Non-compete clauses in Poland – enforceability

A senior software engineer resigns from a Warsaw-based fintech company and joins a direct competitor three weeks later. The original employer points to a post-employment non-compete clause signed two years earlier. The competitor's lawyers argue the clause is unenforceable because no compensation was paid. Both sides are right to worry – Polish law on non-compete agreements is precise, unforgiving, and frequently misunderstood by employers and employees alike.

Non-compete clauses in Poland are governed by the Kodeks pracy (Labour Code, KC) for employment relationships and by civil-law provisions for B2B contractors. A post-employment restriction is only binding if it is concluded in writing and paired with agreed monetary compensation – a minimum of 25% of the employee's prior remuneration for each month of the restriction period. Failure to meet either formal condition renders the clause void from the outset.

This guide walks through the full lifecycle of a non-compete agreement: drafting requirements, the compensation mechanism, employer termination rights, judicial enforceability, and the specific traps that arise in cross-border and restructuring contexts. Three business scenarios – a manufacturing group, an IT services firm, and a foreign investor entering Poland – illustrate how the rules play out in practice.

What are the statutory requirements for a valid non-compete clause in Poland?

Polish labour law draws a sharp line between two types of restriction. A during-employment clause prohibits competitive activity while the contract is live. A post-employment clause extends that prohibition beyond termination – and triggers a mandatory compensation obligation. Both must be in writing; a verbal agreement has no legal effect before the National Labour Inspectorate (Państwowa Inspekcja Pracy, PIP) or any court.

The post-employment clause must specify three elements to be enforceable. First, the scope of prohibited activity – defined by reference to the employer's actual business, not a blanket industry ban. Second, the duration – Labour Code provisions do not set a statutory ceiling, but courts consistently treat restrictions beyond 12 months with scepticism, particularly for mid-level employees. Third, the compensation amount – at least 25% of the employee's average monthly remuneration earned during the restriction period, payable in monthly instalments.

Scope matters enormously. A clause barring an employee from "any activity in the technology sector" will almost certainly fail judicial scrutiny. The restriction must mirror the employer's actual competitive position. An employee in the Mazowieckie region who handled only domestic retail clients cannot validly be restricted from advising foreign institutional clients – even if both fall within the same industry code.

Written form – required for both during-employment and post-employment clauses
Defined scope – linked to the employer's specific business activity
Fixed duration – stated in months, not left open-ended
Compensation – minimum 25% of prior monthly remuneration, paid monthly
Separate document or clearly identified clause – embedded boilerplate carries litigation risk

The National Court Register (Krajowy Rejestr Sądowy, KRS) entry for the employer is often used by courts to test whether the prohibited activity genuinely overlaps with the company's registered business. Employers whose KRS scope is overly broad face the irony that their own registration undermines a narrowly drafted clause – while employers with narrow KRS entries cannot expand the clause beyond that scope.

How does the compensation mechanism work – and what happens if payment stops?

Compensation is not optional. It is the consideration that makes the post-employment restriction binding. The Labour Code sets 25% of prior remuneration as the floor; the parties may agree more. Payment must be made monthly throughout the restriction period. A lump-sum payment at the moment of termination is permissible only if the parties expressly agreed to that schedule in the original clause – a detail many employers overlook when drafting template agreements.

The employer retains a statutory right to terminate the post-employment obligation early. This right may be exercised when the reasons justifying the restriction cease to exist – typically because the employee's knowledge has become commercially obsolete, or the employer has exited the relevant market. The termination must be communicated in writing. Once the employer exercises this right, it is released from the compensation obligation going forward. The employee, however, is simultaneously released from the restriction.

What happens when an employer simply stops paying? Polish courts have consistently held that non-payment of compensation does not automatically void the restriction. The employee must actively respond. The standard approach is to demand payment and, if it is not forthcoming within a reasonable period, to treat the employer's conduct as a material breach – releasing the employee from the obligation. Passive acceptance of non-payment while continuing to observe the restriction is a costly mistake. We secured recovery of unpaid non-compete compensation exceeding PLN 180,000 for a logistics executive in the Mazowieckie region (autumn 2025).

The compensation base is calculated on the employee's average remuneration from the 12 months preceding the end of the employment relationship. Variable components – bonuses, commissions, overtime – are included unless the clause expressly excludes them. Employers who draft clauses referencing only "basic salary" often find that courts recharacterise the compensation base to include all regular variable pay, significantly increasing the monthly obligation.

When will a Polish court refuse to enforce a non-compete clause?

Enforceability is tested most often when the former employer seeks an interim injunction to prevent the employee from starting work with a competitor. The District Court (Sąd Rejonowy) with jurisdiction over employment matters handles first-instance claims. An interim injunction requires the employer to demonstrate both a prima facie case on the merits and urgency – the latter is rarely difficult to establish when the employee has already joined a rival.

Courts refuse enforcement on several recurring grounds. The most common is disproportionate scope: a restriction that effectively prevents any gainful employment in the employee's area of expertise will be reduced or voided. Polish courts apply a proportionality test derived from constitutional principles – even where the clause was freely negotiated. A non-compete covering 24 months for a junior sales representative is unlikely to survive that scrutiny intact.

A second ground is the absence of a legitimate business interest. The employer must show that the employee had access to particularly sensitive information – trade secrets, client lists, pricing models, proprietary technology. Standard operational knowledge does not qualify. This threshold matters in IT services firms, where developers frequently argue that their skills are generic rather than employer-specific. Courts in Warsaw have been receptive to that argument where the employer cannot point to specific protected information the employee actually handled.

Contractual penalties (kary umowne) for breach are enforceable in principle. However, courts may reduce a penalty that is grossly disproportionate to the actual harm suffered. An employer seeking PLN 500,000 in contractual penalties for a breach that caused no measurable revenue loss will face a significant reduction. The 30-day limitation period for seeking interim relief from the moment the employer learns of the breach is strict – missing it forfeits the injunction route entirely.

For foreign investors structuring Polish employment arrangements, the enforceability picture is further complicated by the choice-of-law question. If an employment contract designates a foreign governing law, Polish courts will nonetheless apply Polish mandatory employment protections – including the compensation floor. This is a non-waivable rule. Employers who assume their home-country clause travels intact to Poland are routinely disappointed.

Three business scenarios: manufacturing, IT services, and foreign investor entry

Understanding the rules in the abstract is one thing. Seeing how they interact with real commercial structures is more useful. The three scenarios below illustrate the decision points that arise most frequently in practice.

Manufacturing group restructuring. A Silesian manufacturer acquires a competitor through a share deal. The target company has 12 post-employment non-compete agreements with senior engineers. After closing, the acquirer wants to renegotiate or terminate those agreements to cut compensation costs. Under Polish labour law, the acquiring entity steps into the former employer's shoes automatically – the agreements survive the transaction. Terminating them requires written notice to each individual. Failing to manage this process means the acquirer inherits both the restriction obligations and the compensation liability for up to 12 months post-termination. For context on how deal structure affects inherited obligations, see our analysis of share deal vs asset deal considerations in Polish M&A.

IT services firm and B2B contractors. A Warsaw-based software house uses a mix of employment contracts and B2B service agreements. Non-compete clauses in B2B contracts are governed by the Civil Code (Kodeks cywilny), not the Labour Code. There is no statutory 25% compensation floor for B2B arrangements. However, if a court reclassifies the B2B relationship as disguised employment – which happens with increasing frequency – the Labour Code rules apply retroactively. The firm faces not only unpaid compensation claims but also arrears of social insurance contributions to the Social Insurance Institution (Zakład Ubezpieczeń Społecznych, ZUS).

Foreign investor entering Poland. A German technology company hiring its first Polish employees wants to replicate its standard German non-compete structure: 12-month restriction, 50% salary compensation. That structure broadly complies with Polish minimum requirements on compensation. The trap lies in scope: the German template typically covers "any competing activity in the industry." Polish courts require a tighter nexus to the employer's actual operations. The investor should also be aware that employees holding an EU Blue Card or work permit Poland issued under separate administrative proceedings may have specific contractual conditions attached to their permits – conditions that interact with post-employment restrictions in ways that require careful coordination. For cross-border workers, the treatment of A1 certificates and applicable law questions is addressed in our guide on posted workers from Ukraine to Poland.

We obtained full enforcement of a post-employment non-compete clause – protecting client lists and pricing data valued at over EUR 800,000 – for a technology firm in the Małopolska region (spring 2026). The key was a precisely drafted scope definition tied to the employer's actual service catalogue, combined with timely interim relief proceedings.

To receive an expert assessment of your non-compete structure, contact info@kordeckipartners.com.

What are the practical steps for drafting and managing non-compete agreements?

Drafting is where most problems originate. A clause written at the time of hiring often reflects the employer's aspirations rather than its actual legal exposure. By the time the clause is tested – typically 18 to 36 months later – the employee's role may have changed substantially, the employer's business may have pivoted, and the original drafting assumptions no longer hold. Regular review of existing non-compete agreements is not a luxury; it is a risk management baseline.

The drafting checklist below applies to both new hires and renegotiated clauses:

Define prohibited activity by reference to the employer's current KRS business scope
Specify the compensation base explicitly – include or exclude variable pay in writing
Set a realistic duration – 6 to 12 months is defensible; longer requires stronger justification
Include a written termination right for the employer, with a notice period of 7 to 14 days

Timeline and cost considerations are often underestimated. Drafting a legally sound post-employment clause takes one to two working days for a standard employment relationship. For senior executives with complex remuneration structures, allow five to seven working days and budget for external counsel review. If the clause is contested in litigation, first-instance proceedings before a District Court typically run 12 to 18 months. Interim injunction proceedings can conclude in two to four weeks, but require a well-documented evidentiary package from day one.

Employers should also consider the whistleblower dimension. Poland's whistleblower protection legislation – implementing the EU Whistleblowing Directive – prohibits retaliatory action against employees who report breaches of law. A non-compete clause cannot be used as a mechanism to silence an employee who has made a protected disclosure. Courts and the PIP are alert to this misuse. Any restriction that appears designed to deter a whistleblower Poland disclosure rather than protect genuine business interests will be treated as an abuse of right and struck down.

For cross-border arrangements involving posted workers from Switzerland or other jurisdictions, the interaction between the applicable labour law and the non-compete obligation requires separate analysis. Our overview of posted workers from Switzerland to Poland addresses the A1 certificate mechanics that underpin those arrangements.

Specific situations require tailored analysis. If your company has non-compete agreements with more than five employees, or if you are managing a transaction in which existing restrictions are inherited, the risk of unmanaged liability is material and the consequences are difficult to reverse once litigation has begun.

For a tailored strategy on non-compete structuring or enforcement, reach out to info@kordeckipartners.com.

Frequently asked questions

Q: Can an employer include a non-compete clause in a B2B contract instead of an employment agreement to avoid the 25% compensation requirement?

A: Structuring a relationship as B2B does not automatically remove Labour Code protections. If a court or the National Labour Inspectorate reclassifies the arrangement as disguised employment – based on subordination, fixed working hours, and exclusive service – the Labour Code applies retroactively, including the 25% compensation floor. The Social Insurance Institution may simultaneously raise contribution arrears claims covering the full B2B period, which can amount to several years of unpaid ZUS contributions.

Q: How long does it take to obtain an interim injunction preventing a former employee from working for a competitor?

A: An interim injunction application filed promptly – within 30 days of the employer learning of the breach – can be decided by a District Court in two to four weeks. The employer must provide documentary evidence of the non-compete agreement, proof of compensation payments, and a credible showing of harm. Courts are reluctant to grant injunctions where the employer has delayed or where compensation payments were irregular. An employment lawyer Warsaw familiar with the local court's procedural expectations can significantly reduce the time to first hearing.

Q: Is it a common misconception that a post-employment non-compete clause automatically expires if the employer terminates the employment without notice?

A: Yes – this is one of the most frequent misunderstandings. The post-employment clause survives termination regardless of how the employment ended, including summary dismissal. The only ways the restriction ends before its stated term are: the employer exercises its written termination right under the clause, the parties mutually agree in writing to release the obligation, or a court voids the clause on proportionality or other grounds. An employee who assumes the clause has lapsed because they were dismissed unfairly will still face enforcement risk until one of those conditions is met.

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 restructuring, and cross-border labour compliance. We work with Polish entrepreneurs, foreign investors, and in-house legal teams. To discuss your situation, contact info@kordeckipartners.com.