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Rivermate | Belgium

Termination in Belgium

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Understand employment termination procedures in Belgium

Updated on April 27, 2025

Terminating an employment contract in Belgium requires strict adherence to specific legal provisions designed to protect both employers and employees. The legislation governs various aspects, including the required notice period, potential severance pay, valid grounds for dismissal, and the necessary procedural steps. Navigating these rules correctly is crucial to avoid legal challenges and potential liabilities.

Understanding the nuances of Belgian labor law is essential for any employer operating in the country. The framework provides clear guidelines on how to end an employment relationship lawfully, whether it is initiated by the employer or the employee, and outlines the rights and obligations of both parties throughout the process.

Notice Period Requirements

Since the introduction of the unified status for blue-collar and white-collar workers in 2014, the rules for calculating notice periods have been standardized based primarily on an employee's seniority within the company. The notice period begins on the Monday following the week in which the notice is given.

The minimum notice periods for employees terminated by the employer are calculated as follows:

Seniority (Years) Notice Period (Weeks)
0 - < 3 months 2
3 months - < 6 months 3
6 months - < 1 year 4
1 - < 3 years 6
3 - < 4 years 7
4 - < 5 years 9
5 - < 6 years 12
6 - < 7 years 13
7 - < 8 years 15
8 - < 9 years 16
9 - < 10 years 18
10 - < 11 years 19
11 - < 12 years 21
12 - < 13 years 22
13 - < 14 years 24
14 - < 15 years 25
15 - < 16 years 27
16 - < 17 years 28
17 - < 18 years 30
18 - < 19 years 31
19 - < 20 years 33
20 - < 21 years 34
21+ years Add 1 week per additional year

For employees who started before January 1, 2014, a complex calculation applies, combining the notice period based on seniority acquired before that date (under old rules) and the notice period based on seniority acquired after that date (under the new rules). The total notice period is the sum of these two parts.

Severance Pay Calculations and Entitlements

Severance pay, also known as termination indemnity or compensation in lieu of notice, is the financial compensation an employer must pay if they terminate an employee's contract without requiring them to work the full notice period, or if the notice given is insufficient. The amount of severance pay is equivalent to the salary and benefits the employee would have received had they worked the full, legally required notice period.

The calculation of severance pay is directly linked to the notice period calculation. If an employer decides to terminate the contract immediately, they must pay compensation equal to the employee's current salary (including variable pay, benefits in kind, etc.) for the entire duration of the theoretical notice period determined by the seniority rules mentioned above.

Entitlement to severance pay arises when:

  • The employer terminates the contract with immediate effect.
  • The employer gives a notice period shorter than the legally required duration (severance is due for the missing part of the notice).
  • The employee terminates the contract for serious cause attributable to the employer.

Grounds for Termination

Employment contracts in Belgium can be terminated on several grounds:

  • Termination with Notice or Severance (Without Cause): This is the most common form of termination initiated by the employer. It does not require a specific "fault" on the part of the employee. The employer simply decides to end the employment relationship, provided they respect the required notice period or pay the corresponding severance indemnity. While no specific "cause" is legally required for this type of termination, the dismissal must not be "manifestly unreasonable" (see Employee Protections).
  • Termination for Serious Cause: This allows for immediate termination without notice or severance pay. It is reserved for situations involving a serious breach of contract by the employee that makes any further professional collaboration immediately and definitively impossible. Examples include theft, serious insubordination, or gross negligence causing significant harm. This type of termination is subject to very strict procedural requirements and tight deadlines.
  • Mutual Agreement: The employer and employee can agree to terminate the contract at any time. This agreement must be in writing and clearly state the date of termination.
  • Force Majeure: The contract can be terminated if an unforeseen event makes the continuation of the employment impossible (e.g., destruction of the workplace, permanent disability of the employee).
  • End of Fixed-Term Contract: A contract concluded for a specific duration or a specific project automatically ends on the agreed date or upon completion of the project, without the need for notice or severance (unless terminated prematurely).

Procedural Requirements for Lawful Termination

Regardless of the grounds for termination, specific procedures must be followed:

  • Written Notification: Termination by the employer (except for mutual agreement or end of fixed term) must be notified in writing.
  • Content of Notice Letter: The notice letter must clearly state the start date and duration of the notice period. If the termination is for serious cause, the letter must also precisely describe the facts constituting the serious cause.
  • Delivery Method: The notice letter must be delivered either by registered mail (the notice period starts on the Monday following the date the letter was posted) or by bailiff (the notice period starts on the Monday following the date the letter was served). Hand delivery with a signed duplicate is also possible.
  • Termination for Serious Cause Procedure: This requires a two-step process with strict deadlines:
    • Notification of the dismissal for serious cause must be sent within three working days of the employer becoming aware of the facts justifying the dismissal.
    • The specific reasons constituting the serious cause must be notified to the employee within three working days following the notification of dismissal. Both notifications must be in writing (registered mail or bailiff). Failure to meet these deadlines or properly document the cause invalidates the serious cause dismissal, potentially converting it into a termination with notice/severance.

Employee Protections Against Wrongful Dismissal

Belgian law provides employees with protection against arbitrary or "manifestly unreasonable" dismissal, particularly for employees with at least six months of seniority in companies employing 10 or more people.

  • Manifestly Unreasonable Dismissal: A dismissal is considered manifestly unreasonable if it is based on reasons unrelated to the employee's aptitude or conduct, or the operational needs of the company, and if a normal and reasonable employer would never have decided to dismiss that employee for those reasons.
  • Burden of Proof: If an employee challenges a dismissal as manifestly unreasonable, the employer must demonstrate the real and serious reasons for the dismissal.
  • Compensation: If a court finds a dismissal to be manifestly unreasonable, the employer may be ordered to pay compensation ranging from 3 to 17 weeks of the employee's salary, in addition to any required notice period or severance pay.

Common termination pitfalls include miscalculating the notice period or severance pay, failing to follow the strict procedural requirements for termination (especially for serious cause), not having valid or sufficiently documented reasons for dismissal if challenged, and failing to consider specific protected categories of employees who may have additional protections (e.g., pregnant employees, employee representatives). Proper legal guidance is highly recommended when navigating employment terminations in Belgium.

Martijn
Daan
Harvey

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