Turkish Law Blog

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The Decision on the Amendment of the Decision on Pricing of Medicinal Products for Human Use

The Decision on the Amendment of the Decision on Pricing of Medicinal Products for Human Use (“Amending Decision”) has been published in the Official Gazette dated 19 December 2025. The Amendment Decision shall enter into force one day after its publication date.

Nuri Melih İnce

Lara Bayrakdar

05.01.2026

Declaratory and Injunction Actions in Unfair Competition Law

The maturation of capitalism, the resulting increase in competition, and the consequent need for legal regulations have paved the way for the development of unfair competition law.

Elif Çağla Keskinkılıç

18.12.2025

Red Bull V Commission – Abuse of Dominance and Procedural Safeguards

The European Commission (“The Commission”) has recently opened a formal investigation into Red Bull to inquire as to whether it has infringed competition rules in the energy drinks sector.

Bulut Girgin

Mustafa Polat

Filippa Angelaki

17.12.2025

The Statutory Provision Establishing the 24% Legal Interest Rate

The Constitutional Court (“Court”), pursuant to its decision dated 22.07.2025 and numbered 2024/24 E. – 2025/164 K., published in the Official Gazette dated 01.12.2025 and numbered 33094 (“Decision”)

Aksu Çalışkan Beygo Attorney Partnership (‘ASC Law’)

Kemal Tağa

Zeynep Kalem

17.12.2025

Kişisel Sağlık Verilerine Erişim Hakkında Yeni Bir Sayfa Açıldı!

Sağlık verisi işlenen hizmetlerde kişisel sağlık verilerine erişimin prensipleri Kişisel Sağlık Verileri Hakkında Yönetmelik (“Yönetmelik”) ile belirleniyor.

Bora Yazıcıoğlu

Çağatay Efe Tatar

15.12.2025

Regulation on Promotion and Information Activities in Health Services Published

The Regulation on Promotion and Information Activities in Health Services entered into force upon its publication in the Official Gazette dated November 12, 2025.

Nuri Melih İnce

Lara Bayrakdar

10.12.2025

Personal Data Protection Authority’s Principle Decision on the Recording of Turkish ID Card Photocopies in the Tourism and Hospitality Sector

The Personal Data Protection Authority (“Authority”) published its Principle Decision regarding the recording of photocopies of Turkish ID cards...

Seray Apak

Irmak Seymen Varat

Ebru Temizer

Efe Özpehlivan

10.12.2025

İş Yerinde Kamera ile Gözetim Faaliyeti

İşveren, yönetim hakkı kapsamında iş yerinde kamera sistemlerini kullanabilir.

Kemal Altuğ Özgün

Tutku Şen Demirel

10.12.2025

Tebligat Kanunu Madde 21 Işığında Tebliğ İmkansızlığı Halleri

Olağan hayat akışında kişilerin her an bilinen adreslerinde bulunuyor olmaları gerçekçi bir bakış olmayıp, adreste kimse bulunmuyorken yapılan tebligatlarının akıbetinin belirlenmesi tebligat hukuku ve medeni usul hukuku bakımından önem arz etmektedir.

Furkan Sadi Özkal

Ayşe Melike Kablan

07.12.2025

Reklam Kurulundan Üst Sınırdan Ceza (05.12.2025)

Reklam Kurulunun 9 Ekim 2025 tarihli 362 sayılı Reklam Kurulu Basın Bülteni, 21 Kasım 2025 tarihinde Ticaret Bakanlığının resmi internet sitesinde yayımlandı.

Bora Yazıcıoğlu

Çağatay Efe Tatar

Devrim Ece Ekşioğlu

07.12.2025

When 3D Trademarks and Designs Become an Antitrust Problem: The Turkish Competition Authority’s Controversial Tetra Laval Decision

The Turkish Competition Authority’s 2024 Tetra Laval decision marks a significant development in the relationship between industrial property rights and competition law.

Okan Çan

07.12.2025

Constitutional Court Rules That Statutory Interest Does Not Apply to Non-Contractual Obligations

With its decision of 22 July 2025 and published in the Official Gazette on 1 December 2025 (E. 2024/24, K. 2025/164), the Constitutional Court ruled that ...

Ali Osman Ak

Cem Uzel

05.12.2025

Siber Güvenlikte İdari Para Cezaları, Usul ve Yargı Yolu

Son yıllarda dijitalleşmenin hız kazanmasıyla birlikte ulusal güvenlik, kamu düzeni ve bireylerin temel haklarının korunmasında siber güvenliğin önemi giderek artmıştır.

Tuna Çakırca

05.12.2025

Circumstances of Impossible Service in the Light of Article 21 of the Notification Law

It is not a realistic perspective for individuals to be present at their known addresses at all times in the ordinary course of life, and determining the fate of notifications made ...

Furkan Sadi Özkal

Ayşe Melike Kablan

05.12.2025

Regulation on Venture Capital Funds to be Supported by the Ministry of Industry and Technology is Published

The Regulation on Participation in Venture Capital Funds and Venture Capital Practices was published in the Official Gazette dated 28.11.2025 and numbered 33091 and entered into force on the date of its publication.

Sıla Eyvaz Şir

Elif Aksöz Bayraktar

Berk Can İşbilen

04.12.2025

Practice Areas

Banking, Finance & Capital Markets

Aksu Çalışkan Beygo Attorney Partnership (‘ASC Law’)

Esin Attorney Partnership

Döviz Kredisi Yasağı Yumuşatıldı

FX Borrowing Ban Softened

Sermaye Piyasası Kurulu’ndan Elektronik Ticari Defterler İçin Önemli İlke Kararı

Constitutional Court Rules That Statutory Interest Does Not Apply to Non-Contractual Obligations

Regulation on Venture Capital Funds to be Supported by the Ministry of Industry and Technology is Published

Kasım Ayı İndirimleri - İndirimler Hangi Fiyat Üzerinden Hesaplanacak (11.11.2025)

Declaratory and Injunction Actions in Unfair Competition Law

Red Bull V Commission – Abuse of Dominance and Procedural Safeguards

Türkiye Newsletter No.24 | Competition Market Overview

FIDIC Sözleşmelerine Türk Hukuku Penceresinden Bir Bakış

An Overview of FIDIC Contracts From the Perspective of Turkish Law

Judicial Shift in Precedent Regarding Revenue-Sharing Construction Contracts: The Principle of Reliance on the Land Registry Reinforced

Kişisel Sağlık Verilerine Erişim Hakkında Yeni Bir Sayfa Açıldı!

Personal Data Protection Authority’s Principle Decision on the Recording of Turkish ID Card Photocopies in the Tourism and Hospitality Sector

Draft Law on Measures Concerning AI-Generated Content

The Statutory Provision Establishing the 24% Legal Interest Rate

Tebligat Kanunu Madde 21 Işığında Tebliğ İmkansızlığı Halleri

Circumstances of Impossible Service in the Light of Article 21 of the Notification Law

Elektronik Ticaret ve Tüketici Hukuku Mevzuatında Yakın Zamanda Yapılan Kapsamlı Değişiklikler

Mesafeli Sözleşmeler Yönetmeliği’nde Değişiklik: Cayma Hakkında İade Masrafları Artık Tüketicilere Yüklenemeyecek

Amendment to the Distance Contracts Regulation: Consumers Will No Longer Bear Return Costs

Amendments Related to Unlicensed Electricity Generation in Türkiye

EPDK Piyasalarda Şeffaflığa ve Piyasa Bozucu Davranışlara İlişkin Yönetmelik Taslağı’nı Görüşe Açtı

Super Permit Regulation: Significant Amendments to Mining, Energy and Environmental Legislation

The Ethics of Gamification in the Workplace

New Framework for Corporate Sustainability Reporting Expertise Announced

Carbon Credits Under Türkiye’s New Climate Law: A Legal and Commercial Turning Point

Rekabet Kurumu Fintek Raporu’nun Ödemeler Ekosistemine Etkileri Bölüm X: Google Soruşturması

The Turkish Competition Authority’s Fintech Report’s Effects on the Payments Ecosystem

MASAK’ın Yeni Tebliğ Taslağı: Finansal İşlemlerde Kademeli Beyan Dönemi

Özel Sağlık Sigortaları Yönetmeliğinde Değişiklik

Amendment to the Regulation on Private Health Insurance

Legal Issues Arising in Autonomous (Driverless) Vehicles: Liability and Privacy

When 3D Trademarks and Designs Become an Antitrust Problem: The Turkish Competition Authority’s Controversial Tetra Laval Decision

Blue Washing in Design Applications: Proper Use of Masking Techniques Before the Turkish Patent and Trademark Office (TPTO)

Misleading Ads and Beyond: Key Compliance Insights for Advertisers under Turkish Law

The BR International Trade Report: November 2025

BIS Suspends "Affiliates Rule" for One Year, Effective November 10

The BR International Trade Report: October 2025

İş Yerinde Kamera ile Gözetim Faaliyeti

Biyometrik Veri İşleme Suretiyle Mesai Takibi

İşyerinde Oyunlaştırmanın Etiği

The Decision on the Amendment of the Decision on Pricing of Medicinal Products for Human Use

Regulation on Promotion and Information Activities in Health Services Published

The Regulation on Promotion and Information Activities in Health Services Has Been Published

Reklam Kurulundan Üst Sınırdan Ceza (05.12.2025)

Video Games: Evolving IP Considerations in 2025

On Social Media Due to Copyright Infringements, Within the Framework of Instagram Policies, Turkish Law and International Case Law

Performance-Based Payments in M&A: The Earn-Out Mechanism

Şirket Satışında Performansa Bağlı Ödeme: Earn-Out Mekanizmasının İncelikleri

Amendments to the Capital Movements Circular

The Constitutional Court Decision on the Tourism Operation Certificates

What Does the New Shelter Regulation Bring?

Overview of the New Regulations on Tourism-Purpose Residential Properties

Haciz Müzekkeresi ile Haciz İhbarnamesi Arasındaki Hukuki ve Uygulamadaki Farklar

The Legal and Practical Distinctions Between Attachment Orders and Garnishment Notice

İpoteğin Paraya Çevrilmesi Yolu İle İlamsız ve İlamlı İcra Takip Türleri ve İpotek Kat İhtarnamesi: Hukuki ve Uygulamalı Analiz

Teknoloji Odaklı Girişimler için Teknogirişim Rozeti Uygulaması Başladı

Protecting Your Startup’s IP: Building a Chain of Title from Day One

Work Made for Hire ve Çalışan Eserleri Kavramlarının Yatırım Aşamasındaki Türk Startup’ları için Etkileri

Deferred Interest and Delay Interest Rates Are Reduced

At the Onset of the Financial Holiday…

Pillar One – Amount B will not Apply to Transactions of Distributors, Sales Agents and Commissioners Operating in Türkiye

Siber Güvenlikte İdari Para Cezaları, Usul ve Yargı Yolu

Siber Güvenlikte Sorumluluklar ve Yükümlülükler

Türkiye’de Siber Güvenliğin Yeni Yasal Çerçevesi: 7545 Sayılı Siber Güvenlik Kanunu

Regulation Amending the Regulation on the Carriage of Dangerous Goods by Sea and Cargo Securing Published

Regulation Amending the Regulation on the Carriage of Dangerous Goods by Sea and Cargo Securing Published

Regulation on Maritime and Inland Waters Navigation Notices Published

Beyaz Yakanın Karanlık Yüzü: Beyaz Yaka Suçlar

The Dark Side of White-Collar Professionals: White-Collar Crimes

Do You Want to Manage Risk or the Unknown? The Power of Corporate Intelligence

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