Unjustified absence (absence injustifiée)
Updated on 24/07/2025Definition
What is an unjustified absence? – An unjustified absence in Luxembourg occurs when an employee fails to report to work without a valid reason or does not notify the employer in accordance with legal or internal company procedures. For example, not submitting a medical certificate on time during a period of illness may be considered an unjustified absence.
What are the consequences of an unjustified absence? – Unjustified absences can lead to salary deductions, disciplinary action, written warnings, or even dismissal. In some cases, unjustified absence may be considered serious misconduct, especially if repeated.
Can an unjustified absence be justified after the fact? - Yes, the employee may submit evidence (e.g. a medical certificate) within a legal deadline. The certificate must be submitted no later than the third day of absence to avoid sanctions and to maintain protection against dismissal.
How is it different from a justified absence? - A justified absence is supported by a valid reason and proper documentation (such as sick leave with a medical certificate) and is communicated to the employer on time.
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