Turkey's internet law framework is built on a foundation that has been amended, expanded, and reinterpreted more frequently than almost any other area of Turkish law since the first version of Law No. 5651 (the Law on Regulation of Publications on the Internet and Combating Crimes Committed by Means of Such Publications) was enacted in 2007. What began as a relatively narrow statute focused on specific criminal content categories has grown through successive amendment cycles into a comprehensive regulatory framework covering platform liability, social media company obligations, content removal procedures, advertising restrictions, data localization requirements, algorithmic transparency, and the interaction between online expression and criminal law. The 2022 amendments—widely referred to as the "disinformation law"—represented the most significant expansion of the framework in years, adding new criminal provisions for the spread of false information and expanding the obligations of social media platforms operating in Turkey. Subsequent implementing regulations and enforcement decisions in 2023, 2024, and 2025 have further shaped how these provisions operate in practice. For businesses operating digital platforms, publishers operating online, advertisers placing digital advertising, and individuals who create content reaching Turkish audiences, understanding the current state of this legal framework is not optional—it is a compliance requirement with real civil, administrative, and criminal consequences. This guide explains the current Turkish internet law framework systematically: the foundational Law No. 5651, the major amendment cycles, the specific obligations for large social media platforms, the content removal and blocking mechanisms, the criminal provisions affecting online expression, the data protection and localization requirements, and the enforcement environment that gives the legal framework its practical teeth. The full current text of Law No. 5651 is accessible at Mevzuat.
Law No. 5651: the foundational framework
A lawyer in Turkey advising on the foundational framework must explain that Law No. 5651 establishes the basic architecture of Turkish internet regulation across three primary dimensions: content-based access blocking (the mechanism by which Turkish authorities can order internet service providers to block access to specific URLs or entire domains); hosting provider and content provider liability rules; and the procedural framework governing how blocking decisions are made, challenged, and implemented. The law designates the Information Technologies and Communication Authority (Bilgi Teknolojileri ve İletişim Kurumu, BTK) as the primary administrative authority for internet regulation, with the BTK having the power to both receive blocking orders from courts and to impose administrative blocking measures directly for specified content categories without prior judicial review. The Radio and Television Supreme Council (Radyo ve Televizyon Üst Kurulu, RTÜK) was subsequently given jurisdiction over video-sharing platforms and certain streaming content, creating a dual-authority structure for online content regulation. Practice may vary by authority and year — check current guidance on the current jurisdictional division between BTK and RTÜK for specific content types and platform categories from the relevant regulatory authority.
An Istanbul Law Firm advising on the content categories subject to blocking under Law No. 5651 must explain that the law establishes both catalog-based blocking (for defined content categories where the law explicitly authorizes blocking) and court-ordered blocking (for content that violates other legal provisions). The catalog-based blocking categories that have been established through successive amendments include: content that facilitates suicide; sexual exploitation of children; obscenity; prostitution; content constituting gambling offenses; content that constitutes crimes against Atatürk (under Law No. 5816); content involving the sale of narcotics; content constituting certain crimes against personal privacy; and since the 2022 amendments, content involving the spread of false information in ways that could endanger public order. Court-ordered blocking applies to content that violates other criminal or civil law provisions—defamation, intellectual property rights violations, privacy violations, and similar—where a court determines that removal or blocking is an appropriate remedy. Practice may vary by authority and year — check current guidance on the current complete list of catalog-based blocking categories and on any recently expanded categories from the BTK's official guidance.
A Turkish Law Firm advising on the constitutional tension in the Turkish internet regulatory framework must explain that successive Turkish court decisions and constitutional court rulings have addressed the tension between the broad administrative blocking powers established in Law No. 5651 and the constitutional protection for freedom of expression and freedom of the press under Articles 26 and 28 of the Turkish Constitution. The Constitutional Court has found specific blocking measures unconstitutional in specific cases—most notably in decisions addressing the blocking of platforms where broad domain-level blocking was imposed rather than URL-specific blocking targeted at the specific offending content. These constitutional rulings have influenced how the BTK implements blocking measures in practice, generally moving toward URL-specific blocking rather than domain-level blocking for most content categories. However, the constitutional framework for internet regulation remains contested, and specific blocking measures continue to be challenged through the Constitutional Court's individual application mechanism. Practice may vary by authority and year — check current guidance on the current Constitutional Court case law applicable to internet blocking measures and on the available constitutional challenge mechanisms for specific blocking decisions.
Social media platform obligations
A law firm in Istanbul advising on the social media platform obligations introduced by the 2020 and subsequent amendments must explain that Turkey created a specific regulatory tier for social networks (sosyal ağ sağlayıcısı) with daily active user counts above defined thresholds—initially set at one million users per day from Turkey. Platforms meeting this threshold are designated as "social network providers" subject to a set of obligations that do not apply to smaller platforms: they must appoint a local representative in Turkey (which for foreign companies means establishing a legal representative who can be reached by Turkish authorities and courts); they must respond to content removal requests from Turkish courts and authorities within specified timeframes; they must store user data on servers located in Turkey (the data localization requirement); they must submit periodic transparency reports to the BTK disclosing how they handled government content removal requests; and they must comply with bandwidth restriction orders that the BTK can impose as a sanction for non-compliance with other obligations. Practice may vary by authority and year — check current guidance on the current daily active user threshold for social network provider designation and on the current complete list of obligations from the BTK.
An English speaking lawyer in Turkey advising on the local representative requirement for foreign social media platforms must explain that this obligation—requiring major platforms to designate an individual or corporate representative with actual authority to receive and act on Turkish legal processes—was the most controversial of the 2020 obligations because it effectively required major platforms to establish a legal presence in Turkey that makes them accountable to Turkish law enforcement and court orders in a direct operational sense. Platforms that initially refused to comply with the local representative obligation faced bandwidth restriction sanctions—their connection speeds were restricted to the point of practical unusability for Turkish users, which created significant user backlash and commercial pressure that ultimately caused most major platforms to comply. The bandwidth restriction mechanism proved highly effective as a compliance lever because it imposed economic consequences on the platform's Turkish user base without requiring the platform to take any affirmative action—the BTK imposed the restriction unilaterally. Practice may vary by authority and year — check current guidance on the current local representative requirements and on the specific obligations that local representatives must be capable of fulfilling under the current regulatory framework.
A Turkish Law Firm advising on the data localization requirement for social network providers must explain that this obligation—requiring platforms to store Turkish users' data on servers physically located in Turkey—has generated significant implementation questions that have not been fully resolved in practice. The requirement's scope (which categories of user data must be localized), the timing of compliance (how quickly after designation as a social network provider must localization be achieved), and the enforcement mechanism (what sanctions apply specifically for data localization non-compliance as distinct from other violations) have all been subjects of ongoing regulatory interpretation. Large platform operators have generally addressed this requirement through a combination of establishing Turkish data storage infrastructure and engaging with BTK on implementation timelines. The interaction between the data localization requirement and Turkey's obligations under the EU-Turkey Data Protection Framework and the GDPR adequacy assessment process is an ongoing area of regulatory tension. The data protection Turkey framework—covering the Turkish Personal Data Protection Law (KVKK) and its interaction with the internet law—is analyzed in the resource on data protection law Turkey. Practice may vary by authority and year — check current guidance on the current data localization requirement scope and on the BTK's current enforcement approach to non-compliance.
The 2022 disinformation law amendments
A law firm in Istanbul advising on the 2022 amendments must explain that the addition of Article 7/A to Law No. 5651 and the parallel amendment to the Turkish Penal Code (TCK Article 217/A) in October 2022 represented a significant expansion of criminal liability for online expression. The new TCK provision creates a criminal offense for publicly disseminating false information about the internal and external security, public order, or general health of the country in a way that could cause public unrest, with imprisonment of one to three years—extendable to three to five years where the offense is committed anonymously or through media organizations. This provision was enacted in the lead-up to the 2023 Turkish general and presidential elections and attracted significant criticism from press freedom organizations, journalistic associations, and opposition politicians who argued it would chill journalistic reporting and legitimate criticism of government policies. The provision's constitutional validity under Articles 26 and 28 of the Turkish Constitution is contested, and its application has been challenged through the Constitutional Court's individual application mechanism. Practice may vary by authority and year — check current guidance on the current status of Constitutional Court proceedings addressing the disinformation law provisions and on the current prosecution approach to TCK Article 217/A.
An English speaking lawyer in Turkey advising on the practical operation of the disinformation criminal provision must explain the elements that must be proven for a conviction: first, that information was publicly disseminated—meaning broadcast beyond a private audience; second, that the information was false; third, that it concerned the internal or external security, public order, or general health of Turkey; fourth, that it was disseminated in a way that "could cause public unrest"—a counterfactual standard assessed by the court; and fifth, that the dissemination was intentional—the offender knew or should have known the information was false. The "should have known" standard creates a negligence-adjacent liability that is broader than a pure knowledge requirement and that creates risk for republishing or amplifying information that turns out to be incorrect. A journalist, social media commentator, or ordinary user who shares information about security or public order events that is later found to be inaccurate could in principle face criminal exposure under this provision—which is precisely the chilling effect that critics identified. Practice may vary by authority and year — check current guidance on the current Turkish prosecutor and court interpretation of the elements of TCK Article 217/A and on the defenses that have been accepted in prosecutions under this provision.
A Turkish Law Firm advising on the interaction between the disinformation law and the existing criminal provisions affecting online expression must explain that TCK Article 217/A added to an already-crowded field of Turkish criminal provisions that can apply to online expression. Existing provisions that were already being applied to online content before the 2022 amendments include: TCK Article 299 (insulting the President of the Republic, carrying sentences of one to four years); TCK Article 301 (denigrating the Turkish nation and state institutions); Law No. 5816 (offenses against the memory of Atatürk); general defamation provisions under TCK Articles 125-131; criminal privacy provisions under TCK Articles 134-140; and various provisions of the Anti-Terror Law (TMK) that have been applied to online content characterizing certain organizations as legitimate political actors rather than terrorist organizations. The cumulative effect of these provisions creates a risk environment for online expression in Turkey that is significantly more constrained than what content creators and commentators in most EU or North American contexts experience. The criminal defense Turkey framework—covering defense strategy in criminal proceedings involving online expression—is analyzed in the resource on criminal law Turkey. Practice may vary by authority and year — check current guidance on the current prosecution rates and conviction outcomes for each criminal provision applicable to online expression before assessing the risk of any specific online publishing activity.
Content removal procedures
A law firm in Istanbul advising on the content removal procedures under Turkish internet law must explain that there are two parallel removal mechanisms that operate simultaneously: court-ordered removal (where a court finds that specific content violates a legal provision and orders its removal), and administrative removal (where the BTK or RTÜK orders removal through an administrative rather than judicial process for defined content categories). The court-ordered removal process begins with an application to the relevant civil or criminal court—in practice, the Criminal Court of Peace (Sulh Ceza Hakimliği) has jurisdiction for content removal orders in most cases. The applicant must demonstrate that the content violates a specific legal provision and identify the specific URLs to be removed. The court can issue a provisional order (ihtiyati tedbir) for urgent cases without hearing the opposing party. Administrative removal is faster but narrower—it applies only to the catalog categories specified in Law No. 5651 and does not extend to general civil or criminal law violations. Practice may vary by authority and year — check current guidance on the current procedural requirements and competent courts for content removal applications in your specific matter.
An English speaking lawyer in Turkey advising on the privacy-based content removal pathway—one of the most frequently used tools for removing personal content from Turkish internet platforms—must explain that Turkish civil law privacy protections under Articles 24 and 25 of the Turkish Civil Code, combined with the constitutional right to privacy under Article 20, provide a basis for content removal applications that goes beyond the criminal law catalog. A person whose privacy has been violated by online content—personal photographs published without consent, private communications made public, medical information disclosed without authorization, home address revealed to enable harassment—can apply to the Criminal Court of Peace for an urgent removal order based on the civil law privacy violation. This pathway has been used extensively for cases involving intimate image abuse (revenge pornography), stalking facilitation, and harassment campaigns. The specific provision in Law No. 5651 addressing privacy-based removal requires the platform or the BTK to implement the removal within 24 hours of a qualifying order. Practice may vary by authority and year — check current guidance on the current processing times and compliance rates for privacy-based content removal orders directed at platforms operating in Turkey.
A Turkish Law Firm advising on the right to be forgotten mechanism under Turkish internet law must explain that Turkey has implemented a right to be forgotten provision through the Turkish Personal Data Protection Law (KVKK) and through the practice of the Personal Data Protection Authority (KVKK Kurumu), which allows individuals to request that search engines de-index certain search results linking to personal information that is outdated, irrelevant, or no longer serves a legitimate public interest purpose. This mechanism operates in parallel with—but separately from—the Law No. 5651 content removal provisions and requires a separate application to the relevant data protection authority or, where the authority's response is unsatisfactory, a subsequent court application. The right to be forgotten has been applied in Turkey to de-index search results relating to old criminal proceedings where rehabilitation is argued, old news articles relating to private conduct, and similar cases. Practice may vary by authority and year — check current guidance on the current KVKK right to be forgotten application procedures and on the search engine compliance rates with Turkish de-indexing orders.
Website blocking: access restriction mechanisms
A law firm in Istanbul advising on the website blocking mechanisms in Turkey must explain that access blocking operates at multiple levels of specificity: URL-level blocking (restricting access to specific pages within a domain while leaving the rest of the domain accessible), IP address-level blocking (blocking access to all content at a specific IP address), and domain-level blocking (blocking access to all content within a domain regardless of the specific offending URL). Constitutional Court decisions have established that domain-level blocking is generally disproportionate where URL-specific blocking can achieve the regulatory objective—leading to the principle that the least restrictive effective measure should be used. However, in practice, domain-level blocking continues to be imposed in specific cases, particularly where a domain is found to consist predominantly of offending content or where the platform is unresponsive to URL-specific removal orders. Practice may vary by authority and year — check current guidance on the current BTK blocking practices and on the proportionality standards currently applied to different blocking measures from recent Constitutional Court decisions.
An English speaking lawyer in Turkey advising on the challenge mechanisms for website blocking decisions must explain that Turkish internet law provides specific challenge routes for persons and entities affected by blocking decisions. A blocking decision by the BTK through its administrative authority can be challenged through: an administrative objection to the BTK itself; an administrative court challenge to the blocking decision; and ultimately a Constitutional Court individual application where the blocking is argued to violate constitutional rights to expression, press freedom, or access to information. The timeframes for these challenges are defined by general administrative law principles, and temporary relief pending the outcome of a challenge can be requested from the administrative court through an interim suspension application. In practice, the speed of constitutional review has been a limiting factor—blocking measures that have been in effect for months or years before the Constitutional Court issues a decision have by then already achieved their practical effect regardless of the ultimate constitutional ruling. Practice may vary by authority and year — check current guidance on the current challenge procedures and realistic timelines applicable to your specific blocking situation before deciding which challenge route to pursue.
A Turkish Law Firm advising on VPN use and the legal status of circumvention tools in Turkey must explain that the use of VPNs and other circumvention tools to access blocked content is not explicitly criminalized under Turkish law—there is no specific criminal provision making VPN use illegal. However, this technical permissibility exists alongside a regulatory environment in which the BTK has at various times blocked major VPN service providers' websites, making VPN access itself less reliable. Additionally, using a VPN to access content that is blocked for substantive reasons—accessing content that constitutes child sexual abuse material, for example—does not provide any defense to criminal liability for accessing that content. For businesses, using VPN access to access content blocked for copyright or commercial reasons can create intellectual property compliance risks separate from any criminal law dimension. Practice may vary by authority and year — check current guidance on the current legal status of VPN use in Turkey and on the specific VPN service restrictions currently maintained by the BTK.
RTÜK's jurisdiction over online content
A law firm in Istanbul advising on RTÜK's jurisdiction must explain that the Radio and Television Supreme Council's authority was extended to cover internet-based broadcasting and video-sharing platforms through amendments to Law No. 6112 (the Radio and Television Law). Under this framework, RTÜK has licensing and content regulation authority over: internet-based broadcast services (internet-based television and radio platforms); video-sharing platforms (platforms that store and distribute video content created by users or the platform); and on-demand audiovisual media services. This extension means that a streaming service, a video platform with significant Turkish audience, or an internet broadcaster directed at Turkish audiences may need to obtain a RTÜK license to operate lawfully in Turkey and must comply with RTÜK's content standards—which cover areas including the protection of minors, national security content restrictions, and certain political advertising rules. Non-compliance with RTÜK licensing requirements can result in administrative sanctions including fines and content restriction orders. Practice may vary by authority and year — check current guidance on the current RTÜK licensing thresholds and the specific content standards applicable to your platform category from RTÜK's official website at rtuk.gov.tr.
An English speaking lawyer in Turkey advising on RTÜK's content decisions for online platforms must explain that RTÜK exercises its sanctioning authority through administrative decisions that can include warnings, programming suspension orders, and fines—and that RTÜK's content standards for online platforms mirror its traditional broadcast content standards in significant ways. Content that features excessive violence, content that normalizes substance use, content that is sexually explicit above defined thresholds, content that denigrates national values, and content that RTÜK determines is contrary to public morality can each trigger administrative action. The challenge with applying traditional broadcast content standards to user-generated content on video-sharing platforms is scale—RTÜK cannot review every video uploaded to a major platform—which has led to a framework in which platforms are required to implement content moderation systems and complaint mechanisms rather than RTÜK conducting direct review of all content. Practice may vary by authority and year — check current guidance on the current RTÜK content moderation requirements for video-sharing platforms and on the specific complaint handling obligations applicable to platforms with Turkish audiences.
A Turkish Law Firm advising on the interaction between RTÜK's authority and the traditional press and publication law must explain that Turkey's internet content regulation framework does not fully displace the existing press and publication law framework—Law No. 5187 (the Press Law) continues to apply to online news publications, and its provisions regarding correction rights, publisher responsibility, and certain defamation-adjacent obligations remain applicable to online journalism. The regulatory fragmentation between BTK (governing general internet access and social networks), RTÜK (governing broadcasting and video content), the Press Law regime (governing news publications), and the KVKK (governing personal data) means that a single digital media operation may have multiple simultaneous regulatory obligations to multiple authorities—each with its own compliance requirements, its own enforcement mechanism, and its own administrative sanction structure. Practice may vary by authority and year — check current guidance on which regulatory authorities have jurisdiction over your specific digital media operation and on the current compliance requirements applicable to each jurisdiction.
Digital advertising restrictions
A law firm in Istanbul advising on digital advertising restrictions in Turkey must explain that the 2020 amendments to Law No. 5651 introduced significant advertising-related obligations for large social media platforms—specifically, prohibiting these platforms from displaying advertising on their Turkish-facing services unless they have complied with the local representative designation requirement and the other major platform obligations. The advertising prohibition was the commercial consequence that the Turkish legislature added to the compliance framework specifically to create financial leverage over large foreign platforms that might otherwise have been willing to absorb the reputational costs of non-compliance. The loss of Turkish advertising revenue—which for major platforms like YouTube and Twitter represented significant commercial value—proved to be a more effective compliance driver than the bandwidth restriction measures alone. Practice may vary by authority and year — check current guidance on the current advertising restriction provisions applicable to social media platforms and on the current BTK enforcement approach to advertising-related compliance.
An English speaking lawyer in Turkey advising on the digital advertising law applicable to advertisers (rather than platforms) must explain that Turkish advertising law creates specific obligations for advertisers placing digital advertising in Turkey—obligations that exist separately from and in addition to the platform obligations. The Turkish Commercial Advertising and Unfair Commercial Practices Regulation (Ticari Reklam ve Haksız Ticari Uygulamalar Yönetmeliği) and the oversight authority of the Advertising Board (Reklam Kurulu) under the Ministry of Trade apply to digital advertising content in the same way they apply to traditional advertising—covering misleading claims, comparative advertising rules, and specific sector-based advertising restrictions (pharmaceutical advertising, financial services advertising, tobacco and alcohol advertising). The Turkish Internet Advertising Bureau (İAB Turkey) provides some industry self-regulatory guidance, but formal compliance obligations are defined by the Reklam Kurulu framework. Practice may vary by authority and year — check current guidance on the current digital advertising content requirements and on the Advertising Board's current enforcement approach to specific advertising categories from the Ministry of Trade.
A Turkish Law Firm advising on influencer marketing disclosure requirements in Turkey must explain that the Turkish regulatory framework has been developing to address the specific transparency challenges of influencer marketing—where commercial relationships between brands and content creators are not always disclosed to audiences. The Turkish Advertising Board has issued guidance requiring that commercial content created by social media influencers be clearly marked as advertising, and failure to disclose paid promotional relationships in online content can trigger administrative sanctions against both the influencer and the brand. The disclosure requirement applies to all forms of commercial content including sponsored posts, product placements in videos, affiliate marketing arrangements, and brand ambassador relationships—not just traditional advertising formats. The enforcement of these requirements has been increasing as influencer marketing has grown to represent a substantial component of Turkish digital advertising spending. Practice may vary by authority and year — check current guidance on the current influencer marketing disclosure requirements and on the Advertising Board's current enforcement priorities in the digital influencer space.
Criminal liability for online expression
A law firm in Istanbul advising on the criminal liability landscape for online expression in Turkey must present an honest picture of the risk environment. Turkish criminal law creates real criminal exposure for a range of online expression activities that would not be criminal in most EU or North American jurisdictions. The most frequently applied criminal provisions for online expression cases are: TCK Article 299 (insulting the President), which carries one to four years imprisonment and which has been applied to social media posts, news articles, and even retweets of content deemed insulting; TCK Article 301 (denigrating the Turkish nation, state institutions, or organs), requiring Ministry of Justice permission to prosecute but applicable to online content; defamation under TCK Articles 125-131, which applies to online content making false statements of fact about specific persons; the new TCK Article 217/A (false information dissemination), applicable to content about security and public order; and various provisions of the Anti-Terror Law that have been applied to social media posts by persons associated with organizations designated as terrorist by Turkey. Practice may vary by authority and year — check current guidance on the current prosecution statistics for online expression offenses and on the current approach of Turkish prosecutors to each criminal provision applicable to online content.
An English speaking lawyer in Turkey advising on the TCK Article 299 (insulting the President) provision must explain why this provision creates a particularly significant risk environment for online content creators and commentators. The provision has been applied to: memes and satirical images; news articles criticizing presidential decisions; social media posts by private individuals that were never intended for wide distribution; and academic publications characterizing presidential conduct in critical terms. The standard of proof is whether the content could be interpreted as insulting—which courts have applied broadly—rather than whether the content was intended to insult or whether a reasonable person would interpret it as insulting rather than as legitimate criticism. The prosecution rate under this provision has been significant, and conviction rates are substantial. Foreign nationals who create online content discussing Turkish politics and who have any Turkish presence—travel, business, or residency—should be aware that this provision applies to online content regardless of where it is published. Practice may vary by authority and year — check current guidance on the current prosecution approach and conviction rates for TCK Article 299 cases involving online expression and on the defenses currently recognized by Turkish courts in such cases.
A Turkish Law Firm advising on the practical risk management approach for online content creators operating in Turkey must explain the specific steps that meaningfully reduce criminal exposure without requiring wholesale self-censorship. The key risk management principles are: distinguishing clearly between statements of opinion (which receive stronger constitutional protection than statements of fact) and statements of fact (which must be demonstrably true to avoid defamation liability); being specific and evidence-based rather than general and conclusory in critical commentary; avoiding language that goes beyond substantive criticism into personal attack or ridicule; maintaining records of the factual basis for statements made in journalism or commentary so that a truth defense can be mounted if needed; and understanding the specific red lines around presidential commentary, military and security commentary, and anti-terrorism provisions before publishing in those areas. These are not guarantees—Turkish criminal law in the online expression area is genuinely restrictive and genuinely enforced—but they represent the risk reduction measures available within the legal framework. Practice may vary by authority and year — check current guidance on the current legal risk environment for online expression in Turkey from qualified legal counsel before publishing any content that touches on sensitive political or security topics.
Data protection interaction with internet law
A law firm in Istanbul advising on the interaction between Turkey's Personal Data Protection Law (KVKK, Law No. 6698) and the internet law framework must explain that these two bodies of law overlap significantly in the online context—creating dual compliance obligations for digital businesses operating in Turkey. The KVKK framework requires lawful basis for processing personal data, imposes technical and organizational security obligations, requires explicit consent for sensitive data processing, and grants data subjects rights including access, correction, deletion, and portability rights. When these KVKK rights intersect with internet content—for example, when personal data is published online without the data subject's consent—both the KVKK enforcement mechanism (complaint to the Personal Data Protection Authority, KVKK Kurumu) and the Law No. 5651 content removal mechanism may be available to the affected person simultaneously. The Personal Data Protection Authority is accessible at kvkk.gov.tr. Practice may vary by authority and year — check current guidance on the current interaction between KVKK data subject rights and Law No. 5651 content removal procedures and on the preferred enforcement route for different categories of privacy violation.
An English speaking lawyer in Turkey advising on the KVKK obligations for businesses operating digital platforms in Turkey must explain that a digital platform—whether an e-commerce site, a service app, a social network, or a content platform—that processes personal data of Turkish users is subject to KVKK requirements regardless of where the platform is based. The KVKK applies extraterritorially to the processing of personal data of persons in Turkey, similar in concept to the EU GDPR's extraterritorial scope. Key compliance requirements include: registering as a data controller in the VERBIS registry (for qualifying data controllers); maintaining a KVKK-compliant privacy policy in Turkish; obtaining valid legal basis (typically explicit consent for most processing) for data collection; implementing data breach notification obligations; responding to data subject rights requests within the statutory timeframe; and ensuring that any cross-border transfer of Turkish users' personal data satisfies the KVKK's adequacy or safeguard requirements. Non-compliance with KVKK can result in significant administrative fines. Practice may vary by authority and year — check current guidance on the current VERBIS registration requirements and on the KVKK's current enforcement priorities from the Personal Data Protection Authority.
A Turkish Law Firm advising on the cross-border data transfer provisions of KVKK—particularly relevant for foreign companies processing Turkish user data—must explain that Turkey's framework for cross-border data transfers has undergone significant development as Turkey pursues an EU adequacy decision. Transfers of personal data to countries that the KVKK Board has determined to provide adequate protection are permitted without additional safeguards. Transfers to countries without an adequacy determination require either: binding corporate rules approved by the KVKK Board; standard contractual clauses approved by the KVKK Board; or explicit, informed consent from the data subjects for each specific transfer. Turkey is not an EU member state and is not covered by EU adequacy decisions—which means that Turkish operations of EU companies and EU operations of Turkish companies both face cross-border transfer compliance obligations in both directions. The regulatory positioning of Turkey's data protection framework relative to the EU GDPR has significant implications for digital businesses with EU-Turkey facing operations. Practice may vary by authority and year — check current guidance on the current KVKK cross-border transfer requirements and on Turkey's current adequacy assessment status with the EU from the Personal Data Protection Authority.
Compliance framework for businesses
A law firm in Istanbul advising on the compliance framework for businesses operating digital services in Turkey must explain that the applicable obligations depend significantly on the nature and scale of the business. A small e-commerce business with Turkish customers has primarily KVKK obligations (data protection compliance) and general advertising law obligations, without the major platform obligations that apply to large social networks. A medium-sized news publication operating online has Press Law obligations, content liability exposure under criminal provisions, and KVKK obligations. A video-sharing platform with significant Turkish audience and traffic may need a RTÜK license, must comply with RTÜK content standards, and if above the daily active user threshold, must comply with the full suite of social network provider obligations including local representative designation and data localization. The first compliance step for any digital business entering or expanding in Turkey is mapping which regulatory frameworks apply to its specific operation. Practice may vary by authority and year — check current guidance on the current regulatory frameworks applicable to your specific digital business model and Turkish audience size from qualified Turkish legal counsel before making any significant Turkey-facing digital investments.
An English speaking lawyer in Turkey advising on the local representative obligation for businesses approaching the social network provider threshold must explain that this is not only a large-platform issue. As the Turkish internet user base grows and as digital platforms increase their Turkish engagement, the one-million-daily-active-user threshold that triggers social network provider obligations is within reach for platforms that may not be household names globally. A digital platform whose Turkish traffic has grown significantly should specifically assess whether it is approaching or has crossed the designation threshold and should begin compliance planning before a formal BTK designation creates an urgent compliance requirement. The local representative designation is not a trivial compliance step—it involves creating a legal presence in Turkey, designating a person with actual authority, and building the operational infrastructure to respond to Turkish legal processes within the statutory response times. Practice may vary by authority and year — check current guidance on the current social network provider designation threshold and on the BTK's current approach to designating platforms that approach the threshold.
A best lawyer in Turkey addressing the internet law lawyer Turkey engagement question must explain when qualified legal counsel in this area provides essential value. Turkish internet law is a specialized and rapidly evolving area where the legal requirements, enforcement approach, and constitutional framework are all in active development—making it an area where general counsel without specific Turkish digital law expertise may not be equipped to provide adequate guidance. Legal counsel is essential for: social media platforms approaching or exceeding the social network provider threshold; news publishers and content creators who publish content touching on politically or legally sensitive areas in Turkey; businesses building Turkish-facing digital operations that will process Turkish user personal data; any person or business that has received a BTK administrative action, RTÜK sanction, or content removal order; and any person facing criminal investigation or prosecution for online expression. The Istanbul Bar Association at istanbulbarosu.org.tr provides resources for identifying qualified practitioners. Practice may vary by authority and year — check current guidance from the BTK, RTÜK, and KVKK on the specific requirements applicable to your digital operation before relying on any guidance in this article.
Author: Mirkan Topcu is an attorney registered with the Istanbul Bar Association (Istanbul 1st Bar), Bar Registration No: 67874. His practice focuses on cross-border and high-stakes matters where evidence discipline, procedural accuracy, and risk control are decisive.
He advises individuals and companies across Information Technology Law, Criminal Defense, Commercial and Corporate Law, and cross-border documentation matters where procedural accuracy and evidence discipline are decisive.
Education: Istanbul University Faculty of Law (2018); Galatasaray University, LL.M. (2022). LinkedIn: Profile. Istanbul Bar Association: Official website.