Notify your employees of all replacement public holidays for 2026 now

Public holidays in 2026

Belgium’s ten official public holidays and the days on which these will fall in 2026:

In 2026, Assumption Day falls on a Saturday. If Saturday is not a normal working day for your business, you must provide replacement days for this holiday.

Who gets to decide?

Determination of replacement holidays follows a process known as the cascade system. The joint committee has the first right to decide. They must submit their decision to the Minister of Employment before 1 October. Did they fail to do so? In that case, their decision will not be binding!

In the second instance, the works council may decide. In the absence of a works council or if they do not make a decision, the employer may come to an agreement with the trade union delegation. If there is no delegation, the next step is a collective agreement with their employees. Is there no collective agreement? In that case, replacement holidays are determined through individual agreement between the employer and the employee.

How?

Employers must display the decision or agreement in a prominent place where all employees can see it. They must also append a copy of this notification to their work regulations. Furthermore, they must submit a second copy to the Social Legislation Inspectorate within eight days of the decision being made. If an employer was not able to determine a replacement day, the public holiday moves to the next normal working day following the original holiday for their business.

Deadline

Employers, take note! Employers must have notified their employees of the agreed replacement holidays for 2026 before Monday 15 December 2025.

Do you have any questions or is anything still unclear? Please do not hesitate to contact us!