What is the situation?
On 4 March 2026, the District Court of The Hague upheld a 10% share sale worth €1.8 million. Of that, €800,000 was paid, €1,000,000 converted into a loan, and €900,000 remains outstanding. The buyer must now pay this amount plus 3% contractual interest from 28 January 2023.
The buyer tried to reduce the price and set it off against alleged penalties under the shareholders’ agreement. That failed. The court held that the penalty dispute fell within the scope of arbitration, so the ordinary court could not determine whether those penalties existed or how large they were.
Simultaneously, the management agreement ended. The seller must repay €7,500 and may face additional damages.
Analysis
The core message: even a poorly structured deal is binding if the parties agree to it. The court focused on contract wording, waiver of avoidance rights, and jurisdiction, not economic fairness.
For micro- and small-business leaders, the practical lesson is threefold.
First, waiving the right to challenge a deal for mistake limits later corrections.
Second, arbitration may remove key conflicts from court, including set-off arguments.
Third, clearly define management roles, side activities, and reputation risk in advance, especially in regulated sectors.
This blind spot is dangerous and common: founders frequently lump the share deal, funding mechanics, and management contract together. Legally, these are separate battlefields; ignore this at your peril.
Impact
H1
Do not let the purchase price, funding, loan repayment, and set-off rights remain vague. What seems commercially obvious counts legally only if clearly written.
H2
Use arbitration deliberately. It may offer speed and privacy, but it can also prevent you from using certain defenses in court, including attempts to offset claims with contractual penalties.
H3
Separate governance, ownership, and management accurately. Once personal plans, side roles, or reputational risk enter the picture, contract discipline becomes asset protection, not paperwork.
Daily operational takeaway
Within 72 hours, review your shareholders’ agreement, share purchase terms, and management contract for dispute forum, set-off rights, and non-compete or side-activity restrictions.