Mandatory Professional Reclassification in Luxembourg

1. Eligibility for professional reclassification

To qualify for a reclassification procedure — whether internal or external — the employee must meet two cumulative conditions set out in Article L.551-1, paragraph 1.

Health condition

The employee must be unable to perform the duties of their last position as a result of illness or infirmity. This incapacity is established medically. It must be distinguished from invalidity within the meaning of social security law: an employee eligible for reclassification is one who can no longer occupy their current role but retains sufficient working capacity to hold another position suited to their condition. An invalidity pension, which presupposes a general and permanent inability to carry on any professional activity, falls under a separate regime.

Seniority or fitness certificate condition

The employee must have been in their last position for at least three years. If this seniority threshold has not been reached, they must be able to produce a fitness certificate issued by the occupational health physician at the time of recruitment to that position. This certificate attests that the employee was medically fit for the role when they took it up, making it possible to establish a link between performing the role and the onset of the incapacity.

2. The internal reclassification obligation: the 25-worker threshold

Internal reclassification involves keeping the employee within the company by assigning them to a position compatible with their residual medical capacity. The extent of the employer's obligation depends on the size of the company.

Companies with at least 25 workers

An employer with at least 25 workers is under a statutory obligation to reclassify the employee internally (Art. L.551-2, §1). This obligation is lifted only if the employer demonstrates that the maximum number of employees benefiting from reclassification — internal or external — as set by law has already been reached. In multi-establishment companies, the obligation is assessed per establishment taken separately, not at group or company level.

Companies with fewer than 25 workers

Below the 25-worker threshold, internal reclassification is not a statutory obligation. It can only take place with the employer's express agreement (Art. L.326-9, §6). The employer therefore retains the ability to refuse, without needing to demonstrate serious prejudice — which is not the case for larger companies subject to the obligation.

Burden of proof

In the event of a dispute, it is for the employer to prove that it has met its reclassification obligation, or, failing that, that it employs fewer than 25 workers (Art. L.551-2, §1). This reversal of the burden of proof favours the employee: the employer must demonstrate either that it has fulfilled its obligation or that it is not bound by it due to the company's size.

3. Exemptions and financial penalties

Exemption granted by the Mixed Commission

Even when subject to the internal reclassification obligation, the employer may apply to the Mixed Commission for an exemption. The exemption is granted only if the employer submits a substantiated file demonstrating that internal reclassification would cause it serious prejudice (Art. L.551-3, §1). The Commission has sovereign power to assess whether the justification is sufficient. A mere organisational inconvenience or marginal cost increase does not constitute serious prejudice within the meaning of this provision.

Compensation tax if the employer refuses

Where the Mixed Commission has decided on internal reclassification and the employer refuses to carry it out, the employer is required to pay a compensation tax to the Employment Fund (Art. L.551-3, §2). The amount is calculated on the basis of the average monthly pensionable income of the 12 months preceding the Mixed Commission's decision, for a maximum period of 24 months. This financial penalty is designed to compensate for the absence of effective reclassification and to fund the Employment Fund's professional integration measures.

4. Protection from dismissal during the procedure

Dismissal null and void by operation of law

An employee engaged in a reclassification procedure benefits from enhanced protection against dismissal. Any dismissal notified, or any summons to a pre-dismissal interview, is absolutely null and void during the protected period (Art. L.551-2, §2).

This protected period runs from the date on which the Mixed Commission is seized until the end of the 12th month following notification of the mandatory reclassification decision. Protection therefore covers not only the investigation phase of the application, but also a one-year period after the reclassification decision is taken — time during which the concrete implementation of internal reclassification must take place.

Emergency remedy if dismissal is unlawful

If the employer nonetheless notifies a dismissal during the protected period, the employee may apply urgently to the presiding judge of the labour court to have the dismissal declared null and void and obtain a reinstatement order (Art. L.551-2, §2). This rapid remedy is particularly effective because it does not require waiting for a decision on the merits.

5. External professional reclassification

Where internal reclassification is impossible — because the company has fewer than 25 workers, because no suitable position is available, or because the employer has obtained an exemption — the Mixed Commission may decide on external professional reclassification. In that case, the employee is directed towards the labour market with ADEM support, with a view to employment with a different employer (Art. L.551-1, §4; Art. L.551-5, §1).

Automatic termination of the employment contract

The decision on external reclassification has an immediate and automatic contractual consequence: the employment contract ends by operation of law on the day the decision is notified to the employer (Art. L.125-4). No notice period has to be worked, no dismissal procedure followed — the termination is the direct and automatic consequence of the Mixed Commission's decision. The employee cannot remain within the company once this decision has been notified.

6. Lump-sum allowance in the event of external reclassification

Where external reclassification is decided and the employer was exempt from the internal reclassification obligation — either because it obtained an exemption from the Mixed Commission or because it employs fewer than 25 employees — it is required to pay the employee a lump-sum allowance whose amount is determined by seniority within the company (Art. L.551-3, §1; Art. L.326-9, §6).

This allowance is paid in addition to any other sums due on termination of the contract (final settlement, outstanding holiday pay, etc.). It is separate from and independent of the compensation tax payable to the Employment Fund when the employer refuses to carry out internal reclassification decided by the Mixed Commission.