A logistics company operating in the Mazowieckie region found itself facing a sharp drop in contract volume in autumn 2024. Management decided to reduce headcount by 47 employees – well above the statutory threshold that triggers Poland's collective dismissal regime. The HR team assumed a standard redundancy process would suffice. It did not.

Polish law on collective dismissals requires employers to notify the District Labour Office (Powiatowy Urząd Pracy, PUP) and consult with employee representatives before issuing any termination notices. The consultation period lasts at least 20 days. Employers who skip or shorten these steps face reinstatement claims and potential fines, making procedural compliance a matter of financial exposure, not mere formality.

This case study traces the background, the strategy our team applied, and the lessons that apply to any employer considering workforce reductions in Poland. It also touches on related mobility and documentation issues – including relocating employees to Poland from the Netherlands – that arose during the restructuring.

What triggered the collective dismissal threshold?

Polish employment legislation sets out specific headcount thresholds. When an employer with more than 300 employees plans to dismiss at least 30 workers within 30 days, the collective dismissal rules apply. Our client employed 410 people. Forty-seven planned redundancies comfortably crossed that line.

The company's initial plan treated the process like a series of individual redundancies. Managers drafted termination letters and set an internal timeline of two weeks. That approach was legally untenable. Under Polish labour law, the 20-day consultation obligation with trade unions or employee representatives is mandatory and cannot be compressed by internal scheduling.

There was a further complication. Three of the employees earmarked for redundancy held work permits issued under the standard work permit Poland framework. Two others were mid-process for an EU Blue Card. Terminating them without reviewing permit conditions risked separate administrative consequences. Our team flagged this within the first 48 hours of engagement.

How did we structure the legal strategy?

Our first step was to map the full procedural sequence under the Act on Special Rules for Termination of Employment Relationships. That sequence has four distinct stages: written notification to employee representatives, 20-day consultation, notification to the District Labour Office, and a waiting period before notices can be issued. Compressing any stage creates grounds for reinstatement claims worth up to 15 months' salary per employee.

We advised the client to appoint an employee representative body immediately, since no trade union was present. That appointment had to be documented and signed. We then drafted the notification document – a formal written statement setting out the reasons for dismissal, the number of employees affected, the selection criteria, and the proposed social package. This document is not optional. Its absence alone can invalidate the entire process.

We secured a reversal of a procedural challenge for a manufacturing client in Lower Silesia (spring 2025), where the employer had omitted the social package proposal from its initial notification. The works council successfully challenged the dismissals, and the company faced reinstatement orders for 12 employees. The cost exceeded PLN 800,000. Our client's case was structured to avoid that outcome from the outset.

  • Appoint or identify employee representatives within 5 days of the decision
  • Issue written notification covering all statutory content elements
  • Allow the full 20-day consultation window without interruption
  • File formal notice with the District Labour Office before issuing termination letters
  • Observe the 30-day waiting period after PUP notification where applicable

For the permit-holding employees, we reviewed each work permit Poland document and confirmed that termination would not expose the employer to liability under immigration administrative law. The EU Blue Card applicants were handled separately – their process was paused and later restarted under revised terms.

What complications arose during consultation?

Employee representatives raised two objections during the 20-day consultation. First, they challenged the selection criteria, arguing that seniority had not been weighted correctly. Second, a whistleblower Poland concern emerged: one employee claimed she had reported a workplace safety issue internally three weeks before being selected for redundancy. That timing created a potential retaliation argument.

The whistleblower concern was serious. Polish whistleblower protection legislation, which transposed the EU Whistleblowing Directive, prohibits retaliatory dismissal. The protection applies from the moment an internal report is made. Our team reviewed the internal reporting log and confirmed the report was made on a date that predated the selection decision by 19 days.

We advised the client to remove that employee from the redundancy list entirely. The commercial cost of one additional salary was negligible against the litigation risk. An employment lawyer Warsaw-based colleague who had handled a comparable case noted that courts treat temporal proximity between a report and a dismissal decision as strong circumstantial evidence of retaliation – even without direct proof.

The selection criteria objection was addressed through documentation. We produced a written record showing the scoring matrix used for each employee, including seniority, performance ratings, and role criticality. The representatives accepted the revised explanation within the consultation window. No further objections were raised.

For cross-border context, employers managing mobile workforces should also review obligations around posted workers from Luxembourg to Poland and A1 certificates when restructuring affects internationally assigned staff.

What are the transferable lessons for employers?

Three lessons from this matter apply broadly. First, the 20-day consultation period is a floor, not a ceiling. Disputes, documentation gaps, or whistleblower issues can extend the timeline significantly. Employers should budget at least 45 days from the decision to the first termination notice. Second, the notification document is substantive. Courts and the National Labour Inspectorate (Państwowa Inspekcja Pracy, PIP) review its content closely. Missing elements – even minor ones – can void the entire process.

Third, permit-holding employees require a parallel review track. A work permit Poland holder who is dismissed may lose legal residence status within a short window. That creates secondary exposure for the employer if the dismissal is later found procedurally defective. The EU Blue Card adds complexity because it ties residency to employment continuity.

We obtained a clean procedural clearance for this client in the Mazowieckie region (winter 2025), with all 46 remaining redundancies completed without legal challenge. The process ran 38 days from initial engagement to the first termination notice. That timeline was achievable only because documentation was prepared in parallel with consultation, not sequentially.

Employers dealing with restructuring that involves expert testimony – for instance, in disputes about fair selection criteria – should also understand how expert witnesses function in Polish court proceedings. Selection methodology disputes occasionally require independent HR expert analysis.

What to prepare before initiating collective dismissal:

  • Headcount data confirming the statutory threshold is met
  • Identification of all permit-holding and protected employees
  • Draft notification document with selection criteria and social package
  • Documentation of any internal whistleblower reports in the preceding 6 months
  • Contact details for the relevant District Labour Office

Procedural errors in collective dismissals are rarely recoverable. The National Court Register (Krajowy Rejestr Sądowy, KRS) records of dissolved entities show that restructuring disputes are among the most common causes of prolonged post-closure litigation. Starting correctly costs far less than correcting mistakes after notices have been issued.

The specific facts of your restructuring will determine which steps are most time-sensitive. Early legal engagement – before any internal communication to employees – is the single most effective risk-reduction measure available.

To discuss how collective dismissal rules apply to your planned workforce reduction, contact info@kordeckipartners.com.

Frequently asked questions

Q: Does the 20-day consultation period apply even if employees agree to the redundancies?

A: Yes. The consultation obligation under Polish employment legislation is mandatory regardless of employee consent. Even where employee representatives indicate early agreement, the statutory 20-day period must run its full course before termination notices can be issued. Shortening it by agreement is not legally effective and exposes the employer to reinstatement claims.

Q: How much does a procedurally defective collective dismissal cost in practice?

A: Courts may award reinstatement or compensation of up to 15 months' salary per employee. For a group of 30 employees earning average Polish wages, total exposure can reach several million PLN. The National Labour Inspectorate (PIP) may also impose separate administrative fines. Legal fees for defending multiple reinstatement claims add further cost.

Q: Is the District Labour Office notification a formality or does it affect the timeline?

A: It is substantive. The PUP notification must be filed before termination notices are issued. The office has the right to request additional information and, in some cases, the employer must observe a 30-day period after filing before notices take effect. Treating it as a formality is a common misconception that delays the entire process when errors are discovered late.

KORDECKI & Partners is a law firm based in Warsaw and Krakow, advising business clients across 30 jurisdictions. Our team combines expertise in Polish and international law with a practical approach to employment restructuring, collective dismissals, and workforce mobility. We work with Polish entrepreneurs, foreign investors, and in-house legal teams. To discuss your situation, contact info@kordeckipartners.com.

Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. KORDECKI & Partners assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@kordeckipartners.com.