What is the Unfair Competition Authority?

Main Cases of Unfair Competition According to the Turkish Commercial Code (Most Frequently Occurring)

The Turkish Commercial Code lists examples of conduct and commercial practices that violate the principle of honesty; various categories stand out, particularly dishonest advertising and sales methods . Typical examples in practice can be summarized as follows:

1) Misleading Advertising and Misleading Promotion

The misuse of claims such as "sole authorized," "official distributor," "100% original," and "guaranteed"; manipulative comparative advertising; and the distortion of facts through sponsored content on social media.

2) Disparaging (Slandering) the Opponent

Targeting a competitor or their product with unsubstantiated and excessive accusations such as "counterfeit/low-quality/fake"; campaigns aimed at undermining customer trust.

3) Creating Confusion (Misunderstanding)

Creating the impression in the consumer's mind that it's "the same business" through elements such as branding/signature, packaging, store design, website interface, domain name, and social media account design.

4) Unjustly Exploiting Another's Labor

Copying product photos, catalog texts, advertising concepts, and campaign language; and using competitors' content verbatim on other platforms.

5) Breach of Trade Secrets

Unlawful acquisition/use of commercially valuable information such as customer lists, pricing strategies, supply terms, quotation templates, and software code.

6) Damaging the Customer Base / Dishonest Methods

Practices such as encouraging the breakdown of contractual relationships, unethical customer acquisition through employees/representatives, and lowering competitor ratings with fake reviews.

Who can file a lawsuit for unfair competition?

The Turkish Commercial Code protects not only competitors but also those whose economic interests are harmed or at risk of being harmed. The law explicitly customers can also file lawsuits; furthermore, chambers of commerce and industry, trade associations, stock exchanges, and similar professional/economic unions can put forward specific demands.

Possible Lawsuits and Claims: Determination, Injunction, Correction, Compensation

The main legal tools in combating unfair competition are as follows:

Determination: It has been determined that the act constitutes unfair competition.
Prevention (Stopping/Stopping): Stopping an ongoing action.
Elimination of Results / Correction: Removal of misleading content, publication of a correction text, elimination of elements causing confusion,
Monetary compensation: Damages + lost profits.
Moral damages: Can be claimed if the conditions are met (in accordance with Article 49 of the Turkish Code of Obligations).

Practical note: In digital content cases, the "impact" of the lawsuit often diminishes rapidly; therefore, the "precautionary measure" section below is critically important.

Precautionary Measures and Evidence Security: Vital Importance in Digital Files

In unfair competition claims, the most effective course of action is often a preliminary injunction. Because:

If misleading advertising is being broadcast,
If defamatory content goes viral,
If the confusing domain name/social media account is active,

Until the "main decision" is reached, irreparable damage may occur.

Therefore, in practice, evidence needs to be secured quickly: notarized documents, URL records, platform screenshots, ad library printouts, customer complaints, sales cancellations, analytical reports , etc.

Statute of Limitations: How Long Do You Have to File an Unfair Competition Lawsuit?

According to the Turkish Commercial Code, lawsuits based on unfair competition must generally one year of learning about the , and in any case three years of the offense occurring ; if the offense is also a crime subject to a longer statute of limitations, the longer period also applies to civil lawsuits.

Penal Aspects: Is There an Unfair Competition Offence?

Yes. The Turkish Commercial Code (TTK) criminal liability . In general, if the conditions are met a penalty of up to 2 years imprisonment or a judicial fine may be imposed (provided the act does not constitute a more serious crime).
In practice, a criminal complaint can also be a strategic pressure tactic, especially breach of trade secrets, systematic deception , or serious reputational damage ; however, proportionality and probative value must be carefully evaluated in each specific case.

Mandatory Mediation as a Requirement for Filing a Lawsuit (in Compensation Claims)

Unfair competition disputes often take the form of commercial litigation. If the claim involves the payment of a sum of money (debt/compensation), recourse to mediation may be considered a prerequisite under Article 5/A of the Turkish Commercial Code.
Conversely, injunctions, determinations, or corrections, the discussion of mediation is evaluated based on the specific outcome of the claim.

Conclusion

The unfair competition authority is the fundamental mechanism that establishes a balance between "freedom of competition" and "fairness" in commercial life. Whether an action constitutes unfair competition is evaluated based on criteria such as deception, violation of the principle of fairness, and impact on market relations. For successful implementation, accurate characterization, rapid evidence gathering, a precautionary measure strategy, and the right set of claims (determination/prohibition/correction/compensation) must be formulated together.

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