Every employed parent in Luxembourg who is raising a child in their household has an individual right to parental leave, provided they have been continuously registered with the Luxembourg social security system for the 12 months preceding the start of the leave, with a maximum cumulative interruption of 7 days.
There are three main options: a 6-month full-time leave, a 12-month part-time leave, or a split leave over a maximum period of 20 months.
During full-time parental leave, the employer does not pay any remuneration: the Caisse pour l’Avenir des Enfants (CAE) takes over, providing replacement income.
Parental leave in Luxembourg has undergone a major overhaul since the reform of 1 December 2016, which introduced greater flexibility into the available options and made it possible for both parents to take their leave at the same time. Since then, the number of people taking parental leave has continued to rise, against a backdrop where the CAE paid out a total of 22,747 maternity benefits in 2024, 23.3% of which went to non-residents.
In a labour market where nearly 47% of workers are cross-border commuters, according to STATEC data, the issue of parental rights extends far beyond Luxembourg residents alone. A comprehensive analysis of a scheme that affects several thousand families every year.
Parental leave is a right granted to parents to devote themselves to raising their child. In Luxembourg, there are two types of parental leave: the first period must be taken by one of the parents immediately following maternity leave or adoption leave. If neither parent takes it at that time, the entitlement is forfeited. The second period of leave may be taken by the other parent until the child reaches the age of 6, or 12 in the case of adoption. Since 1 October 2016, both parents may take their leave simultaneously if they wish.
To be eligible, the parent must have been registered with the Luxembourg social security system for at least 12 months prior to the start of parental leave, with no cumulative interruption of more than 7 days during this period. These rules apply to both residents and cross-border workers.
They must also have one or more employment contracts totalling at least 10 hours per week, and this contract must cover the entire duration of the leave. The entitlement cannot be exercised during a probationary period: the employee must wait until the end of this period to submit their application.
If both parents work in Luxembourg, each is entitled to one of the two periods of parental leave. If only one parent works in Luxembourg, they may choose between the two periods of leave. If one of the parents does not meet the eligibility criteria, the other parent may then claim both periods of leave, provided they comply with the statutory notice periods for the employer.
The first and second periods of parental leave may be taken on a full-time, part-time or split basis, depending on the number of hours specified in the parent’s employment contract.
For an employee working full-time (40 hours per week), the options available are: full-time leave of 4 or 6 months, part-time leave of 8 or 12 months, leave split into 4 one-month periods over a 20-month period, or leave split into one day or two half-days per week for a maximum of 20 months. Part-time employees or apprentices, meanwhile, have a reduced range of options, depending on the hours specified in their contract.
The employer may not refuse or postpone the first full-time parental leave once the request has been submitted in the proper manner. However, they may refuse part-time or split parental leave and require the parent to opt for full-time leave of 4 or 6 months. In this case, they must inform the employee by registered letter within two weeks of the request and offer a meeting to discuss possible alternatives.
For the second period of parental leave, the employer may request a postponement under certain conditions: up to two months in the event of organisational disruptions, or up to six months for companies with fewer than 15 employees. Financially, the scheme varies depending on the option chosen.
For part-time or split-time options, a parental leave plan must be drawn up and signed by mutual agreement with the employer within four weeks of the request. The allowance received is calculated on the basis of earnings over the previous 12 months, with the minimum social wage serving as the floor.
During full-time leave, no remuneration is paid by the employer; for part-time leave, the employee receives 50% of their salary. In all cases, the loss of income is compensated by replacement income paid by the Caisse pour l’Avenir des Enfants (CAE). This replacement income ranges from a minimum equal to the social minimum wage to a maximum set at 5/3 of that same wage, with the amounts being adjusted annually.
For the year 2024, this income ranges from €2,110.23 to €3,517.05 per month. As the CAE states on its official website, this income is subject to tax and social security contributions, but parents retain a continuous pension insurance record throughout the duration of the leave, with the State covering the corresponding contributions.
Luxembourg law provides strong protection against dismissal during parental leave. According to the National Employment Office, this protection takes effect on the day the employer receives written notification of the parental leave, and ends three months after the leave ends. Throughout this period, the employer cannot unilaterally terminate the employment contract, which provides parents with genuine job security during and after their leave.
In terms of procedures, the statutory notice periods for informing the employer vary depending on the type of leave. For the first period of parental leave, the employee must submit their request to the employer by registered letter with acknowledgement of receipt no later than two months before the start of maternity leave or adoption leave.
For the second period of parental leave, this deadline is extended to four months before the desired date. The employer may refuse the leave if these deadlines have not been met. The application for allowance must then be submitted directly to the CAE via the cae.public.lu website, by completing the dedicated form available in the ‘Procedures and forms’ section.
For cross-border workers, parental leave is the same for those residing in the Grand Duchy as for cross-border workers. The eligibility criteria, available options and benefit amounts are strictly identical. However, one point requires particular attention: if the authorised teleworking threshold is exceeded, the cross-border worker may be retroactively removed from the Luxembourg social security system, which entails the repayment of all benefits paid during the period in question, including parental leave.
It is therefore essential for cross-border workers not to exceed the limit of 25% of working time carried out from their country of residence, unless they benefit from the provisions of the European framework agreement on cross-border teleworking, which has been in force since 1 July 2023.
Flexible, well-regulated and available to all working parents in Luxembourg, parental leave is a cornerstone of Luxembourg’s social legislation. Since the 2016 reform, the scheme has been adapted to accommodate a variety of family and professional situations, with options ranging from full-time to split-time leave, an allowance indexed to actual income, and protection against dismissal that safeguards the entire period of leave.
For cross-border workers, the rights are identical to those of residents, provided they maintain continuous affiliation with the Luxembourg social security system. Anticipating notification deadlines, submitting your application to the CAE on time and choosing the right option based on your employment contract: these are the three key steps to taking full advantage of this entitlement.
When should you notify your employer if you wish to take parental leave in Luxembourg?
For the first period of parental leave, you must notify your employer by registered letter no later than two months before the start of maternity leave or adoption leave. For the second period of parental leave, this deadline is four months before the desired start date. If these deadlines are not met, your employer may refuse to grant the leave.
How much is the allowance paid by the CAE during parental leave?
For the year 2024, the CAE paid a replacement income of between €2,110.23 and €3,517.05 per month. This amount is calculated based on earnings from the 12 months preceding the leave and varies according to the number of hours worked. It is subject to tax and social security contributions.
Does a cross-border worker have the same rights to parental leave as a Luxembourg resident?
Yes, parental leave is the same for workers residing in the Grand Duchy and for cross-border workers. The key requirement remains continuous affiliation to the Luxembourg social security system for at least 12 months. Cross-border workers must, however, ensure they do not exceed the permitted threshold for remote working so as not to lose their affiliation.
