Breach of fiduciary duty claims in Belgium arise when directors, managers or other corporate officers fail to act in the company';s best interests, causing measurable harm. Belgian corporate law - anchored in the Companies and Associations Code (Wetboek van vennootschappen en verenigingen, or WVV) - sets out clear standards of conduct and provides shareholders, companies and third parties with enforceable remedies. Understanding how these claims work, what must be proven, and what the realistic outcomes are is essential for any international business operating through a Belgian entity. This guide covers the legal framework, the categories of duty, the procedural steps for bringing a claim, available remedies, and the strategic considerations that shape litigation and settlement.
Belgian law does not use the term "fiduciary duty" in the common-law sense, but the underlying concept is well established. Directors and managers of Belgian companies owe a duty of care and a duty of loyalty to the company they serve. These obligations flow primarily from the WVV, which replaced the earlier Companies Code and introduced a modernised liability regime applicable to all standard entity types, including the private limited company (besloten vennootschap, BV) and the public limited company (naamloze vennootschap, NV).
The duty of care requires directors to act as a normally prudent and diligent person would in the same circumstances. This is an objective standard: courts measure conduct against what a reasonably competent director in that sector and role would have done. The duty of loyalty requires directors to prioritise the company';s interests over their own, to avoid conflicts of interest, and to refrain from exploiting corporate opportunities for personal gain.
A non-obvious requirement is that Belgian law distinguishes between the liability of the board as a collective body and the individual liability of each director. A director who dissents from a board decision and records that dissent formally in the minutes may avoid personal liability for the consequences of that decision. Many foreign directors are unaware of this mechanism and fail to use it, leaving themselves exposed.
The WVV also introduced a cap on director liability for ordinary negligence in most cases. The cap is scaled to the company';s average turnover and balance sheet total over the preceding three financial years. This ceiling does not apply where the breach involves fraud, intentional misconduct, or repeated serious negligence. Understanding where a specific claim falls on this spectrum is critical to assessing both exposure and recovery.
Not every management error constitutes a breach giving rise to a claim. Belgian courts apply the business judgment rule in substance, though it is not codified by that name. Courts are reluctant to second-guess genuine commercial decisions made in good faith and with adequate information. Claims succeed most reliably where the conduct falls into one of several recognised categories.
Self-dealing and conflicts of interest are the most common basis for claims. The WVV requires directors to disclose any direct or indirect personal interest that conflicts with a decision before the board. In an NV, the conflicted director must withdraw from deliberation and voting, and the conflict must be recorded in the annual report. In a BV, the procedure is similar but adapted to the governance structure. A director who votes on a matter in which he has an undisclosed personal interest, and where the company suffers loss as a result, faces a strong claim.
Misappropriation of corporate assets or opportunities is a related category. A director who diverts a business contract, client relationship or asset to a competing entity he controls - or to a family member';s company - commits a breach that Belgian courts treat seriously. The harm is often difficult to quantify precisely, but courts have discretion to assess damages on an equitable basis where exact figures cannot be established.
Failure to maintain adequate internal controls or to supervise delegated management can also ground a claim, particularly in larger companies where the board has delegated day-to-day management to a chief executive or management committee. Board members who rubber-stamp decisions without scrutiny, or who ignore red flags, may be held jointly liable with the executive who caused the primary harm.
Breach of specific statutory obligations - such as failing to convene a general meeting when net assets fall below a statutory threshold, or failing to file for insolvency in time - constitutes a separate head of liability under the WVV and the Belgian Insolvency Code. These claims are frequently brought by creditors rather than shareholders.
The identity of the claimant shapes the procedural route, the available remedies, and the strategic dynamics of the case.
The company itself is the primary claimant. The board, or a special committee appointed by the general meeting, can authorise litigation against a current or former director. In practice, this mechanism is most effective after a change of control or a change in board composition, because an incumbent board is unlikely to sue its own members.
The minority shareholder action (actie van de minderheidsaandeelhouders) allows qualifying shareholders to bring a derivative claim on behalf of the company. Under the WVV, shareholders holding at least one percent of the voting rights, or shares with a total value above a prescribed threshold, may petition the court to appoint a special representative to pursue the claim. This is a powerful tool for minority investors who cannot obtain board support for litigation.
Individual shareholders may also bring a personal claim where they have suffered harm distinct from the harm suffered by the company as a whole. This is a narrower category: Belgian courts require the personal harm to be separate and direct, not merely a reflection of the diminution in share value caused by the breach.
Third parties - including creditors, employees and counterparties - may bring claims against directors under the general tort provisions of the Belgian Civil Code where the director';s conduct constitutes a fault causing direct harm. The WVV also provides a specific basis for creditor claims in the context of wrongful trading and late insolvency filings.
Bringing a claim in Belgium follows the standard civil litigation framework, with some corporate-specific procedural features.
The competent court is the Ondernemingsrechtbank (Enterprise Court), which has specialist jurisdiction over corporate disputes. Belgium has five Enterprise Courts, located in Antwerp, Brussels, Ghent, Liège and Mons. The Brussels Enterprise Court handles the largest volume of international corporate disputes. Claims are filed by way of a dagvaarding (writ of summons) or, in urgent matters, by way of a verzoekschrift (petition).
Before filing, claimants should conduct a thorough document review. Belgian discovery rules differ significantly from common-law systems: there is no broad pre-trial disclosure obligation. A claimant must generally identify and produce the documents it relies on, and may apply to the court for an order requiring the defendant or a third party to produce specific identified documents. This makes pre-litigation investigation - including review of board minutes, financial records, correspondence and internal reports - essential.
The WVV introduced a specific procedure allowing shareholders to inspect corporate documents and to appoint an expert to investigate suspected irregularities. This inspection right is a valuable pre-litigation tool. Shareholders meeting the one-percent threshold may petition the Enterprise Court to appoint a corporate investigator (bedrijfsrevisor or expert) to examine the company';s books and management conduct. The investigator';s report can then form the evidentiary backbone of a subsequent claim.
Interim relief is available through the kort geding (summary proceedings) before the president of the Enterprise Court. This route is used to freeze assets, prevent the destruction of evidence, or restrain a director from taking further harmful action while the main claim is prepared. The standard for interim relief is urgency and a prima facie case on the merits.
Timelines vary considerably. A straightforward claim with limited factual dispute may reach a first-instance judgment within twelve to eighteen months. Complex multi-party cases involving extensive expert evidence routinely take three to five years to resolve at first instance, with appeals extending the timeline further. Parties should budget for this duration when assessing the commercial viability of litigation.
If you are considering a claim or facing one as a director, early legal advice is essential to preserve evidence and assess procedural options. Contact info@vlolawfirm.com - we can help structure the approach correctly from the outset.
The primary remedy for a successful breach of fiduciary duty claim in Belgium is compensatory damages. The claimant must prove the breach, the loss, and the causal link between them. Belgian courts do not award punitive damages: the aim is to restore the claimant to the position it would have occupied but for the breach.
Where the breach involves self-dealing or misappropriation, courts may order disgorgement of profits made by the director as part of the damages assessment. This is not a separate equitable remedy in the common-law sense, but Belgian courts achieve a similar outcome by treating the director';s gain as a measure of the company';s loss.
Injunctive relief - ordering a director to cease a particular course of conduct or to take specific action - is available in both interim and final proceedings. In practice, injunctions are most useful at the interim stage to prevent ongoing harm.
Directors facing claims have several lines of defence. The business judgment defence - arguing that the decision was made in good faith, on adequate information, and in the company';s interest - is the most common. A director who can show that he disclosed a conflict of interest, withdrew from the relevant vote, and recorded his position in the minutes has a strong procedural defence even if the underlying transaction proved harmful.
The WVV liability cap is a significant practical defence for claims based on ordinary negligence. Where the cap applies, the maximum exposure is determined by a formula tied to the company';s financial size, and a director whose personal assets exceed that cap has a strong incentive to contest the characterisation of the breach as intentional or fraudulent.
Prescription (limitation) is another important defence. Claims based on director liability under the WVV are subject to a five-year limitation period running from the date the claimant knew or should have known of the breach and the identity of the responsible director. In cases of concealed misconduct, the limitation period may run from the date of discovery, but this is contested territory and courts assess the facts carefully.
Indemnification and D&O insurance are relevant to the practical resolution of claims. Many Belgian companies maintain directors'; and officers'; liability insurance, and the insurer';s position often shapes settlement negotiations. A common mistake is for claimants to ignore the insurance dimension and to focus exclusively on the director';s personal assets, when in fact the insurer is the party with the deepest pocket and the strongest interest in a negotiated resolution.
International businesses operating through Belgian subsidiaries face specific challenges when fiduciary duty issues arise.
A common mistake made by foreign parent companies is to treat Belgian directors as mere nominees who will follow group instructions without independent judgment. Belgian law imposes duties on directors in their capacity as directors of the Belgian entity, not as agents of the parent. A director who follows parent instructions that harm the Belgian subsidiary - for example, by entering into transfer pricing arrangements that strip value from the Belgian company - may face personal liability to the Belgian company';s creditors or minority shareholders.
In practice, founders and investors should consider the governance structure carefully at the outset. A well-drafted shareholders'; agreement and articles of association can define the scope of board authority, establish conflict-of-interest procedures, and set out the information rights of minority shareholders. These documents do not eliminate fiduciary duty claims, but they create a clearer framework that reduces the risk of disputes and provides a stronger evidentiary foundation if a dispute does arise.
Cross-border claims present additional complexity. Where a director is resident outside Belgium, service of process, enforcement of judgments and asset recovery all require additional steps. Belgium is a party to the Brussels I Recast Regulation, which facilitates judgment recognition and enforcement across EU member states. For directors resident outside the EU, enforcement depends on bilateral treaties or national rules, and the practical difficulty of recovery should be factored into the litigation strategy.
Scenario one: a private equity fund acquires a majority stake in a Belgian BV and discovers that the previous management team diverted contracts to a related party over several years. The fund commissions a forensic review, uses the WVV inspection procedure to access board minutes and financial records, and files a claim in the Brussels Enterprise Court. The claim combines a company action authorised by the new board with a personal claim by the fund as a shareholder for harm to its investment. Settlement is reached after the court-appointed expert produces a report quantifying the diverted value.
Scenario two: a minority shareholder in a Belgian NV suspects that the controlling shareholder';s nominees on the board have approved a series of related-party transactions at below-market terms. The minority shareholder, holding just over one percent of the voting rights, petitions the Enterprise Court to appoint a corporate investigator. The investigator';s report confirms systematic underpricing. The minority shareholder then brings a derivative action on behalf of the company, seeking damages equal to the difference between the contract prices and fair market value.
For complex cross-border situations involving Belgian entities, coordinated legal advice across jurisdictions is essential. Reach out to info@vlolawfirm.com - we can assist with document review, procedural strategy and coordination with local counsel.
What must a claimant prove to succeed in a breach of fiduciary duty claim in Belgium?
A claimant must establish three elements: a breach of the director';s duty of care or duty of loyalty, a quantifiable loss suffered by the company or the claimant, and a causal link between the breach and the loss. The breach is assessed against the objective standard of a normally prudent and diligent director in the same circumstances. Proving causation can be the most difficult element, particularly where the company';s losses have multiple contributing factors. Courts have discretion to assess damages on an equitable basis where precise quantification is impossible, but the claimant must still provide a credible basis for the amount claimed. Expert evidence - from accountants, industry specialists or court-appointed experts - is frequently decisive.
How long does a breach of fiduciary duty claim typically take, and what does it cost?
Timelines depend heavily on complexity. A relatively straightforward claim may reach a first-instance judgment within twelve to eighteen months. Multi-party cases with extensive expert evidence routinely take three to five years at first instance, and appeals can add further years. Costs include legal fees, court fees, and expert fees. Legal fees for complex corporate litigation in Belgium typically run into the mid to high tens of thousands of euros at a minimum, and can reach six figures in large cases. The losing party may be ordered to pay a contribution toward the winning party';s legal costs under the rechtsplegingsvergoeding system, but this contribution is capped by statute and rarely covers actual costs in full. Claimants should assess the commercial viability of litigation against the realistic recovery before committing to proceedings.
Can a director avoid liability by relying on instructions from the parent company or majority shareholder?
No. Belgian law imposes duties on directors in their capacity as directors of the Belgian entity. A director who follows instructions from a parent company or controlling shareholder that harm the Belgian company, its minority shareholders or its creditors cannot use those instructions as a complete defence. The director';s obligation is to the company, not to the party that appointed him. In practice, directors in group structures should document their independent assessment of significant decisions, record any concerns in the board minutes, and seek legal advice before implementing group instructions that may disadvantage the Belgian entity. A director who can show genuine independent deliberation is in a materially stronger position than one who simply deferred to the parent.
Breach of fiduciary duty claims in Belgium are a well-developed area of corporate law, governed primarily by the WVV and adjudicated before specialist Enterprise Courts. The framework balances accountability for genuine misconduct with protection for good-faith business decisions. For international businesses, the key is to understand the Belgian-specific procedural tools - including the inspection right, the derivative action mechanism, and the liability cap - and to build sound governance structures that reduce the risk of disputes arising in the first place.
VLO Law Firms advises international clients on corporate matters in Belgium. We can assist with fiduciary duty analysis, pre-litigation investigation, claim strategy, and representation before the Belgian Enterprise Courts. To request a consultation, contact: info@vlolawfirm.com