A 2026 legal guide for foreign sports brands advertising in Turkey, covering influencer marketing, sponsorship disclosure, social media advertising, athlete endorsements, AI-generated ads, targeted advertising, promotions, consumer law, personal data, and regulatory risks.

Turkey offers a highly attractive market for international sports brands. Professional football, basketball, volleyball, fitness, sportswear, sports technology, nutrition, digital platforms, and athlete endorsements provide foreign businesses with substantial opportunities to reach Turkish consumers.

However, sports marketing campaigns in Turkey operate within an increasingly sophisticated regulatory environment.

A foreign brand cannot assume that a campaign legally approved in the United States, United Kingdom, European Union, or another jurisdiction can simply be translated and published in Turkey. Turkish rules concerning commercial advertising, consumer protection, influencer marketing, sponsorship disclosure, personal data, electronic marketing, comparative advertising, promotional claims, regulated products, and unfair commercial practices must be considered separately.

This is particularly important in 2026 because Turkey introduced significant new digital advertising rules that entered into force on August 1, 2026. The amendments specifically address influencer advertising, targeted advertising, artificial intelligence-supported advertising, discounted sales advertising, and other digital marketing practices. (Ticaret Bakanlığı)

For foreign sports brands entering or expanding in Turkey, advertising compliance should therefore be treated as a legal issue before a campaign goes live, not merely as a problem to address after receiving a complaint or regulatory investigation.

1. What Laws Regulate Sports Advertising in Turkey?

There is no single statute exclusively governing sports advertising.

Depending on the campaign, the relevant legal framework can include:

• Consumer Protection Law No. 6502;
• Regulation on Commercial Advertising and Unfair Commercial Practices;
• Law No. 6563 on Regulation of Electronic Commerce;
• Personal Data Protection Law No. 6698;
• intellectual property legislation;
• sector-specific advertising restrictions;
• sports federation regulations;
• contractual rules concerning athletes, clubs, and sponsors.

The Advertising Board operating within the Ministry of Trade plays a particularly important role in supervising commercial advertising and unfair commercial practices.

2. Why Sports Brands Face Higher Marketing Risks

Sports marketing often combines several regulated activities in a single campaign.

For example, an international sportswear company may:

sponsor a Turkish club, contract with a famous footballer, provide free products to influencers, publish paid social media content, collect supporter data, send promotional messages, run discount campaigns, and use athlete photographs in online advertising.

Each activity can create a different legal issue.

A campaign can therefore comply with sponsorship rules while simultaneously violating personal-data or consumer-advertising requirements.

3. Major 2026 Advertising Changes in Turkey

Foreign sports brands should pay particular attention to the amendments published on July 1, 2026 concerning the Regulation on Commercial Advertising and Unfair Commercial Practices.

According to the Ministry of Trade, the amendments entered into force on August 1, 2026 and introduced or strengthened requirements covering areas including:

social media influencer advertising, targeted advertising, artificial intelligence-supported advertising, discounted sales advertising, and digital consumer protection. (Ticaret Bakanlığı)

This makes 2026 a particularly important compliance year for brands conducting digital sports marketing in Turkey.

4. Influencer Advertising Must Be Identifiable as Advertising

One of the most important 2026 developments concerns influencer marketing.

From August 1, 2026, social media influencers receiving money, free or discounted goods or services, invitations, sponsorship, or similar benefits must make the commercial nature of their content clearly understandable to consumers.

The Ministry identifies disclosures such as “advertisement,” “collaboration,” “sponsored content,” or “promotion” as appropriate ways of communicating the commercial character of the content. (Ticaret Bakanlığı)

For sports brands, this requirement is extremely important.

5. Free Sports Products Can Still Create Advertising

A common misconception is that disclosure is only required when an influencer receives cash.

That approach is dangerous.

The 2026 rules expressly contemplate benefits such as free or discounted products, services, invitations, sponsorship, and similar advantages. (Ticaret Bakanlığı)

Therefore, sending free football boots, running shoes, sportswear, gym equipment, or other products to an influencer in exchange for promotional content can still create advertising-disclosure obligations.

6. Athlete Influencers Are Also Relevant

Professional athletes frequently operate as social media influencers independently from their sporting careers.

A footballer with several million followers may be simultaneously:

an athlete, club employee or contractor, celebrity, influencer, and commercial brand ambassador.

A foreign sports company should not assume that promotional content becomes exempt merely because it is published by a professional athlete rather than a traditional lifestyle influencer.

Where there is a commercial relationship, disclosure requirements should be assessed.

7. Sponsorship Disclosure

Sports sponsorship and advertising increasingly overlap.

A sportswear brand may sponsor a club while individual athletes publish sponsored content featuring the brand’s products.

The contractual relationship should clearly allocate responsibility for:

advertising disclosures, content approvals, regulatory compliance, intellectual property, athlete participation, and removal of non-compliant posts.

Brands should also maintain evidence showing that athletes and influencers received appropriate compliance instructions.

8. Influencer Contracts Should Contain Compliance Clauses

A foreign brand entering into an influencer agreement in Turkey should not rely solely on an informal email or social media message.

The agreement should address:

mandatory advertising disclosure, prohibited claims, content approval, intellectual property, use of music and photographs, competitor restrictions, duration, removal obligations, regulatory cooperation, morality provisions, and termination rights.

The brand should also reserve the right to require immediate correction of unlawful content.

9. Brand Responsibility Cannot Be Ignored

Businesses sometimes assume:

“The influencer published the post, so any regulatory problem belongs to the influencer.”

That is an unsafe compliance strategy.

The commercial relationship behind the content and the role of the advertiser can also become relevant.

Sports brands should therefore actively monitor sponsored content rather than simply transferring compliance responsibility contractually.

10. Misleading Performance Claims

Sports marketing frequently contains performance claims.

Examples include:

• “improves running speed”;
• “increases endurance”;
• “reduces injury risk”;
• “burns more calories”;
• “improves recovery”;
• “increases athletic performance.”

Such claims can create substantial advertising risk if they cannot be adequately substantiated.

The stronger and more scientific the claim appears, the more important reliable supporting evidence becomes.

11. Athlete Testimonials

Using a famous athlete to endorse a product can dramatically increase sales.

However, the endorsement should not create a misleading impression about the product’s objectively provable characteristics.

A statement presented as the athlete’s personal experience should genuinely reflect the nature of the endorsement and should not be used to disguise unsupported scientific claims.

12. Health and Performance Claims

Sports products often sit close to healthcare advertising.

Fitness equipment, recovery products, wearable devices, supplements, compression products, and performance technologies may generate claims concerning health or physical performance.

Foreign brands should distinguish carefully between:

general promotional language and objective medical, physiological, nutritional, or performance claims.

The latter may require stronger substantiation and may trigger sector-specific regulation.

13. Sports Supplements Require Special Attention

Sports nutrition and supplement advertising can present significantly greater regulatory risk than ordinary sportswear advertising.

Claims suggesting that a product:

treats disease, prevents medical conditions, produces guaranteed physiological effects, or creates medically established outcomes

should be reviewed carefully before publication.

The classification of the product itself may also determine which advertising rules apply.

14. Before-and-After Marketing

Fitness brands frequently use transformation photographs.

Before-and-after content can be problematic where it creates unrealistic expectations or implies guaranteed results.

The advertiser should be able to substantiate material claims and should avoid creating a misleading impression about typical consumer outcomes.

15. Comparative Advertising

A sports brand may wish to compare its products with competitors.

Examples include:

lighter running shoes, longer battery life, stronger grip, greater durability, improved cushioning, or lower price.

Comparative claims should be objectively supportable.

A comparison based on selectively chosen or outdated data can create unfair-advertising risk.

16. Competitor Trademarks

Using another company’s trademark in comparative marketing creates additional intellectual-property considerations.

The campaign should not create confusion about commercial affiliation or misuse the competitor’s brand.

Legal review is advisable before launching aggressive comparative advertising.

17. Discount Advertising

Sports brands frequently use campaigns such as:

“50% off,” “season sale,” “Black Friday,” “members-only discount,” or “last chance.”

The 2026 amendments specifically address discounted sales advertising as part of Turkey’s strengthened digital consumer-protection framework. (Ticaret Bakanlığı)

Brands should ensure that reference prices, discount claims, campaign periods, and material conditions are presented lawfully and transparently.

18. Fake Discounts Are High-Risk

Artificially increasing a price immediately before announcing a large discount can create serious regulatory exposure.

Consumers should not be misled about the genuine economic advantage offered.

Marketing departments should therefore coordinate with legal and pricing teams before publishing percentage-discount claims.

19. Limited-Time Promotions

Countdown timers and urgency claims are increasingly common in e-commerce.

Statements such as:

“Only two hours remaining” or “only three products left”

should correspond to reality.

Artificial scarcity or false urgency can potentially constitute an unfair commercial practice.

20. AI-Generated Sports Advertising

Artificial intelligence is rapidly becoming part of sports marketing.

Brands can generate:

• virtual athletes;
• synthetic product demonstrations;
• personalized advertisements;
• automated promotional copy;
• AI-generated images;
• virtual brand ambassadors.

The Ministry of Trade specifically identifies AI-supported advertising among the areas covered by the advertising rules that took effect on August 1, 2026. (Ticaret Bakanlığı)

Foreign sports brands should therefore incorporate AI advertising into their Turkish compliance procedures.

21. AI Does Not Eliminate Advertiser Responsibility

A company should not assume that inaccurate marketing content becomes legally acceptable because it was generated by artificial intelligence.

The advertiser remains responsible for reviewing commercial claims before publication.

AI-generated product descriptions, performance statistics, athlete statements, and price claims should therefore be checked by human reviewers.

22. AI-Generated Athlete Images

Using artificial intelligence to create an image resembling a famous athlete can raise additional concerns involving:

personality rights, image rights, trademarks, misleading endorsement, unfair competition, and potentially personal-data considerations depending on the circumstances.

Foreign brands should obtain legal clearance before using realistic synthetic representations of identifiable athletes.

23. Athlete Image Rights

A sponsorship agreement with a sports club does not automatically grant unlimited rights to every athlete’s image.

An athlete’s:

name, photograph, likeness, signature, voice, social media identity, and other personality attributes

can require separate contractual authorization.

The club’s sponsorship agreement should be examined to determine exactly which athlete-related rights the club can license.

24. Club Logos and Trademarks

Similarly, using a club logo requires appropriate authorization.

The sponsorship agreement should specify:

which trademarks can be used, geographical territory, permitted media, duration, modification restrictions, merchandise rights, sublicensing, and post-termination removal.

Unauthorized use can lead to intellectual-property disputes.

25. Ambush Marketing

Major sports events create opportunities for companies that are not official sponsors.

However, marketing designed to create a false impression that a brand is an official sponsor, partner, or authorized supporter can generate legal risk.

Foreign companies should distinguish legitimate event-related marketing from misleading commercial association.

26. Fan Data and Marketing

Sports marketing increasingly depends on supporter databases.

Brands may obtain information through:

competitions, ticket promotions, loyalty programs, applications, QR codes, stadium activations, newsletters, online stores, and sponsorship campaigns.

Personal data collected through these activities is subject to Turkish data-protection requirements.

27. Personal Data Protection Law

Personal Data Protection Law No. 6698 regulates the processing of personal information in Turkey.

Personal data may generally be processed where an applicable statutory processing condition exists, including explicit consent or another legal basis specifically recognized under the legislation. (KVKK)

A sports brand should identify the appropriate legal basis for each marketing-related processing activity rather than collecting consent indiscriminately.

28. The Obligation to Inform Consumers

When personal data is collected, data controllers are subject to transparency obligations.

The Turkish Data Protection Authority explains that the data subject must be informed about matters including:

the identity of the controller, processing purposes, recipients and transfer purposes, collection method and legal basis, and statutory data-subject rights. (KVKK)

A marketing consent checkbox should not be confused with the separate obligation to provide appropriate information.

29. Important July 2026 Marketing Data Development

A particularly significant development occurred on July 21, 2026.

The Turkish Data Protection Authority issued a public announcement specifically addressing the use of personal data obtained from third parties for advertising and marketing.

The Authority noted complaints involving telephone numbers and other contact details obtained through referrals, recommendations, brand ambassadors, and customer referrals and subsequently used for marketing calls or messages without proper information or valid consent. (KVKK)

This development is directly relevant to sports brands using referral campaigns and influencer-generated leads.

30. Buying or Receiving Marketing Lists Is Risky

A foreign sports brand should not assume that contact information can legally be used simply because it was supplied by:

a club, marketing agency, influencer, distributor, sponsor, business partner, or customer.

The Data Protection Authority’s July 2026 announcement expressly emphasizes that obtaining personal information from a third party does not itself provide a legal basis for using that information for advertising and marketing purposes. (KVKK)

This should be treated as a major compliance priority in 2026.

31. Silence Is Not Automatically Consent

The same 2026 announcement provides important guidance concerning consent.

The Authority states that behaviors such as continuing to listen to a campaign call, failing to terminate the conversation, requesting information, or failing to reject an SMS should not by themselves be treated as valid explicit consent. (KVKK)

Marketing teams should therefore avoid designing consent processes around consumer inactivity.

32. SMS Verification Codes and Marketing Consent

Sports retailers frequently ask consumers to provide an SMS verification code at checkout.

This practice requires care.

A 2025 principle decision of the Data Protection Board states that where an SMS verification process is used to obtain marketing consent, consent must satisfy statutory requirements and should not be presented as a mandatory condition for receiving the underlying product or service. (KVKK)

A customer should not be misled into believing that marketing consent is necessary simply to complete a purchase.

33. Commercial Electronic Messages

Email, SMS, and certain other direct electronic marketing communications are also regulated separately under Turkey’s electronic-commerce framework.

Sports brands must therefore consider both:

commercial electronic communication requirements and personal-data protection requirements.

Compliance with one framework does not automatically establish compliance with the other.

The Data Protection Board has expressly emphasized this dual compliance requirement in decisions concerning advertising messages. (KVKK)

34. Marketing Agencies and Liability

Foreign brands frequently outsource Turkish campaigns to local agencies.

The contract should address:

legal compliance, data processing, influencer management, advertising approvals, intellectual property, subcontractors, regulatory investigations, record keeping, indemnification, and termination.

Outsourcing the campaign does not mean the international brand can ignore what is being published in its name.

35. Children and Young Sports Fans

Sports clubs and brands often have large audiences of children and teenagers.

Marketing directed toward younger consumers requires particular caution.

Campaigns should avoid exploiting children’s lack of commercial experience, creating inappropriate pressure, or encouraging misleading expectations.

Data collection involving younger users also requires enhanced legal scrutiny.

36. Contests and Giveaways

Sports brands frequently offer:

signed jerseys, match tickets, VIP experiences, sports equipment, meet-and-greet opportunities, or international travel.

The legal structure should be reviewed before launch.

Terms should clearly explain eligibility, campaign duration, prize conditions, selection procedure, and other material restrictions.

Campaigns involving chance-based mechanisms may require additional analysis.

37. Ticket Promotions

A sponsor might offer match tickets to consumers purchasing its products.

The brand should verify whether it has contractual authority to distribute those tickets commercially.

Competition-specific rules may also restrict ticket resale or promotional use.

38. Sponsorship and Advertising Contracts

Every substantial sports marketing relationship should be documented clearly.

A well-drafted agreement can address:

scope of advertising rights, brand guidelines, intellectual property, athlete appearances, social media deliverables, disclosure requirements, regulatory compliance, approval procedures, exclusivity, reputation risk, data protection, payment, termination, and dispute resolution.

Vague marketing obligations frequently create commercial disputes.

39. Morality and Reputation Clauses

Sports brands can suffer reputational damage when an endorsed athlete becomes involved in serious misconduct.

Contracts can define consequences for events involving:

doping, match manipulation, criminal conduct, discriminatory behavior, serious regulatory breaches, or other specified reputation-damaging events.

The clause should use sufficiently clear triggers rather than unlimited subjective discretion.

40. Prohibited or Restricted Advertising Categories

Some industries face substantially greater advertising restrictions.

Sports sponsorship does not create an exemption from mandatory rules applicable to regulated sectors.

Foreign businesses operating in areas such as gambling, betting, tobacco, alcohol, healthcare, financial services, supplements, or other regulated products should conduct sector-specific analysis before using sports marketing.

41. Betting Brands Face Particularly High Risk

International betting companies should not assume that a foreign license permits them to advertise in Turkey.

Sponsorship, jersey branding, influencer marketing, digital advertisements, affiliate marketing, or indirect promotional arrangements can create serious regulatory issues where the underlying activity is not legally permitted.

Sports organizations themselves should also conduct due diligence before accepting sponsorship from foreign betting-related businesses.

42. Regulatory Investigations

Advertising complaints can trigger scrutiny by Turkish authorities.

The relevant evidence may include:

advertisement copies, social media posts, contracts, invoices, influencer communications, substantiation reports, pricing records, consumer disclosures, data-protection documents, and campaign approval records.

Brands should maintain a compliance file for major campaigns rather than attempting to reconstruct evidence after receiving a regulatory notice.

43. Advertising Board Decisions

The Advertising Board can examine commercial advertisements and unfair commercial practices under the consumer-protection framework.

Potential consequences can include orders affecting the advertising campaign and administrative sanctions under the applicable legislation.

For multinational sports brands, reputational consequences can be as significant as the direct financial sanction.

44. 2026 Compliance Checklist for Foreign Sports Brands

Before launching a Turkish sports marketing campaign, foreign businesses should verify:

advertising claims, influencer disclosures, sponsorship transparency, athlete image rights, club trademark licenses, scientific substantiation, comparative claims, discount calculations, AI-generated advertising, targeted advertising, personal-data processing, third-party marketing databases, electronic marketing permissions, agency compliance, regulated-sector restrictions, contests and promotions, and termination rights in endorsement agreements.

Compliance should be documented before publication.

45. Why Pre-Launch Legal Review Matters

Digital campaigns can reach millions of consumers within hours.

Once unlawful advertising has been published, deleting it does not necessarily eliminate the consequences.

Screenshots, influencer reposts, consumer complaints, and regulatory records can preserve evidence indefinitely.

For this reason, legal review is generally most effective at the campaign design and contract-drafting stage.

46. The Most Important 2026 Developments

Foreign sports brands should pay particular attention to two developments in 2026.

First, the amended commercial advertising rules effective August 1, 2026 strengthen Turkey’s framework for influencer disclosures, targeted advertising, AI-supported advertising, discounted sales, and digital consumer protection. (Ticaret Bakanlığı)

Second, the Turkish Data Protection Authority’s July 21, 2026 announcement makes clear that obtaining contact information from third parties does not automatically authorize its use for marketing and that valid data-processing grounds, transparency obligations, and properly obtained consent where required remain essential. Non-compliance can expose controllers to administrative sanctions under Personal Data Protection Law No. 6698. (KVKK)

For sports brands operating through clubs, athletes, influencers, agencies, and supporter databases, these developments make integrated advertising and data compliance particularly important.

Frequently Asked Questions

1. Can foreign sports brands advertise freely in Turkey?

Foreign companies can advertise in Turkey, but their campaigns must comply with Turkish consumer, advertising, data-protection, electronic-commerce, intellectual-property, and any applicable sector-specific rules. Approval of a campaign in another country does not automatically make it compliant in Turkey.

2. Must athletes disclose paid brand partnerships on social media?

Where an athlete or influencer receives money, free or discounted products or services, sponsorship, invitations, or similar commercial benefits, the advertising nature of the content must be made clearly understandable. The strengthened rules took effect on August 1, 2026. (Ticaret Bakanlığı)

3. Does an influencer need disclosure if the brand only sends free products?

Potentially, yes. The 2026 framework expressly addresses commercial content involving free or discounted products and other benefits, not merely cash payments. (Ticaret Bakanlığı)

4. Can a sports brand use a famous athlete’s image because it sponsors the athlete’s club?

Not automatically. Club sponsorship rights and individual athlete image rights are different. The relevant contracts should confirm whether the club is legally entitled to license the athlete’s image for the intended campaign.

5. Can a foreign sports brand use AI-generated advertising in Turkey?

Yes, subject to applicable law, but AI-generated advertising is expressly within the scope of Turkey’s strengthened 2026 digital advertising framework. Claims and synthetic content should therefore undergo legal and factual review before publication. (Ticaret Bakanlığı)

6. Can a sports brand use customer contact details obtained from a club or influencer?

Not automatically. The Turkish Data Protection Authority stated in July 2026 that obtaining personal data from third parties does not itself create a legal basis for using that information for advertising and marketing. (KVKK)

7. Can marketing consent be required to complete a purchase?

Care is required. Turkish data-protection guidance emphasizes that consent must be freely given, and the Data Protection Board has specifically warned against presenting marketing consent obtained through SMS verification as a mandatory condition for obtaining the underlying product or service. (KVKK)

8. Can sports brands make performance claims about their products?

Potentially, but objective claims should be accurate and adequately substantiated. Statements concerning measurable athletic, physiological, health, or technical performance can create significant regulatory exposure if supporting evidence is inadequate.

9. Can a foreign betting company sponsor a Turkish sports team?

This requires particularly careful legal review. A foreign authorization does not automatically permit betting-related advertising or sponsorship in Turkey. The legality of the underlying service and applicable advertising restrictions must be examined before any campaign is launched.

10. What should a foreign sports brand review before launching a campaign in Turkey?

The brand should review advertising claims, influencer disclosures, sponsorship rights, athlete image rights, trademarks, discounts, AI content, consumer disclosures, marketing databases, electronic communications, personal-data processing, regulated-product restrictions, agency contracts, and evidence substantiating objective claims.

Legal Support for International Sports Brands Advertising in Turkey

Turkey’s sports market offers substantial opportunities for international brands, but modern campaigns increasingly combine athlete endorsements, club sponsorships, influencer advertising, artificial intelligence, targeted marketing, supporter databases, e-commerce, and social media promotion. This creates overlapping legal risks that should be addressed before the campaign becomes public.

Fırat Fesih Kaya provides legal assistance to foreign sports brands, international companies, sponsors, sports clubs, agencies, athletes, and investors concerning advertising compliance, influencer agreements, athlete endorsement contracts, sponsorship campaigns, image rights, trademark licensing, digital marketing, personal-data compliance, promotional campaigns, unfair advertising, regulatory investigations, and sports-related commercial disputes in Turkey.

Pre-launch legal review can help identify prohibited claims, ensure compliant influencer disclosures, protect athlete and club intellectual property rights, review marketing-consent mechanisms, and reduce the risk of regulatory intervention after substantial campaign expenditure has already been committed.

For a case-specific assessment of a sports advertising campaign, athlete endorsement, influencer collaboration, or marketing compliance issue in Turkey, you may contact our office.

Phone: +90 312 434 22 22
Mobile: +90 532 769 22 22
Email: info@firatfesihkaya.av.tr
Address: Mevlana Boulevard No: 221, Yıldırım Tower No: 148, 06520 Balgat, Çankaya, Ankara, Turkey