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Country law guide · Greece

Competition & antitrust in Greece

Merger review, restrictive agreements, abuse of dominance and regulatory investigations.

Greek competition work involves Law 3959/2011, its amendments and applicable EU competition rules. A distribution arrangement, acquisition or exchange of commercial information can raise different issues. Define the affected market and relationships before deciding whether conduct, merger-control or sector rules require authority engagement; a corporate filing does not itself resolve competition exposure.

Define the affected products, geography and relationships between the businesses before evaluating the conduct. Distribution restrictions, information exchanges, market power and acquisitions raise different questions. Check whether notification or standstill obligations arise before integration. Commercial efficiency is not a substitute for legal assessment; preserve an accurate record of the transaction rationale and any regulator engagement.

Key laws & official sources

Law 3959/2011 — Protection of Free Competition

Records Greece’s competition statute; current amendments, authority practice and applicable EU competition rules require checking.

Point to check

Confirm the operative Greece rules, dates and competent authority; this preparation guide does not determine the outcome of an individual matter.

Practical next steps

  • Distinguish Greek conduct restrictions from merger-control requirements.
  • Check conduct and merger obligations
  • Preserve the commercial and regulatory record

Documents to prepare

  • Market and turnover information
  • Commercial agreements and internal guidance
  • Regulator correspondence and transaction papers
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How Jurisiti can help

Competition analysis depends on conduct, market conditions and jurisdictional thresholds rather than the contract label alone. National rules and EU rules may both require consideration where their conditions are met. Review exclusivity, information exchange, pricing restrictions and filing obligations before implementing an arrangement.

  • Distribution and cooperation arrangements
  • Merger control and transaction planning
  • Investigations, compliance and damages claims

Questions about your matter

How do I start a competition & antitrust enquiry in Greece?

Identify the jurisdiction, the people involved, any existing proceeding or deadline, and the result you need. A short chronology and the key documents help define the proposed engagement before local professional arrangements are confirmed.

Can a cross-border matter involve more than one legal system?

Yes. Greece may be one part of a wider matter involving another place of residence, contracting party, asset or forum. Applicable law, jurisdiction and enforcement should be assessed separately, using the relevant national and international rules.

Does this guide establish a lawyer-client relationship?

No. An enquiry or use of this guide does not establish an engagement. Conflicts, professional authority, scope, responsibilities and fees must be confirmed before work is undertaken.

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