How active is the Turkish Competition Authority in 2026?

The TCA is operating at an elevated enforcement pace, with increased dawn raids, expanded sector inquiries into digital markets and distribution, and higher administrative fines. Multiple practitioner reports published in early 2026 confirm this trend.

When must companies notify a merger in Turkey?

Notification is mandatory when the transaction parties’ Turkish turnovers exceed the thresholds set out in Communiqué No. 2010/4 (as amended). Both aggregate and individual turnover tests must be assessed. The transaction cannot close until TCA clearance is obtained.

What are the main enforcement risks for distribution agreements in Turkey?

Resale price maintenance, wide-parity MFN clauses, restrictions on online sales, and exclusive-territory provisions that fall outside the vertical block exemption are the primary risk areas. The TCA treats hardcore restrictions as serious infringements.

Can employers share salary data internally without creating a competition risk?

Sharing salary data within the same corporate group is generally permissible. However, sharing current, individualised compensation data between competing employers, even through trade associations or consultants, can constitute a competition-law infringement. Use aggregated, anonymised, and historical data only.

How should companies handle a dawn raid in Turkey?

Verify inspector credentials, contact external counsel immediately, assign a senior employee to accompany inspectors, ensure IT supervises electronic capture, log all accessed documents, and note any KVKK objections on the record. Never obstruct, destroy, or conceal evidence.

Does KVKK prevent producing documents to the TCA?

No. The TCA’s investigative powers generally override data-protection objections, but companies must still apply KVKK principles, particularly data minimisation, and document any concerns in the inspection minutes. Pre-established data-transfer protocols help ensure compliance with both regimes.

What is gun-jumping and how can companies avoid it?

Gun-jumping is implementing a notifiable transaction before obtaining TCA clearance. Avoid it by maintaining the target’s operational independence, establishing clean-team protocols, restricting information exchange, and refraining from integrating commercial operations until the clearance decision is issued.

When should in-house counsel call external competition counsel?

Immediately upon receiving a TCA information request or dawn-raid notification, when assessing whether a transaction triggers notification thresholds, when reviewing distribution agreements for block-exemption compliance, or when HR identifies potential inter-employer coordination on employment terms.

Turkeys Competition Enforcement 2026 Staying Ahead

Turkey’s competition enforcement in 2026 demands that businesses go far beyond routine antitrust compliance, the Turkish Competition Authority (TCA) is running more investigations, imposing steeper fines, and extending its scrutiny into areas that intersect with labour practices and data protection. For in-house counsel, M&A deal teams, and compliance officers operating in or into Turkey, the practical question is no longer whether enforcement will reach them, but how to sequence and prioritise a response that covers antitrust, employment, and data obligations in a single, coherent programme. This guide provides the cross-disciplinary roadmap that most competitor updates omit: a step-by-step playbook for staying ahead of the TCA while simultaneously managing KVKK and labour-law exposure.

Map merger-control exposure. Confirm whether upcoming transactions trigger Turkish notification thresholds and build filing timelines into deal schedules from day one.
Align distribution and pricing practices. Audit vertical agreements, resale price maintenance clauses, MFN provisions, and algorithmic pricing tools against current TCA enforcement priorities.
Update employment and data-protection controls. Review non-compete clauses, inter-company salary benchmarking, and KVKK-compliant evidence-handling procedures before, not after, an investigation arrives.

Turkey’s Competition Enforcement Landscape in 2026

The Turkish Competition Authority in 2026 is operating at its most active pace in years. The agency has expanded its investigative capacity, launched sector inquiries into digital platforms and fast-moving consumer goods, and demonstrated a willingness to impose significant administrative fines on both domestic and multinational undertakings. Industry observers expect this trajectory to intensify through the remainder of the year, driven by regulatory reform momentum and broader alignment with EU enforcement trends.

Several developments underscore the shift. The TCA has increased its use of dawn raids, on-site inspections that can be launched with minimal advance warning, and has invested in digital forensics capabilities to capture electronic communications, messaging-app records, and algorithmic pricing data. Information requests have become more granular, often requiring companies to produce internal compliance documents, board minutes, and commercial correspondence within tight deadlines.

The enforcement focus has also broadened. Alongside traditional cartel enforcement, the TCA has turned its attention to dominance abuse in digital markets, distribution practices that restrict parallel trade, and information-exchange arrangements between competitors, including those facilitated through trade associations or shared service platforms. Regulatory reform commentary published in early 2026 notes constitutional milestones that may further expand the agency’s investigative toolkit and sanctions regime.

For businesses, the practical takeaway is clear: passive compliance, relying on policies drafted several years ago and never stress-tested, no longer provides adequate protection. The TCA’s current posture requires active, risk-based monitoring across antitrust, labour, and data-protection domains simultaneously.

Merger Control in Turkey 2026, Thresholds, Filings, and Gun-Jumping Risk

Merger control remains one of the most consequential areas of Turkey’s competition enforcement in 2026. The TCA reviews concentrations under Law No. 4054 on the Protection of Competition, supplemented by the Communiqué on Mergers and Acquisitions Requiring the Approval of the Competition Board (Communiqué No. 2010/4, as amended). Transactions that meet the prescribed turnover thresholds must be notified to the TCA and cannot be closed until clearance is obtained.

Notification Thresholds and Practical Tests

The TCA applies turnover-based thresholds to determine whether a transaction requires notification. Two cumulative tests are assessed: one based on aggregate Turkish turnover of all transaction parties and one based on the individual Turkish turnover of at least two parties. Transactions involving cross-border filing in Turkey commonly arise in private equity acquisitions, joint ventures in the automotive and energy sectors, and technology-platform deals where even modest Turkish revenues can trigger the thresholds.

Reporting Obligation	Who Must File	Statutory Review Timeline
Aggregate Turkish turnover threshold exceeded	All parties to the transaction (acquirer and target jointly)	Phase I: 30 calendar days from complete notification
Individual Turkish turnover threshold exceeded by at least two parties	All parties to the transaction	Phase II (if opened): additional 6 months from Phase II decision
Acquisition of sole or joint control (including asset deals)	Acquiring party (with target cooperation on data provision)	Pre-notification discussions recommended (no fixed statutory period)

Deal teams should confirm the applicable thresholds against the TCA’s most recent communiqué amendments and published guidance, as monetary values are subject to periodic revision. Early engagement with Turkish competition counsel is critical for cross-border transactions where the filing obligation may not be immediately obvious.

Filing Process and Timeline

The notification process begins with the submission of a prescribed notification form, supported by the transaction documents, financial statements, and market-share data. The TCA encourages pre-notification discussions for complex transactions, these are informal, voluntary consultations that allow the parties to clarify the scope of information required and to identify potential competition concerns before the formal clock starts.

Once a complete notification is filed, the TCA has 30 calendar days to conduct its Phase I review. If the Board identifies competition concerns that cannot be resolved through Phase I analysis or proposed remedies, it may open a Phase II investigation, which extends the review period by up to six months. During this period, the TCA may request additional information, conduct market tests of proposed remedies, and hold oral hearings. Clearance can be unconditional, conditional (subject to commitments or divestitures), or the transaction may be prohibited outright, though outright prohibitions remain rare.

Gun-Jumping and Pre-Closing Coordination

Gun-jumping in Turkey, implementing a notifiable transaction before obtaining TCA clearance, carries substantial enforcement risk. The prohibition covers not only formal closing but also conduct that effectively transfers control or materially influences the target’s competitive behaviour before the clearance decision is issued.

Practical red flags include:

Directing the target’s pricing or commercial strategy during the period between signing and clearance.
Integrating sales teams, IT systems, or customer databases before the TCA’s decision.
Exchanging competitively sensitive information beyond what is strictly necessary for due diligence or integration planning, without appropriate clean-team arrangements.
Exercising veto rights over the target’s day-to-day operations before closing, unless explicitly permitted under the transaction agreements and consistent with TCA guidance.

To manage gun-jumping risk, deal teams should establish clear information barriers, limit integration planning to what is genuinely necessary, and ensure that all pre-closing coordination is documented and reviewed by competition counsel.

Conduct Enforcement in Turkey 2026, Pricing, Distribution, and Information Exchange

The TCA’s conduct enforcement priorities in 2026 reflect a sharper focus on distribution and pricing practices in Turkey, particularly in sectors with concentrated supply chains and emerging digital-market dynamics. Companies operating through selective-distribution networks, franchising arrangements, or multi-sided platforms face elevated scrutiny.

Pricing, Resale, and MFNs

Resale price maintenance (RPM), fixing the price at which distributors resell products, remains a per se infringement under Turkish competition law. The TCA has consistently treated both direct RPM (fixed minimum resale prices in distribution agreements) and indirect RPM (threatening to withdraw supply or withholding rebates to enforce pricing) as serious violations. Most-favoured-nation (MFN) clauses, particularly wide-parity MFNs that require sellers to offer their best price on a specific platform, have also drawn enforcement attention in the e-commerce and hospitality sectors.

Algorithmic pricing tools present a newer challenge. Where pricing algorithms are designed or calibrated to coordinate prices with competitors, or where they facilitate hub-and-spoke arrangements through a shared platform, the TCA treats them as potential concerted practices.

Vertical Agreements and Distribution Scrutiny

The TCA’s Block Exemption Communiqué on Vertical Agreements (Communiqué No. 2002/2, as amended) provides a safe harbour for vertical agreements that meet specific conditions, including market-share thresholds. Agreements that fall outside the block exemption, or that contain hardcore restrictions such as RPM, absolute territorial protection, or restrictions on online sales, must be assessed individually and may attract investigation.

Selective-distribution systems are permitted where they are based on objective, qualitative criteria applied uniformly. However, restrictions that limit authorised distributors’ ability to sell online, impose disproportionate requirements on marketplace sales, or create de facto exclusive territories are increasingly subject to challenge.

Data-Sharing and Information-Exchange Risks

Information exchange between competitors, whether direct or through intermediaries such as trade associations, industry consultants, or shared data platforms, is a persistent enforcement priority. The TCA distinguishes between exchanges of genuinely aggregated, historical, and anonymised data (generally lower risk) and exchanges of individualised, current, or forward-looking commercial data (high risk). Companies should audit all channels through which competitively sensitive information might flow, including informal communications, industry events, and digital collaboration tools.

Behaviour	Why It Is Risky	Practical Mitigation
Resale price maintenance (direct or indirect)	Per se infringement; no individual exemption available for hardcore RPM	Use recommended prices only; document that distributors are genuinely free to set final prices
Wide-parity / MFN clauses	May restrict competition on price across platforms; subject to sector inquiries	Limit to narrow parity (own direct-sales channel only) and review periodically
Algorithmic price coordination	May constitute concerted practice if algorithm design facilitates parallel pricing	Audit algorithm inputs; ensure no competitor data feeds into pricing logic
Competitor information exchange (individualised, current data)	Presumed concerted practice; difficult to rebut	Aggregate and anonymise all shared data; impose time delays; restrict access
Restrictions on online sales / marketplace bans	May be treated as hardcore restriction outside block exemption	Apply qualitative criteria uniformly; allow online sales subject to legitimate quality standards

Labour-Law Overlaps, What Employers Should Watch For

The intersection between Turkish labour law and competition enforcement is an area of growing practical importance for employers in 2026. While these two regulatory regimes operate independently, employment practices can create competition-law exposure, particularly where employers coordinate on wages, share employee-related data with competitors, or impose overly broad non-compete obligations that affect labour-market competition.

Non-Competes and Competition-Law Scrutiny

Post-employment non-compete clauses are permitted under Turkish labour law (Article 444 of the Turkish Code of Obligations), subject to restrictions on scope, duration, and geography. However, from a competition-law perspective, non-compete arrangements can attract TCA scrutiny when they are used systematically across an industry to restrict labour mobility, particularly where competing employers adopt substantially identical clauses or coordinate their non-compete policies. The likely practical effect of the TCA’s broader investigative posture is that HR teams will need to demonstrate that each non-compete is individually justified, proportionate, and not the product of inter-employer coordination.

Limit duration and scope. Ensure each non-compete reflects the genuine protectable interest of the specific employer and role.
Avoid industry-wide coordination. Do not discuss or align non-compete terms with competitors, even informally through trade associations.
Document the business justification. Maintain a written record of why each non-compete clause is necessary and proportionate.

Wage Coordination and Collective Data Sharing

Sharing salary benchmarking data or recruitment terms between competing employers, whether directly or through consultants and trade bodies, can constitute an information exchange that restricts competition in labour markets. Employers should ensure that any salary surveys or benchmarking exercises they participate in use aggregated, anonymised, and sufficiently historical data, with an independent third party managing the process. Direct bilateral exchanges of current compensation data with competitors should be treated as a red line.

Practical compliance steps for HR teams and Turkish labour law in 2026 include updating employee handbooks to reflect competition-law obligations, training recruitment and compensation teams on permissible data-sharing boundaries, and establishing internal reporting channels for concerns about potential coordination with competitors on employment terms.

Turkish Data Protection (KVKK) and Competition Investigations

Turkish data protection obligations under the KVKK (Law No. 6698 on the Protection of Personal Data) do not disappear during a competition investigation. Companies subject to TCA dawn raids or information requests must simultaneously comply with data-protection requirements, and getting this balance wrong can create liability under both regimes.

Handling Personal Data in Dawn Raids

During dawn raids in Turkey, TCA inspectors are authorised to examine business records, take copies of documents, and seize digital evidence. Where this evidence contains personal data, employee communications, customer records, HR files, the company must manage the process in a way that respects KVKK principles, including data minimisation and purpose limitation.

Deploy an IT response team. Ensure trained IT personnel are available to supervise the forensic capture of electronic data, flagging documents that contain personal data unrelated to the investigation.
Log everything. Maintain a detailed record of which documents and data sets are accessed, copied, or seized by TCA inspectors.
Raise KVKK concerns on the record. If inspectors seek to copy data that clearly falls outside the scope of the investigation or contains sensitive personal data (health records, biometric data), note the objection formally in the inspection minutes without obstructing the raid.

Cross-Border Data Transfers and Evidence Preservation

Where a Turkish entity is part of a multinational group, competition investigations may require the production of documents stored on servers outside Turkey or managed by group entities in other jurisdictions. KVKK imposes conditions on cross-border transfers of personal data, including requirements for adequate protection in the receiving country or explicit consent of data subjects. Companies should establish pre-approved data-transfer mechanisms, such as binding corporate rules or standard contractual clauses, before an investigation arises, so that evidence can be produced to the TCA without breaching Turkish data protection rules. Early coordination between competition counsel and the data-protection team is essential to avoid delays that the TCA may interpret as non-cooperation.

Sequencing Compliance, An Integrated 8-Step Roadmap for Turkey’s Competition Enforcement in 2026

Effective compliance programme integration requires a defined sequence of actions, each assigned to a responsible function and anchored to a timeline. The roadmap below is designed for both M&A deal teams and operational compliance officers managing ongoing business activities in Turkey.

Pre-deal competition mapping (Legal, Day −90). Identify all markets in which the transaction parties overlap or have vertical relationships in Turkey. Assess whether TCA notification thresholds are triggered.
Competition red-flag checklist (Legal, Day −75). Review the target’s existing distribution agreements, pricing practices, and trade-association memberships for antitrust risk. Flag any RPM, MFN, or information-exchange concerns.
Labour and data due diligence (HR / Legal / IT, Day −60). Audit the target’s non-compete clauses, salary-benchmarking practices, and KVKK compliance status. Identify any inter-employer coordination or data-transfer gaps.
Pre-notification filing preparation (Legal, Day −45). Prepare the TCA notification form, compile market-share data, and initiate pre-notification discussions with the TCA where appropriate.
Clean-team protocols and separation of duties (Legal / Business, Day −30 to closing). Establish information barriers between the parties. Restrict pre-closing integration activities to those expressly permitted under competition-law principles.
Training and awareness (Legal / HR, Day 0 to +30). Deliver targeted competition-law training to commercial, procurement, and HR teams. Cover dawn-raid procedures, permissible information sharing, and reporting obligations.
Incident response and dawn-raid readiness (Legal / IT, Day +30 to +60). Implement a written dawn-raid protocol. Ensure IT systems are configured for rapid, KVKK-compliant forensic capture. Designate a response coordinator.
Post-clearance monitoring (Legal / Compliance, Day +60 to +180 and ongoing). Conduct a post-completion compliance audit. Monitor integration activities for unintended competition-law breaches. Report findings to the board.

This sequencing ensures that competition-law obligations are addressed first, since they carry the highest enforcement risk and the most rigid procedural deadlines, followed by labour and data-protection alignment, and then sustained through ongoing monitoring.

Sanctions, Recent Decisions, and Practical Mitigation

The TCA’s sanction regime under Law No. 4054 provides for administrative fines of up to ten per cent of annual Turkish turnover for substantive infringements (cartels, abuse of dominance, gun-jumping). Procedural fines apply for failure to cooperate with investigations, providing misleading information, or obstructing dawn raids. Recent enforcement activity reported by practitioners in early 2026 indicates that the TCA is applying fines at the upper end of the available range, particularly in cartel and RPM cases.

Mitigation steps available to companies include:

Leniency applications. The first undertaking to report a cartel and provide sufficient evidence can receive full immunity from fines; subsequent applicants may receive reductions.
Commitment procedures. In certain cases, the TCA may accept binding commitments from the undertaking to modify its conduct, closing the investigation without a formal infringement finding.
Proactive compliance audits. Demonstrating an effective compliance programme, including regular training, internal reporting channels, and documented risk assessments, can be a mitigating factor in the TCA’s fine calculation. A competition compliance audit in Turkey is an essential starting point.

Dawn-raid quick-response checklist:

Verify the inspectors’ credentials and the scope of the inspection authorisation.
Contact external competition counsel immediately.
Assign a senior employee to accompany inspectors at all times.
Ensure IT personnel supervise all electronic data capture.
Note any KVKK objections in the official inspection minutes.
Do not destroy, conceal, or alter any documents.
Preserve a copy of all documents provided to inspectors.

Conclusion

Turkey’s competition enforcement in 2026 requires businesses to act on three fronts simultaneously: map and manage merger-control exposure with early threshold analysis and pre-notification engagement; align distribution, pricing, and information-exchange practices with the TCA’s current enforcement priorities; and integrate labour-law and KVKK controls into a unified compliance framework. The cost of reactive compliance, waiting for an investigation to arrive, is materially higher than investing in proactive, cross-functional risk management. Contact our Turkey Competition team for an integrated antitrust, labour, and data compliance review tailored to your business.

Need Legal Advice?

This article was produced by Global Law Experts. For specialist advice on this topic, contact Oğuzkan Güzel at Guzel Law Office, a member of the Global Law Experts network.