Hungary's Gazdasági Versenyhivatal (GVH – the Hungarian Competition Authority) has intensified its enforcement activity. Penalties are reaching levels that threaten business continuity for companies that have not reviewed their compliance posture. Cartel investigations, market dominance scrutiny, and merger notification requirements are all receiving closer attention from the GVH. International companies operating in Hungary – or acquiring Hungarian targets – need to act now.
The GVH has significantly raised enforcement intensity under Hungarian competition legislation, targeting cartel conduct, abuse of market dominance, and failures to notify qualifying transactions. Companies meeting the relevant turnover thresholds face mandatory merger notification obligations, while those under investigation risk fines calculated as a percentage of annual net turnover. Affected businesses should audit their compliance programmes and assess whether any past or current conduct requires voluntary disclosure under the leniency programme.
This alert explains which business categories are directly affected, what thresholds trigger mandatory action, and the five steps international companies should take immediately.
What has changed – the current enforcement environment
The GVH has adopted a more aggressive posture across three enforcement pillars: cartel prosecution, market dominance investigations, and merger control. The authority has expanded its dawn raid capacity and is increasingly coordinating with the European Commission on cross-border matters.
On cartel enforcement, the GVH is prioritising sectors with concentrated market structures. Bid-rigging in public procurement and price-fixing arrangements are the primary targets. The authority has signalled that it regards cartel conduct as a serious harm to Hungarian consumers and will apply the full weight of financial penalties available under Hungarian competition legislation.
On market dominance, the GVH is scrutinising pricing practices, exclusive supply arrangements, and refusals to deal. A company holding a dominant position in a Hungarian market – or in a segment of that market – must ensure that its commercial conduct does not amount to an abuse. The standard applied by the GVH mirrors the EU standard, but enforcement is conducted under domestic procedures with domestic timelines.
On merger control, the GVH has tightened its review of transactions that meet the domestic turnover thresholds. Failure to notify a qualifying transaction carries severe consequences, including the power to unwind a completed deal and impose penalties on both parties.
Companies with competition law exposure in Hungary should treat this enforcement shift as a compliance trigger, not a background development.
Who is affected – threshold criteria and business categories
The enforcement escalation affects four categories of business most directly.
Cartel risk: Any company participating in pricing discussions, market-sharing arrangements, or coordinated bidding – even informally – faces cartel liability under Hungarian competition legislation. Trade association meetings are a common trigger. The GVH has shown it will act on evidence gathered from third-party complaints as well as its own market monitoring.
Market dominance risk: Companies holding a strong position in any Hungarian product or geographic market must review their pricing, distribution, and supply terms. The GVH applies a broad definition of market dominance. A position that controls competitive conditions for customers or suppliers can attract scrutiny, even without formal market share analysis.
Merger notification obligation: Transactions where both parties generate turnover above the statutory thresholds in Hungary must be notified to the GVH before closing. The thresholds apply to combined and individual turnover generated in Hungary. International companies often overlook this requirement when the primary deal rationale is non-Hungarian. Missing a notification deadline exposes both buyer and seller to penalty.
Leniency applicants: Companies that have participated in a cartel and are considering using the leniency programme face a time-sensitive decision. The leniency programme offers full immunity or significant fine reduction to the first – or early – disclosing party. That window closes once the GVH opens a formal investigation.
To discuss how these enforcement trends affect your operations in Hungary, contact us at info@ferrazwhitmore.com.
What to do now – five immediate actions
International companies with a Hungarian presence or a pending Hungarian transaction should take the following steps without delay.
- Audit internal communications. Review recent pricing discussions, tender strategy meetings, and supply chain negotiations for any conduct that could be characterised as coordination with competitors. This includes exchanges at trade association level. Identify any documents that require legal privilege protection.
- Assess market position. Map your company's share of relevant Hungarian product and geographic markets. If any segment shows a strong or dominant position, review commercial practices – particularly pricing, exclusivity clauses, and customer or supplier terms – against the standard applied by the GVH under Hungarian competition legislation.
- Check merger notification obligations. If your company has completed or is planning an acquisition involving a Hungarian target or Hungarian-generated turnover, verify whether the transaction meets the GVH notification thresholds. This applies retroactively to recent transactions where the obligation may have been overlooked.
- Evaluate leniency exposure. If past conduct may constitute a cartel, assess the leniency programme as a strategic option. The first applicant receives the most favourable treatment. Timing is critical – acting before the GVH opens a file on your sector materially improves the outcome.
- Review and update your compliance programme. Ensure that staff dealing with competitors, distributors, or public procurement are trained on Hungarian competition rules. A documented compliance programme can be a mitigating factor in GVH penalty assessments.
Companies facing corporate disputes in Hungary arising from competition investigations – including third-party damages claims – should also seek specialist advice on the intersection of competition enforcement and civil litigation. Additionally, businesses monitoring enforcement developments across the EU may find our alert on competition enforcement in Portugal a useful comparative reference.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising clients on competition law, regulatory compliance, and cross-border enforcement across 46 jurisdictions. Our team combines Portuguese civil law expertise with English common law tradition to deliver practical advice on cartel defence, market dominance analysis, merger notification, and leniency programme strategy in Hungary and across the EU. We work with international companies, institutional investors, and in-house legal teams who need results-oriented counsel when a competition authority opens a file. Engaging a lawyer in Hungary with cross-border enforcement experience is critical at the earliest stage of any GVH inquiry. As an international law firm advising on Hungary, Ferraz & Whitmore provides strategic support from pre-investigation compliance through to final penalty proceedings. To discuss your exposure under the current enforcement environment, 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.