Competition Law in Turkey: Compliance Guide for Foreign Companies

Turkish Competition Authority enforces Law No. 4054 covering anticompetitive agreements, abuse of dominance, and merger control. Foreign companies operating in Turkey must comply.

Cartel Prohibition

Horizontal price fixing, market sharing prohibited.

Leniency program for first whistleblowers.

Fines up to 10% of annual turnover.

Abuse of Dominance

Excessive pricing, exclusive dealing, refusal to supply.

Dominant position based on market analysis.

Behavioural and structural remedies.

Merger Control

Notification mandatory above Turkish turnover thresholds.

Phase I review: 30 days; Phase II: 6 months.

Failure to notify: 0.1% of annual turnover fine.

Frequently Asked Questions

When is Competition Authority approval required?

When transaction parties exceed turnover thresholds.

What is the leniency program?

Cartel members reporting first receive immunity or reduced fines.

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