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Country law guide · Türkiye

Competition & antitrust in Türkiye

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

Law No. 4054 addresses restrictive agreements, abuse of dominance and concentrations affecting Turkish markets. A foreign transaction or distribution arrangement may therefore require local analysis even without a wholly domestic structure. Review actual control, market conduct and current implementing measures; merger thresholds and exemptions should be checked at the time of the proposed transaction.

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 on Protection of Competition No. 4054 — WIPO legislative record

Covers restrictive agreements, dominance and concentrations; the record distinguishes language versions and amendments, requiring current implementing-rule checks.

Point to check

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

Practical next steps

  • Assess Turkish market effects, control changes and applicable clearance 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 Türkiye?

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. Türkiye 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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