A foreign company enters the Czech market through a distribution agreement with a local partner. Eighteen months later, the Úřad pro ochranu hospodářské soutěže (Office for the Protection of Competition, the Czech competition authority) opens an investigation. The agreement contained a territorial restriction that the parent company regarded as routine. Under Czech competition legislation, it was an infringement. The company faces a substantial fine – and had no compliance programme in place to detect the problem early.
Competition law compliance in the Czech Republic requires market participants to align their commercial conduct with both Czech competition legislation and directly applicable EU competition rules. Obligations cover cartel prohibition, market dominance rules, and mandatory merger notification when statutory turnover thresholds are met. A structured compliance programme, combined with advance legal review of agreements and commercial practices, is the most effective way to manage enforcement risk.
This guide sets out the step-by-step procedural requirements, the documentary checklist, the most common errors made by foreign clients, indicative cost ranges, and a decision framework for matching compliance action to your specific business scenario.
The Czech competition law system: scope and enforcement architecture
Czech competition law rests on two complementary pillars. The first is domestic competition legislation, which the Czech Parliament has aligned closely with EU rules. The second is EU competition law, which applies directly to conduct affecting trade between EU member states. The Czech competition authority enforces both pillars simultaneously.
The ÚOHS (Czech competition authority) is an independent administrative body based in Brno. It investigates anticompetitive agreements, abuses of market dominance, and concentrations requiring notification. It cooperates with the European Commission through the European Competition Network, which means that investigations can be escalated or transferred to Brussels when the cross-border dimension is significant.
Three categories of conduct are prohibited under Czech and EU competition rules. First, anticompetitive agreements – including horizontal cartel arrangements on price, output, or market sharing. Second, abuse of a dominant position – exploiting market dominance to exclude competitors or exploit trading partners. Third, completed concentrations that exceed notification thresholds but were implemented without prior clearance.
The effects-based approach used by Czech courts and the competition authority is worth noting. Conduct occurring entirely outside the Czech Republic can still trigger enforcement if it produces restrictive effects on Czech competition. For a foreign company operating through subsidiaries, distributors, or agents, this creates exposure that is easy to underestimate.
Fines for infringements of competition legislation can reach a meaningful share of an undertaking's annual net turnover. The competition authority has demonstrated willingness to impose significant penalties even on first-time offenders when the infringement is deliberate or involves market-wide effects.
Step-by-step compliance process: from risk mapping to ongoing monitoring
A structured approach to competition law compliance in the Czech Republic follows five distinct steps. Each step builds on the previous one. Skipping early steps creates gaps that typically surface only when an investigation begins.
Step 1 – Initial risk mapping (weeks 1–3). Identify all commercial activities that touch the Czech market. This includes distribution agreements, licensing arrangements, supply contracts, pricing policies, joint ventures, and any coordination with competitors – even informal coordination at trade association meetings. For each activity, assess whether it could be characterised as an anticompetitive agreement or as conduct by a dominant undertaking.
The risk mapping exercise should be documented. Courts and the competition authority treat the existence of a documented compliance review as a mitigating factor when assessing penalties. A company that cannot demonstrate it reviewed its practices has fewer arguments available when defending an investigation.
Step 2 – Market share and dominance assessment (weeks 2–4). Market dominance under Czech competition legislation is presumed above a certain market share threshold in the relevant product and geographic market. The precise threshold is not fixed by a single rule; the competition authority assesses dominance on a case-by-case basis. In practice, a market share in the upper range – above roughly one third – warrants a detailed assessment. Above one half, the presumption of dominance is strong.
Defining the relevant market is the critical analytical step. A company may hold a very high share in a narrowly defined product market while holding a modest share in a broader one. Getting the market definition wrong – in either direction – produces either false comfort or unnecessary compliance burden. Specialist economic analysis is often required for this step.
Step 3 – Agreement review and remediation (weeks 3–6). All standard agreements used in the Czech market should be reviewed against the applicable block exemption rules and the Czech competition authority's published guidance. Vertical agreements – such as distribution, franchise, and supply contracts – benefit from a block exemption provided certain conditions are met, including market share thresholds for both the supplier and the buyer.
Clauses that most frequently require remediation include: resale price maintenance provisions, absolute territorial protection clauses, most-favoured-nation terms with market-wide effects, and non-compete obligations exceeding permitted durations. Each of these may void the relevant clause – or, in serious cases, the entire agreement – under Czech civil and commercial legislation.
Step 4 – Merger notification assessment (as required). Concentrations – mergers, acquisitions. Additionally. Certain joint ventures – require advance notification to the competition authority when the combined turnover of the parties in the Czech Republic exceeds the thresholds set by Czech competition legislation. Filing is mandatory before implementation. A transaction completed without required clearance is invalid under Czech law until retroactively approved or prohibited.
The notification process involves submitting a detailed form, together with supporting documents: corporate structure charts, financial accounts, market share data, descriptions of horizontal overlaps, and draft transaction documents. The competition authority conducts a Phase I review within 30 working days. If the authority identifies serious concerns, it opens Phase II proceedings, which extend the timeline considerably – often by several months. Advisers with experience before the Czech competition authority recommend pre-notification contacts with the authority for transactions with horizontal overlaps above de minimis levels.
Step 5 – Compliance programme implementation and staff training (ongoing). A competition compliance programme should cover written policies, clear escalation procedures, regular staff training, and periodic review of commercial practices. Training is particularly important for sales teams, procurement staff, and anyone attending trade association meetings or industry events. The risk of inadvertent information exchange – sharing commercially sensitive data such as future pricing or capacity plans with competitors – is one of the most frequently overlooked compliance issues in practice.
For a detailed comparison with the compliance requirements that apply in another EU civil law market. See our guide to competition law compliance in Portugal. This addresses parallel obligations under Portuguese competition legislation and highlights useful structural parallels for companies operating in both markets.
To receive an expert assessment of your competition law exposure in the Czech Republic, contact us at info@ferrazwhitmore.com.
Common errors by foreign clients – and their consequences
Foreign companies entering or expanding in the Czech Republic tend to make a consistent set of errors. Understanding these errors in advance allows a business to avoid the most costly enforcement outcomes.
Assuming EU clearance covers Czech notification. EU merger control and Czech merger control operate independently. A transaction cleared by the European Commission is not automatically exempt from Czech notification requirements if the Czech domestic thresholds are separately triggered. Many international transactions satisfy EU thresholds but also independently satisfy Czech thresholds – requiring a parallel national filing. Missing the Czech filing obligation because attention was focused on Brussels is a recurring error with serious consequences: the transaction is legally incomplete until Czech clearance is obtained.
Treating information exchange as harmless. Exchanges of commercially sensitive information between competitors – even at industry events, through trade associations, or via shared platforms – can constitute anticompetitive agreements under Czech competition legislation. The information does not need to be formally agreed upon. A company that receives sensitive data from a competitor and does not immediately object, distance itself in writing, and report the contact internally may be treated as a participant in an unlawful exchange. Practitioners advising Czech market entrants regularly identify this as one of the highest-risk day-to-day activities.
Applying parent-company standard agreements without local review. A distribution agreement that is compliant under the laws of the parent company's home jurisdiction may contain clauses that are problematic under Czech competition law. Absolute territorial protection, online sales restrictions beyond what the applicable block exemption permits, and certain loyalty rebate structures are examples of terms that require specific Czech law analysis before use.
Underestimating the leniency programme. Companies that have participated in a cartel – knowingly or unknowingly – often delay self-reporting because of reputational concerns. This delay is costly. The Czech competition authority operates a leniency programme that can result in full immunity from fines for the first company to self-report a cartel and provide qualifying evidence. Subsequent applicants may receive partial reductions. The window for first-mover advantage closes the moment the authority independently discovers the conduct. Delay forfeits what may be the only meaningful route to avoiding a substantial fine.
Neglecting dominance obligations during growth phases. A company may enter the Czech market with a modest share and scale rapidly. As its market share increases, new obligations attach under competition legislation – even if no deliberate exclusionary strategy is pursued. Pricing below cost, tying arrangements, and refusals to supply may be lawful for a non-dominant company but constitute abuse of a dominant position for the same company once it crosses the relevant threshold. Companies undergoing rapid Czech market growth should reassess their dominance position annually.
Businesses dealing with related disputes arising from anticompetitive conduct should also consider the interplay between competition enforcement and civil litigation. Our team advising on corporate disputes in Czech Republic regularly handles follow-on damages claims and injunctive relief applications that arise after competition authority decisions.
Costs, timelines, and decision framework
Competition law compliance in the Czech Republic involves three categories of cost: internal resource cost, legal advisory cost, and regulatory fees.
Internal resource cost covers the time of management and in-house teams required for risk mapping, document gathering, and staff training. For a mid-sized company entering the Czech market, this typically runs to several weeks of internal effort across legal, commercial, and finance functions.
Legal advisory fees depend on scope. A focused agreement review and basic compliance policy for a single product line may cost in the low thousands of euros. A full competition audit covering multiple business lines, market share analysis, and merger notification preparation can run to tens of thousands of euros. For companies with significant Czech market positions or complex transaction structures, the investment in specialist advice is typically a fraction of the potential fine exposure.
Regulatory fees for merger notification in the Czech Republic are set by legislation and are modest relative to transaction values. They are unlikely to be the significant cost in any notification process.
The following decision framework helps international companies identify the right level of compliance investment for their situation.
Scenario A – Market entry with no Czech market presence. If the company has no prior Czech operations and is entering through a standard distribution or agency arrangement. The priority is agreement review and basic compliance training for the local team. Timeline: three to six weeks. Cost: low thousands of euros.
Scenario B – Existing Czech operations, no dominance concern, no transaction. The priority is a periodic compliance audit: reviewing existing agreements, assessing current commercial practices, refreshing staff training. Recommended frequency: annually or following any material change in commercial strategy. Cost: mid-range, depending on scope.
Scenario C – Acquisition of or merger with a Czech business. Merger notification assessment must begin during due diligence, before signing. Timeline for notification and clearance: a minimum of six weeks for straightforward Phase I cases, significantly longer if Phase II is triggered. Regulatory advisers should be engaged no later than the term sheet stage. Cost: legal advisory fees in the range of tens of thousands of euros for a substantive filing, plus regulatory fees.
Scenario D – Dominance concerns or ongoing investigation. If the company holds a strong market position in the Czech Republic or has received a request for information from the competition authority. Specialist competition law advice should be sought immediately. The window for proactive remediation – including potential leniency applications – closes quickly once an investigation advances. Delays in this scenario produce disproportionate consequences relative to the cost of early legal engagement.
For tailored advice on managing competition law obligations in the Czech Republic, including merger notification and dominance assessment, see our dedicated competition law services in Czech Republic page.
For a preliminary review of your competition law position in Czech Republic, email info@ferrazwhitmore.com.
Self-assessment checklist before initiating compliance action
This checklist is designed for use by in-house teams and management before engaging external advisers. It identifies the conditions under which each type of compliance action is required or strongly advisable.
Competition law compliance in the Czech Republic is required if any of the following apply:
- Your company supplies goods or services in the Czech market, directly or through a local partner.
- Your company is party to any agreement with a Czech-market competitor, distributor, or supplier that contains pricing, territorial, or customer allocation terms.
- Your company's combined Czech turnover with a merger counterparty exceeds the notification thresholds under Czech competition legislation.
- Your company holds a leading market position in any product or geographic segment of the Czech market.
- Your company or its staff regularly attends Czech trade association meetings or industry forums where commercially sensitive information may be discussed.
Before initiating compliance action, verify:
- Whether any of your existing Czech agreements contain clauses that could restrict competition – particularly resale price terms, territorial restrictions, and non-compete durations.
- Whether any contemplated transaction triggers Czech merger notification thresholds independently of any EU filing obligation.
- Whether your market share in any relevant Czech product market has increased materially since your last compliance review.
- Whether any current or former employee has raised concerns internally about commercial practices that may restrict competition.
- Whether your company has received any communication from the Czech competition authority – even a routine request for information.
If two or more items from either list apply, a structured compliance review by a specialist with Czech competition law experience is the appropriate next step. The cost of a review is predictable. The cost of an investigation is not.
Frequently asked questions
Q: How long does a merger notification review take in the Czech Republic?
A: The standard Phase I review by the Czech competition authority lasts up to 30 working days from the date a complete notification is received. If the authority identifies serious concerns, it may open a Phase II investigation, which can extend the review by several additional months. Transactions may not close before clearance is granted.
Q: Does a company need to have Czech operations to face Czech competition law liability?
A: A common misconception is that Czech competition law applies only to companies physically present in the Czech Republic. In reality, Czech competition legislation adopts an effects-based approach: any conduct or agreement that restricts competition within the Czech market can trigger enforcement, regardless of where the companies are incorporated or headquartered.
Q: What are the financial consequences of a cartel finding in the Czech Republic?
A: The competition authority may impose fines on cartel participants calculated as a percentage of the undertaking's net turnover for the preceding financial year. Fines can reach into the tens of millions of Czech korunas for serious infringements. Companies that self-report under the leniency programme may receive a full fine waiver or a significant reduction, depending on the timing and quality of their cooperation.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our competition law practice supports international companies in managing market dominance assessments, cartel investigations, merger notification processes, and competition authority proceedings in the Czech Republic and across Central and Eastern Europe. We combine Portuguese civil law expertise with English common law tradition – a dual perspective that is particularly valuable when coordinating multi-jurisdictional compliance programmes across EU member states with distinct enforcement cultures. Engaging a lawyer in Czech Republic with cross-border competition law experience reduces the risk of enforcement gaps that arise when domestic and international compliance requirements are managed in isolation. As a law firm in Czech Republic matters, Ferraz & Whitmore works alongside local counsel to provide integrated advice for market entry, acquisitions, and ongoing compliance. To discuss your competition law obligations in the Czech Republic, contact us at info@ferrazwhitmore.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. 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.