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Unpaid Leave: A Risk for Employers?

As it happens in the law, judicial decision-making practice can, at the snap of a finger, relegate relatively well-functioning and safe employment law institutions to the category of unreasonable risk. A typical example of this is unpaid leave, which the Supreme Court recently commented on in its judgment in Case No. 21 Cdo 496/2022.

Cover of a book on employee law by ARROWS, related to unpaid leave risks for employers.

Key takeaways

An unpaid leave agreement is invalid if you cannot assign work. The Supreme Court has ruled that an oral agreement on unpaid leave is invalid if the employee cannot perform work due to obstacles on the part of the employer, such as a lack of work. In such a case, the employee is entitled to wage compensation.
An employee cannot waive their right to wage compensation. Pursuant to Section 4a(4) of the Labour Code, any arrangement whereby an employee waives their right to wage compensation in the event of obstacles to work on the part of the employer is invalid. The court will disregard such an arrangement.
Unpaid leave is only possible at the employee's request. An employer may grant unpaid leave (without wage compensation) only if the employee is unable to perform work for personal reasons and requests the leave themselves. What is not prohibited is permitted.
Always conclude a written unpaid leave agreement. To avoid risks, an employer should always conclude an unpaid leave agreement in writing and explicitly state the reasons therein, which must not be obstacles to work on the part of the employer.
ARROWS law firm

Factual Background of the Case

The case described occurred during the so-called COVID era, when an employer had almost no work for its employee (a driver). To avoid terminating the employment relationship, they agreed (verbally) to grant unpaid leave (i.e., without wage compensation), during which time the driver could, and did, work for another employer in the interim. Subsequently, however, this employee initiated a lawsuit, claiming that the employer had thus transferred its business risk to him, that the verbal agreement on unpaid leave was therefore invalid, and that the company should retroactively pay him wage compensation.

The Court's Legal Conclusions

The case went all the way to the Supreme Court, which (rather surprisingly) concluded that in this instance, the agreement on unpaid leave could not have been concluded at all, because there were obstacles on the company's side (the company could not assign work to the employee due to the pandemic), and the employee should therefore have been entitled to wage compensation under the Czech Labour Code.

For those interested, key passages are quoted below:

"Although the Labour Code does not explicitly regulate the employer's option to grant an employee (at their request) time off from work when the employee is prevented from working by another (personal) obstacle other than those for which the law requires the employer to excuse the employee's absence from work or to grant the employee time off, the employer may, in accordance with the principle 'what is not forbidden is permitted,' grant the employee time off (without wage or salary compensation, or even with wage or salary compensation) based on an agreement with the employee [...].

However, the situation is different if the employee cannot perform work due to obstacles on the part of the employer (Section 207 et seq. of the Labour Code) and is therefore entitled to wage or salary compensation.

Under the provisions of Section 4a(4) of the Labour Code, if an employee waives a right granted to them by this Act, a collective agreement, or an internal regulation, such a waiver shall be disregarded. In view of the above, it must therefore be concluded that an agreement by which an employee releases the employer from the obligation to provide them with wage or salary compensation for a period in which the employee cannot perform work due to obstacles on the part of the employer, and for which they are entitled to wage or salary compensation for this reason, shall be disregarded.

What to Take Away from This Case

In light of these Supreme Court conclusions, it is strongly recommended that all employers, if they wish to use unpaid leave, always conclude the agreement in writing and explicitly state the reasons for which the agreement is being made, whereby obstacles to work on the company's side cannot be such a reason, as explained above. As with any other legal document, it is also advisable to have the unpaid leave agreement prepared by a corporate lawyer or an external attorney. Our specialists in Czech employment law will be happy to assist you with this.

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About the author

Mgr. Jakub Oliva, LL.M., MSc.
Mgr. Jakub Oliva, LL.M., MSc.

Associate, partner

Jakub Oliva as an attorney with exclusive specialization in employment law, provides consultations and legal support in the field of employment law. He has undergone countless inspections by the Labour Inspectorate and has handled numerous negotiations with trade unions and court proceedings relating to labour law issues such as accidents at work, occupational diseases, severance pay, invalid terminations and immediate cancellations, disputes arising from collective agreements, discrimination and compensation.

Disclaimer:

The information contained in this article is for general informational purposes only and serves as a basic guide to the issue as of 2026. Although we strive for maximum accuracy, laws and their interpretation evolve over time. We are ARROWS Law Firm, a member of the Czech Bar Association (our supervisory authority), and for the maximum security of our clients, we are insured for professional liability with a limit of CZK 350,000,000. To verify the current wording of the regulations and their application to your specific situation, it is necessary to contact ARROWS Law Firm directly (consultation@arws.cz). We are not liable for any damages arising from the independent use of the information in this article without prior individual legal consultation.