Non-compete clauses in Poland – enforceability

A Warsaw-based technology company promotes a senior developer to head of engineering. Six months later, the employee resigns and joins a direct competitor. The company's non-compete clause covers 12 months post-employment – but the clause was never signed as a separate agreement, and no compensation was specified. The company assumes the clause is binding. It is not.

Non-compete clauses in Poland are governed by the Kodeks pracy (Labour Code, KC) and, for post-employment restrictions, by specific provisions requiring a written agreement, defined scope, and mandatory compensation. A post-employment clause without agreed compensation is unenforceable from the outset. The restriction period may not exceed the period for which compensation is paid, and that compensation must be at least 25% of the employee's prior remuneration.

This guide covers the full lifecycle of a Polish non-compete arrangement: drafting requirements, enforceability conditions, compensation mechanics, and the three scenarios where enforcement most commonly fails. It also addresses cross-border situations, including employees holding a zezwolenie na pracę (work permit Poland) or an EU Blue Card, where separate considerations apply.

What does Polish law actually require for a valid non-compete clause?

Polish employment law draws a sharp distinction between two types of restriction. The first applies during the employment relationship. The second – and more commercially significant – applies after termination. Both types require a separate written agreement. A clause buried in the employment contract itself does not automatically satisfy the formal requirement, although courts have accepted integrated agreements where the non-compete provisions are clearly separated and signed.

For a post-employment restriction to be valid under the Labour Code, four elements must be present. The agreement must be in writing – a digital signature on a PDF satisfies this. The geographic and subject-matter scope must be defined with sufficient precision. The restriction period must be stated explicitly. Compensation must be agreed at a level of at least 25% of the employee's remuneration received in the period immediately preceding termination, for each month of the restriction.

Written form – a separate signed document or clearly delineated contract section
Defined scope – activity type and geographic territory, not a blanket prohibition
Defined duration – a specific end date or period in months
Minimum compensation – at least 25% of prior monthly remuneration, paid monthly

The National Labour Inspectorate (Państwowa Inspekcja Pracy, PIP) monitors employment documentation and can flag defective clauses during audits. Courts have consistently held that a clause missing any of the four elements is void ab initio – it cannot be cured retroactively. We obtained a declaratory judgment for a Mazowieckie-based IT client confirming that its post-employment clause was unenforceable due to an undefined geographic scope (autumn 2025). The employer had withheld compensation in reliance on the clause; the court ordered repayment with statutory interest.

One practical point worth flagging: the "access to important information" threshold. Polish employment law limits post-employment non-competes to employees who had access to particularly sensitive business information. Applying the restriction to all employees – including junior staff with no access to trade secrets – creates enforceability risk and may invite challenge even where the formal requirements are met.

How is compensation calculated, and when can the employer terminate the obligation?

Compensation under a post-employment non-compete is not a lump sum. It is paid monthly, throughout the restriction period, at a minimum rate of 25% of the employee's average remuneration from the period before departure. That minimum is a floor, not a target. Many employers in competitive sectors agree rates of 50% to 100%, particularly for C-suite executives or employees with access to strategic client data.

The calculation base is the employee's remuneration – including base salary, regular bonuses, and other components treated as remuneration under the Labour Code – averaged over the period immediately before the end of employment. Variable pay structures common in IT and sales roles require careful averaging. An employment lawyer Warsaw-based clients regularly consult on this point: whether a discretionary annual bonus counts in the base. Courts have generally included bonuses paid regularly and predictably, while excluding one-off awards.

Polish employment law gives the employer a right to terminate the non-compete obligation early, in two circumstances. First, where the reasons justifying the restriction cease to exist – for example, the employee's knowledge has become obsolete or the business line has been discontinued. Second, where the parties agree. Once the employer terminates the obligation, the employee is released from the restriction. Critically, however, the employer's obligation to pay compensation for the remaining period does not automatically cease upon early termination. Courts have split on this point, and the safer drafting approach is to include an explicit release-from-compensation clause triggered by early termination.

For employees on a work permit Poland or EU Blue Card, the compensation obligation runs in parallel with any immigration-related employment conditions. A foreign national whose work permit is tied to a specific employer faces a double constraint post-termination: the non-compete limits where they can work, while the permit limits how quickly they can obtain authorisation for a new role. Coordinating the non-compete exit with permit renewal timelines is a recurring issue for employers at the Ukrainian and CIS Desks.

To discuss how compensation structures in your non-compete agreements align with current Labour Code requirements, contact info@kordeckipartners.com.

When does enforcement fail – and what are the irreversible consequences?

Three enforcement failures appear with regularity in Polish employment disputes. Each carries consequences that cannot be undone once litigation begins. Understanding them at the drafting stage is far cheaper than managing them in court.

The first is scope creep. A clause that prohibits the employee from working "in any capacity in a competing business" is systematically challenged as disproportionate. Polish courts apply a proportionality test: the restriction must be no broader than necessary to protect the employer's legitimate interest. An overly broad clause risks being narrowed by the court rather than voided entirely – but the narrowing happens at the court's discretion, not the employer's. The employer loses control of the outcome.

The second is the compensation trap. An employer who stops paying monthly compensation – even for one month – may forfeit the restriction entirely. Personal liability does not arise here, but the employer forfeits the benefit of the clause and may face a damages claim from the employee for unpaid amounts. The restriction period is typically 6 to 24 months; a lapse in payment at month three precludes enforcement for the remaining period.

The third is the whistleblower intersection. Poland's whistleblower protection framework, implemented under the EU Whistleblowing Directive and the ustawa o ochronie sygnalistów (Act on the Protection of Whistleblowers), prohibits retaliation against protected reporters. An employer who relies on a non-compete clause to restrict an employee who has made a protected disclosure risks a finding that the clause is being used as a retaliatory instrument. That finding can result in the clause being declared unenforceable and expose the employer to additional liability under whistleblower Poland provisions. We secured interim measures for a Silesian manufacturing client facing exactly this scenario, preventing enforcement of a competitor's non-compete while the whistleblower status of our client's new hire was determined (spring 2026).

Overly broad scope – courts narrow rather than void, outcome unpredictable
Compensation lapse – forfeits restriction, triggers employee damages claim
Whistleblower intersection – clause may be treated as retaliatory, voided
Missing "sensitive information" threshold – clause valid in form but unenforceable
Post-termination amendment – courts reject unilateral modifications after signing

How should foreign investors structure non-compete arrangements in Poland?

For a German investor entering the Polish market, the instinct is often to adapt the group's standard employment documentation. That approach creates risk. German law permits non-competes with compensation as low as 50% of the prior remuneration, and allows a maximum restriction of two years. Polish law sets a 25% floor on compensation but has no statutory cap on duration – though courts treat restrictions beyond 12 months for most employees with increasing scepticism. Transposing a German template without Polish-law review produces a clause that may be valid under German law and void under Polish law simultaneously.

The choice of governing law matters. Where an employee is habitually employed in Poland, Polish employment law applies as a mandatory baseline regardless of any governing law clause selecting a foreign jurisdiction. This is confirmed under EU private international law rules applicable in Poland. A non-compete governed by English or German law that falls below the Polish minimum compensation threshold will be held to the Polish floor in any Polish court or labour arbitration. Foreign investors should treat Polish mandatory provisions as a ceiling of minimum protection, not an optional framework.

Three business scenarios illustrate the structural choices. A manufacturing investor setting up a greenfield plant in Wielkopolska should include non-competes only for plant managers, technical directors, and employees with access to proprietary process data – not for production-line workers. An IT company expanding from Germany to Warsaw should consider whether its standard 24-month restriction is proportionate for mid-level developers, and whether a 12-month restriction with 50% compensation achieves the same protection at lower legal risk. A foreign investor acquiring a Polish company through an asset deal should audit existing non-compete agreements as part of due diligence: clauses signed under the previous employer may not transfer automatically to the acquirer.

Cross-border posted workers add a further layer. Employees posted from France or Cyprus to Poland under A1 certificates retain their home-country social security status, but Polish employment law – including non-compete provisions – applies to their working conditions. For a detailed treatment of posting mechanics, see our analysis of posted workers from France to Poland and A1 certificates and the parallel guide on posted workers from Cyprus to Poland.

Where an employee's role involves exposure to sanctioned counterparties or restricted technology, the non-compete must be read alongside export control and sanctions obligations. Our guide on the EU sanctions framework and its impact on Polish businesses addresses the overlap between employment restrictions and sanctions compliance for employees in regulated sectors.

A specific situation your company faces in a cross-border context requires individual assessment. Acting on a template without Polish-law review precludes enforcement and may trigger claims from departing employees.

For a tailored strategy on structuring non-compete arrangements for your Polish operations, reach out to info@kordeckipartners.com.

What to prepare: a practical checklist for employers

The following checklist applies to both new hires and existing employees where a non-compete is being introduced or revised. Each item maps to an enforceability requirement under the Labour Code or a recurring ground of challenge in Polish labour courts.

Confirm that the employee had access to particularly sensitive business information – document the basis
Draft the restriction as a separate written agreement or a clearly delineated and co-signed annex
Define scope by activity type and geographic territory; avoid blanket prohibitions
Set the restriction period (recommended: 6 to 12 months for most roles; up to 24 months for senior executives)
Agree compensation at a minimum of 25% of prior monthly remuneration, payable monthly throughout the restriction period

Beyond the checklist, employers should build a review cycle into their HR calendar. Non-compete agreements signed three or more years ago may reflect outdated role descriptions, obsolete geographic markets, or compensation levels that no longer meet the 25% floor relative to current salary. The National Court Register (Krajowy Rejestr Sądowy, KRS) records corporate changes that may affect which entity holds the non-compete benefit after a restructuring. The Polish Financial Supervision Authority (Komisja Nadzoru Finansowego, KNF) regulates financial sector employers who may face additional restrictions on employee mobility under sector-specific rules.

Timing matters. Introducing a non-compete after the employment relationship has begun requires fresh consideration – courts have voided clauses introduced without any benefit to the employee beyond continued employment. Where a new non-compete is signed mid-employment, a salary increase, one-time payment, or enhanced role description provides the contractual consideration that supports enforceability.

Frequently asked questions

Q: Can an employer enforce a non-compete clause if it has stopped paying compensation?

A: No. Under Polish employment law, the employer's failure to pay monthly compensation releases the employee from the restriction. The employee may also bring a claim for the unpaid amounts, covering the full remaining restriction period. Courts have consistently treated the compensation obligation and the restriction as interdependent: one cannot survive without the other. Employers who face cash-flow difficulties should formally terminate the non-compete obligation in writing rather than simply ceasing payments.

Q: How long can a post-employment non-compete restriction last in Poland?

A: Polish employment law does not set an explicit maximum duration. In practice, restrictions beyond 12 months face proportionality challenges in labour courts, particularly for employees below senior management level. For C-suite executives and employees with access to genuinely strategic information, 24-month restrictions have been upheld where the compensation was set above the 25% floor. Restrictions of three years or more are treated with significant judicial scepticism and carry a material risk of being narrowed or voided.

Q: Does a non-compete clause apply to an employee working under a civil-law contract rather than an employment contract?

A: Labour Code non-compete provisions apply only to employment relationships. Contractors engaged under a umowa o dzieło (contract for specific work) or umowa zlecenia (mandate contract) are not covered by the Labour Code framework. Their non-compete obligations must be structured under civil law, with different enforceability rules and no statutory compensation floor. The distinction matters because misclassification of employment relationships is a common audit finding by the National Labour Inspectorate (PIP), and a contractor later reclassified as an employee may challenge a civil-law non-compete on Labour Code grounds.

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 law, workforce mobility, and cross-border HR structuring. We work with Polish entrepreneurs, foreign investors, and in-house legal teams. To discuss your situation, contact info@kordeckipartners.com.