Illustrative photograph; not a location, property or incident discussed in this article. Photo: David McElwee / Pexels.
A vessel can leave the yard while the legal status of the work remains unresolved. A trial may be successful without completing every contractual test. A superintendent may sign a daily worksheet without approving its price. A temporary repair may restore service without resolving the underlying defect or determining who pays for it.
For shipyards and fleet counsel working in the Dutch Caribbean, the challenge is to make those distinctions visible before departure. The most useful contract file connects the original scope, authorised changes, inspection results, acceptance reservations and warranty process. It should explain what was promised, what was tested and what remained open.
Three Netherlands decisions illustrate different points in that sequence. They concern vessel conversion or construction and are comparative guidance, not automatic statements of Curaçao, Aruba or Sint Maarten law. A repair contract’s governing law, incorporated conditions and actual allocation of responsibilities remain essential.
Scope changes need both a technical and a commercial record
In Rechtbank Amsterdam, 28 June 2019, ECLI:NL:RBAMS:2019:5198, a commercial excursion vessel was being converted from diesel to electric propulsion and prepared for certification. A supplementary agreement identified outstanding and additional work and set a completion deadline.
The court examined disputed invoice lines separately. Some additional work had been accepted, expressly or through the parties’ conduct; other charges lacked a proper basis, including duplicated inspection costs. The yard also failed to substantiate why it could not meet the recently agreed completion date. The resulting damages assessment distinguished lost income from lost profit by allowing for costs that would have been incurred.
The case is not a universal rule that silence approves a variation. It shows why a dispute over “the final invoice” should be broken down into individual instructions, deliverables and charges, rather than argued as a single unexplained balance.
Make the variation register usable at the quay
A practical variation register should record the instruction, the person authorised to give it, the scope change, price basis and anticipated effect on the programme. Technical approval and spending authority need not belong to the same person. The contract should say how those roles interact, especially when the owner, manager, charterer and classification representative are all present.
Where the final price cannot be agreed immediately, record the temporary basis for proceeding. Identify whether work is authorised on time and materials, subject to a cap, or pending a quotation. Record disputed items as disputed. Do not ask an engineer to resolve a commercial reservation through an ambiguous signature on a technical worksheet.
A schedule update should explain dependencies, not merely announce a new delivery date. Parts availability, access to machinery, owner-supplied equipment and additional testing can affect different activities at different times. A shared programme helps the parties see whether a change actually delays departure or can be absorbed elsewhere.
Acceptance and the opportunity to repair are separate questions
In Gerechtshof Arnhem-Leeuwarden, 23 October 2018, ECLI:NL:GHARL:2018:9221, a vessel built for commercial fishing excursions generated disputes over delivery and defects. The court distinguished a preliminary trial from the subsequent inspection that it treated as definitive acceptance.
Its treatment of remedial work was equally specific. Certain claims failed because the builder had not received a proper opportunity to inspect and repair before another contractor intervened. Other replacement costs were allowed, including an essential water supply component in the circumstances found by the court. The judgment did not impose an absolute requirement to return every vessel to its original yard regardless of urgency or transport cost.
For refit operations, the lesson is to document the contractual acceptance event and the remedial process separately. Signing an acceptance certificate does not answer every warranty question; discovering a defect does not automatically justify replacing equipment at another party’s expense.
Agree a departure record, not a vague “all satisfactory” statement
Before departure, assemble a concise acceptance pack: the agreed test criteria, results, outstanding items, agreed reservations, responsible parties and target dates. Identify whether an outstanding item affects safe operation, commercial performance or only final documentation. Those categories should not be blurred to obtain a signature.
Where a vessel must return to service, counsel should help distinguish permission to depart from full acceptance, release of claims or agreement on payment. The intended effect should be expressed directly. A payment reservation cannot safely be reconstructed months later from engineers’ recollections.
The warranty response procedure also needs a route for urgent situations. Recommend immediate notification, preservation of failed components and an opportunity for joint inspection where practicable. If immediate intervention is necessary, record why waiting was unsafe or unreasonable, what alternatives were considered and what evidence was retained. That documentation does not guarantee reimbursement, but it allows the later decision to be made on facts rather than competing assumptions.
A technical investigation cannot replace a viable contractual claim
In Rechtbank Rotterdam, 27 January 2026, ECLI:NL:RBROT:2026:964, the owner of a fishing vessel sought a court-appointed expert investigation after leakage was discovered well after delivery. The court refused the request because the contractual allocation of post-delivery liability left the owner without a sufficient interest in that investigation. It also noted that an existing causation report was unchallenged and that several proposed questions were legal rather than technical.
This was a decision on a preliminary expert-evidence request, not a trial establishing defective workmanship. Its relevance is the order of analysis: identify the obligation, available remedy and applicable time window before commissioning litigation-focused technical work. The judgment does not establish a standard twelve-month warranty for shipbuilding or repairs.
Ask the engineer and the lawyer different questions
An expert can investigate failure mechanisms, workmanship, materials and the technical adequacy of a repair. Counsel must separately identify which party promised the relevant performance and whether the proposed remedy remains available. Asking an expert whether the yard is “legally liable” confuses those tasks.
A coordinated instruction should preserve the factual questions without assuming the answer: what failed, when did it become detectable, what caused it, which alternative causes can be tested and what remedial options are reasonable? Alongside that instruction, maintain the contractual timeline and give any required notices.
The strongest close-out process is not the longest certificate. It is a short, reliable record linking scope, tests, acceptance and unresolved matters, with a practical route for handling defects after the vessel resumes service. That is where repair quality and contractual certainty meet.
For related services, see ZL Attorneys’ maritime law and Curaçao pages. The applicable island law and local representation requirements must be assessed for each matter.
Contact ZL Attorneys to discuss the documents and circumstances of a particular matter.





