HomeAnalyticsGuidesCompetition Law Compliance in Poland: Obligations for Market Participants

Competition Law Compliance in Poland: Obligations for Market Participants

A European technology company acquires a Polish distributor and closes the transaction within weeks of signing. Six months later, the Polish competition authority opens an investigation. The merger notification threshold had been met under Polish competition legislation – but no one checked. The consequences include a substantial fine and an order to unwind the deal pending review. This scenario is not hypothetical. It reflects a pattern that practitioners in Poland encounter regularly when advising international clients entering the Polish market.

Competition law compliance in Poland is governed primarily by domestic competition legislation enforced by the Urząd Ochrony Konkurencji i Konsumentów (Office of Competition and Consumer Protection. Known as UOKiK), supplemented by EU competition rules where cross-border trade is affected. Businesses operating in Poland must assess three distinct compliance obligations: prohibition of anti-competitive agreements, prohibition of abuse of market dominance, and mandatory merger notification when statutory turnover thresholds are met. Non-compliance carries fines of up to ten percent of a company's annual turnover.

This guide sets out the procedural requirements for each obligation, the step-by-step compliance timeline, the documentary checklist practitioners use. The errors most commonly made by foreign clients, cost guidance. Additionally, a decision framework for selecting the right approach based on your business scenario.

The Polish competition law regime: what market participants must know

Polish competition legislation operates on two levels. Domestic rules apply to conduct affecting competition within Poland. EU competition rules apply where trade between member states is appreciably affected. In practice, most investigations opened by UOKiK involve conduct that is assessed under both layers simultaneously.

The central prohibition targets anti-competitive agreements. This covers horizontal arrangements – those between competitors – and vertical arrangements between suppliers and distributors. A cartel is the most serious form: a horizontal agreement on prices, output, market division, or bid-rigging. Courts in Poland and the UOKiK treat cartel conduct as a per se violation. No evidence of actual market harm is required. The agreement itself is sufficient for liability.

Vertical agreements receive more nuanced treatment. Resale price maintenance – where a supplier fixes the minimum price at which a distributor resells – remains prohibited. Other vertical restraints are assessed under a rule-of-reason analysis, taking into account market shares and the nature of the restriction. Businesses with a market share below the safe-harbour threshold generally benefit from a block exemption, provided the agreement does not contain hard-core restrictions.

Market dominance creates a separate set of obligations. Under Polish competition legislation, a company holding a dominant position – broadly, a position allowing it to act independently of competitive pressure – is prohibited from abusing that position. Typical abusive conduct includes predatory pricing, refusal to supply, tying arrangements, and excessive pricing. Dominance is presumed above a certain market share threshold. It may also be established factually at lower shares, depending on market structure.

Dominance is assessed per relevant market. Defining the relevant market – both the product dimension and the geographic dimension – is therefore the first analytical step for any business concerned about its competitive position in Poland. Practitioners note that UOKiK applies a well-developed market definition methodology, drawing on economic analysis and industry-specific precedent built up over more than two decades of enforcement.

For businesses contemplating acquisitions or joint ventures, merger notification rules impose an obligation to notify UOKiK before completing a transaction when specific turnover thresholds are met. Poland maintains its own thresholds, independent of EU merger regulation thresholds. A transaction can fall below the EU threshold while still requiring mandatory Polish notification. This is a frequent source of non-compliance for international acquirers who rely on an EU-level assessment without checking Polish domestic rules.

Businesses with concerns about competition law obligations in Poland are well advised to obtain a structured compliance assessment before entering the market or completing a transaction.

Step-by-step compliance process and timeline

Structuring a competition compliance programme in Poland follows a logical sequence. Each step has a defined purpose and, in the case of merger notification, a mandatory timeline.

Step 1 – Market position assessment (weeks one to two). Before any other analysis, identify your company's market share across each product and geographic market in which you operate in Poland. If your share approaches or exceeds the dominance threshold, document the analysis. This forms the foundation for all subsequent compliance decisions.

Step 2 – Agreement audit (weeks two to four). Review all distribution, supply, licensing, and co-operation agreements affecting Poland. Flag any provisions that fix resale prices, allocate customers or territories, restrict the buyer's ability to sell actively or passively, or condition supply on acceptance of unrelated obligations. Each flagged clause requires a decision: remove, amend, or obtain a legal assessment confirming exemption.

Step 3 – Internal compliance training. Personnel involved in pricing, sales, procurement, and business development require structured training on prohibited conduct. This is particularly important for employees who attend industry association meetings, trade fairs, or joint bidding processes. A common error among foreign businesses entering Poland is assuming that a compliance programme designed for another jurisdiction transfers directly. Polish competition legislation contains several nuances – particularly regarding the treatment of vertical restraints – that differ from the approach taken in some other EU member states.

Step 4 – Merger notification (if applicable). Where a planned transaction meets Polish turnover thresholds, the notification must be filed with UOKiK before the transaction is completed. The filing requires a detailed description of the parties, their activities in Poland, market shares, and an analysis of competitive effects. UOKiK has one month to issue a clearance decision in straightforward cases. Complex cases – where the authority identifies competition concerns – may extend to four months or longer. Filing a complete and accurate notification from the outset is essential. An incomplete filing restarts the clock.

Step 5 – Ongoing monitoring. Competition compliance is not a one-time exercise. Market positions change. Agreements are renegotiated. New business practices are introduced. A structured annual review of agreements and market position data keeps the compliance programme current. This is especially relevant for businesses in sectors subject to active UOKiK enforcement, including retail, pharmaceuticals, construction, and digital platforms.

The timeline for a full compliance programme – from initial market position assessment through agreement audit and training – typically runs four to eight weeks for a mid-sized business with Polish operations. Merger notification adds a mandatory pre-closing period that must be factored into transaction timetables from the outset.

Documentary checklist and evidence standards

Effective competition compliance depends on maintaining the right documents. The following checklist reflects the materials UOKiK typically requests when opening an investigation, and which practitioners recommend preparing proactively.

  • Written market share analysis, including the methodology used to define the relevant market and the data sources relied upon.
  • Copies of all distribution, supply, agency, and licensing agreements with counterparties in Poland, including any email exchanges that modify or supplement the written terms.
  • Records of pricing decisions, including internal communications that document the rationale for price changes.
  • Minutes of industry association meetings attended by company personnel, together with any agendas or materials circulated at those meetings.
  • Internal compliance policies, training records, and any legal opinions obtained on the competition law status of specific practices.

One point that many international clients underestimate: Polish competition legislation allows UOKiK to treat informal communications – including instant messages and emails – as evidence of an agreement or concerted practice. This means that internal communications discussing competitors, pricing, or market allocation carry evidentiary weight even when no formal written agreement exists. Personnel should be trained to understand this risk.

For merger notifications, the documentary requirements are more extensive. The notification form requires financial data, descriptions of the parties' activities in each relevant market, market share estimates, and an analysis of barriers to entry. Supporting documents include audited annual accounts, existing studies or reports on the relevant markets, and any internal analyses prepared in connection with the transaction.

Practitioners in Poland note that UOKiK is an active authority. It conducts dawn raids – unannounced on-site inspections – in cartel investigations. The authority has powers to seize documents and electronic data. Companies that have not prepared for this possibility find that the absence of an organised compliance programme significantly complicates the response to a dawn raid. A pre-established protocol for responding to inspections – covering who speaks to inspectors, how documents are identified, and when legal counsel is called – materially reduces the risk of inadvertent self-incrimination during the inspection.

For businesses facing competition disputes or follow-on civil claims, the interaction between competition proceedings and corporate disputes in Poland requires careful coordination of legal strategy from the outset.

Common errors by foreign clients and their consequences

Foreign businesses entering Poland make a recognisable set of competition law errors. Each carries a specific risk profile.

Error one: relying on an EU-level assessment for merger notification. As noted above, Polish thresholds are independent of EU thresholds. A transaction cleared at EU level may still require a separate Polish notification. Completing a transaction without the required Polish clearance constitutes a procedural violation. UOKiK may impose fines for gun-jumping – completing a notifiable transaction before clearance – regardless of whether the underlying transaction raises substantive competition concerns.

Error two: importing a distribution agreement from another jurisdiction without local review. A resale price maintenance clause that is accepted practice in a non-EU market is prohibited under Polish competition legislation. Similarly, a territorial exclusivity clause that complies with home-jurisdiction rules may fail the Polish block exemption conditions if the parties' market shares exceed the relevant threshold. Practitioners encounter this error frequently in the pharmaceutical, consumer goods, and technology sectors.

Error three: treating industry association participation as low-risk. Trade association meetings are a well-documented source of competition law liability in Poland. The exchange of commercially sensitive information – pricing data, capacity plans, customer information – between competitors in an association setting can constitute a concerted practice even without a formal agreement. This risk is higher in concentrated markets where a small number of participants hold significant shares.

Error four: failing to apply the leniency programme when a potential cartel is discovered. When a company discovers evidence of past involvement in a cartel, the leniency programme offers a meaningful incentive to self-report. The first applicant may obtain full immunity from fines. Subsequent applicants may receive partial reductions. The decision to apply, and the timing of the application, must be made quickly. Delay reduces the value of the leniency application and may allow a competitor to file first.

Error five: underestimating the reach of abuse-of-dominance rules. A company with a strong market position in Poland. even one that is not a global market leader. may hold a dominant position in the Polish market. Pricing conduct, supply refusals, or loyalty rebate structures that would be commercially unremarkable for a smaller player can constitute abuse when the company holds market dominance. The consequences include fines calculated on annual turnover, together with injunctions requiring the company to modify its commercial practices.

To discuss how Polish competition legislation applies to your specific market position and commercial arrangements, contact us at info@ferrazwhitmore.com.

Self-assessment checklist and decision framework

This checklist is designed to help market participants identify which compliance obligations are most immediately relevant to their situation in Poland.

Merger notification applies if:

  • The combined worldwide turnover of all transaction parties exceeds the statutory threshold under Polish competition legislation.
  • The aggregate turnover generated in Poland by at least two of the parties individually exceeds the domestic threshold.
  • The transaction involves the acquisition of control, the creation of a joint venture, or the acquisition of a significant minority interest conferring material influence.

Abuse-of-dominance review is warranted if:

  • Your company holds a market share in Poland that approaches or exceeds the dominance presumption threshold on any relevant product market.
  • You are planning to change pricing structures, introduce loyalty programmes, or refuse supply to an existing customer.
  • You are entering or have recently entered exclusive supply or purchasing arrangements with counterparties who have limited alternative sources of supply or distribution.

Anti-cartel review is warranted if:

  • Your company participates in trade associations, industry bodies, or joint bidding arrangements in Poland.
  • Commercial terms – including pricing, discounts, or credit terms – are discussed with competitors in any setting, formal or informal.
  • Distribution agreements contain provisions that restrict the distributor's pricing freedom or allocate customers between distributors.

Scenario A – Market entry with a new distribution network. The primary compliance tasks are an agreement audit and a market share assessment. If your market share will remain below the safe-harbour threshold and agreements avoid hard-core restrictions, the compliance burden is manageable with standard legal review. Budget for legal fees in the range of low to mid thousands of euros for a focused agreement review.

Scenario B – Acquisition of a Polish competitor or market leader. Merger notification analysis is the immediate priority. Instruct competition counsel as soon as the transaction is under consideration – before signing heads of terms. Build a pre-closing period of at least six weeks into the transaction timetable to accommodate UOKiK review. Filing fees under Polish competition legislation are set by statute and should be confirmed with counsel at the outset. Legal fees for a merger notification in a straightforward case typically run to several tens of thousands of euros; complex cases with remedies negotiations are substantially higher.

Scenario C – Discovery of a potential cartel. This requires immediate legal advice. The first question is whether the conduct falls within the scope of a cartel under Polish competition legislation. The second is whether a leniency application should be filed. The decision must be made before any external disclosure and before approaching UOKiK without legal representation. A law firm in Poland with experience before the competition authority is essential in this scenario.

Scenario D – Dominant position with planned commercial changes. Obtain a written dominance assessment before implementing pricing changes, rebate structures, or supply policies. Document the competitive rationale for each change. If UOKiK subsequently investigates, a contemporaneous record of legitimate business justification materially strengthens the defence.

For a comparison of how similar compliance obligations are structured in other European markets, the guide to competition law compliance in Portugal provides a useful reference point for businesses managing cross-border programmes.

Frequently asked questions

Q: How long does a merger notification review take in Poland?

A: The Polish competition authority has one month for straightforward transactions. Complex cases can extend to four months or longer if remedies are negotiated. Filing before completing the transaction is mandatory, and closing before clearance is received carries substantial financial penalties.

Q: Can a company avoid fines by self-reporting a cartel in Poland?

A: Yes. Poland's leniency programme allows the first participant to self-report a cartel to obtain full immunity from fines. Subsequent applicants may receive partial reductions. The programme requires full cooperation, cessation of the infringement, and disclosure of all relevant evidence. Timing matters greatly – immunity is available only to the first applicant.

Q: What is a common misconception foreign businesses have about Polish competition law?

A: Many foreign businesses assume that conduct permissible in their home jurisdiction is automatically lawful in Poland. This is incorrect. Polish competition legislation applies independently, and conduct that falls below EU notification thresholds may still trigger a mandatory Polish filing or a domestic abuse-of-dominance investigation. Engaging a lawyer in Poland with local regulatory experience is essential before relying on assessments made abroad.

For a tailored strategy on competition law compliance in Poland, reach out to info@ferrazwhitmore.com.

About Ferraz & Whitmore

Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our team combines Portuguese civil law expertise with English common law tradition to deliver cross-border legal solutions in competition law compliance, merger notification, and anti-cartel defence. We advise international entrepreneurs, institutional investors, and in-house legal teams who need results-oriented counsel across multiple legal systems. As a law firm in Poland and across Europe, we support clients navigating the full spectrum of competition authority proceedings – from pre-filing strategy through dawn raid response and leniency applications. Our competition law practice covers 15 practice areas across Europe, the Americas, Asia, and the Middle East, with practitioners who have advised before UOKiK and comparable authorities in other EU member states. To discuss your situation and how Polish competition rules apply to your operations, contact us at info@ferrazwhitmore.com.

Legal Analyst · IP & AI Law

James Kellner leads our Anglo-Saxon and Asia-Pacific desks and our AI & Technology Law practice, advising on IP, the EU AI Act, software contracts and technology employment.

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. Ferraz & Whitmore 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@ferrazwhitmore.com.