Structuring Trial Periods and Fixed-Term Contracts: A Curaçao Employer's Guide to the Arbeidsovereenkomst

When drafting an arbeidsovereenkomst (employment contract) in Curaçao, many employers focus on salary and job title but overlook two clauses that carry significant legal weight: the trial period and the sequence of fixed-term renewals. Getting these wrong can expose a business to unexpected obligations, including an employee automatically becoming permanent when that was never the intention.

This guide breaks down what Curaçao labor law actually requires, so hiring managers and HR professionals can draft contracts that protect the business while remaining fair to candidates.

What the Trial Period (Proeftijd) Actually Allows

A trial period gives both employer and employee the right to end the contract immediately, without notice period and without needing a valid reason, during a short window at the start of employment. This flexibility is valuable, but it only exists if the clause is drafted correctly.

Key rules to keep in mind:

• The trial period must be agreed in writing. A verbal understanding, even if both parties remember it clearly, will not hold up if challenged.
• Both parties must be bound by the same duration. You cannot give the employer a two-month trial while the employee only has one month.
• The maximum duration depends on the type of contract. Short fixed-term contracts generally allow for a shorter trial period than contracts for an indefinite duration or contracts of a year or longer.
• A trial period cannot be included in a contract that is a direct renewal of a previous contract for the same role between the same parties, unless the new role requires clearly different skills or responsibilities.

If a trial clause is invalid for any of these reasons, the entire trial period is void. That means an employer who dismisses someone during what they believed was a trial period could actually be facing a wrongful termination claim.

The Chain Rule: Why Successive Fixed-Term Contracts Are Risky

Many businesses on the island prefer fixed-term contracts because they feel easier to end. However, Curaçao labor law includes a chain rule (ketenregeling) designed to prevent employers from using repeated short-term contracts to avoid giving employees permanent status indefinitely.

Under this principle, once an employee has worked under a certain number of successive fixed-term contracts, or once the combined duration of those contracts passes a defined threshold, the next contract is automatically considered one for an indefinite period. This conversion happens by operation of law. It does not depend on what the contract itself says, and it does not require either party to take any action.

A short break between contracts can sometimes reset the chain, but the break usually needs to be longer than many employers assume. Simply leaving a few weeks of gap is often not sufficient to start the count over.

Practical Recommendations for Employers

To stay compliant while keeping flexibility where it matters, consider the following approach:

• Map out the full employment timeline before offering a renewal. Know exactly how many fixed-term contracts an employee has had and for how long, before deciding whether another fixed-term contract is even an option.
• Draft trial and renewal clauses in the language the employee understands best, whether that is Papiamentu, Dutch, English or Spanish. A contract that is technically correct but poorly understood by the employee creates its own risks, from disputes to reputational damage.
• Keep signed copies of every contract and amendment. When a dispute arises over whether the chain rule applies, dates and signatures matter.
• Consult updated legal guidance or a local labor law specialist before finalizing contract templates, since thresholds and exceptions can be nuanced depending on the sector and contract type.
• Avoid using back-to-back short contracts purely as a way to delay offering permanency. Beyond the legal risk, this approach tends to hurt employer branding and makes it harder to retain skilled staff in a competitive local labor market.

Why This Matters Beyond Compliance

Getting trial periods and contract renewals right is not just about avoiding legal exposure. It also signals to candidates and current employees how seriously a company takes its obligations. In a small and connected labor market like Curaçao, word travels quickly about employers who handle contracts carelessly.

A well-structured arbeidsovereenkomst, with trial and renewal terms that are clear, lawful and properly explained, builds trust from day one. That trust often translates into stronger retention and a smoother working relationship from the very first week of employment.