviewed, emails retrieved, meetings attended and sometimes hearings followed.

For a business owner, that time has value.

Every hour spent on a dispute is an hour not spent with clients, the team, sales, operations or business development.

This cost does not always appear on an invoice, but it is very real.

Should the Court Be Avoided?

No.

There are situations where going to court is necessary. For example, when one party refuses any dialogue, when urgent action is required, when a limitation period is approaching, when the other party behaves abusively, or when an enforceable judgment is needed.

Justice remains fundamental.

But starting legal proceedings should be a considered decision, not a reaction driven by anger.

Before issuing a summons, a few simple questions should be asked:

Mediation: A Solution to Consider Before Escalation

Mediation is not a sign of weakness. Very often, it is a pragmatic approach.

It allows the parties to regain control over the conflict, rather than handing everything over to the judicial calendar.

In a commercial dispute, mediation can help establish a payment plan, preserve a business relationship, end a cooperation properly, clarify a contract, or build a solution that a court may not have been able to impose.

It is not magic. It does not suit every case. But it is almost always worth considering before entering into a long, costly and uncertain procedure.

Conclusion

A commercial lawsuit in Belgium can cost a few thousand euros in a simple case, and much more in a complex one.

The €165 court registration fee before the business court should not create a false impression. The real cost is mainly found in legal fees, time, possible expert reports, the risk of appeal and the difficulty of actually recovering the amounts awarded.

Before going to court, it is therefore important to assess the real cost of the conflict.

Sometimes, the court is necessary.

But sometimes, a well-structured amicable solution can lead to a faster, more controlled and more economically intelligent outcome.

At Mediation4U, our objective is simple: to help businesses, individuals and institutions choose the most appropriate path to resolve their disputes, without losing sight of the human, financial and practical reality of the case.

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