Şeyma Olgun

Esin Attorney Partnership

[email protected]

BIOGRAPHY

INSIGHTS

Practice Areas & Work Department

Energy & Infrastructure

Education

Galatasaray University, Public Law, 2020

Ankara University, Faculty of Law, 2012

Bar Admission

Admitted to Istanbul Bar 2014

Languages

Turkish

English

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

Law No. 7554 on the Amendment of Certain Laws, which introduces substantial changes to mining, energy, environmental and pasture legislation, entered into force following its publication in the Official Gazette dated 24 July 2025 and numbered 32965.

Şeyma Olgun

Bertan Başkaya

Ali Can Eroglu

25.08.2025

Türkiye Announces 2025 Investment Priorities

The Action Plan includes 39 action items and initiatives designed to align with key policy and strategy documents, such as the Medium Term Program, the 12th Development Plan and the "Century of Türkiye" vision, based on the needs of the private sector regarding investment environment.

Can Sözer

Ecem Elver

Başak Dadaş

Erdoğan Karadağ

Beril Köşegil

Şeyma Olgun

21.07.2025

Türkiye’s First Climate Law Published - 11.07.2025

Climate change has reached a crucial point with increasing impacts all around the world and is transforming countries’ economic, social and legal priorities. Accordingly, it requires countries to take decisive steps in terms of legislation.

Can Sözer

Ecem Elver

Erdoğan Karadağ

Beril Köşegil

Şeyma Olgun

Bertan Başkaya

11.07.2025

Döviz Kredisi Yasağı Yumuşatıldı

FX Borrowing Ban Softened

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

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)

Corporate Reporting Obligations Regarding Transactions Affecting Foreign Exchange Position

Türkiye Newsletter No.24 | Competition Market Overview

Yerinde İncelemelerde Veri Silinmesine Yeni Bir Bakış Açısı

KST Rekabet Gündemi – Ekim Ayında Neler Oldu?

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

Draft Law on Measures Concerning AI-Generated Content

Board Approves Cross-Border Transfer via Non-Treaty Agreement

Quick Read: Data Protection Law Updates in Türkiye – October 2025

2026 Yılı Asgari Avukatlık Ücreti, Gider Avansı, Hakem Ücret ve Tanık Ücret Tarifeleri Yayımlandı

2026 Tariffs for Minimum Attorney Fee, Expense Advance, Arbitrator Fee And Witness Fee Published

Constitutional Court Decision Dated 10 July 2025, No. E.2025/119, K.2025/155

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

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

İşlevsel Eşdeğerlik: Türk Patent Hukuku ile Birleşik Patent Mahkemesi Yaklaşımı Arasındaki Yakınsama

The BR International Trade Report: November 2025

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

The BR International Trade Report: October 2025

Biyometrik Veri İşleme Suretiyle Mesai Takibi

İşyerinde Oyunlaştırmanın Etiği

AYM’den İşe İade Davalarında Asıl İşveren-Alt İşveren İlişkisine İlişkin Zorunlu Arabuluculuk Düzenlemesine İptal Kararı

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

Artificial Intelligence and Pharmaceutical Industry: The Transformation in the Technology and Patent System Shaping the Future

Sağlık Hizmetlerinde Tanıtım ve Bilgilendirme Faaliyetleri Hakkında Yönetmelik

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

Reputation or Penalty?: The Legal Boundaries of Commercial Advertising on Social Media

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 Sorumluluklar ve Yükümlülükler

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

The New Legal Framework for Cyber Security in Turkey: Cyber Security Law Numbered 7545

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

Lawyers Şeyma Olgun

Şeyma Olgun

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

Türkiye Announces 2025 Investment Priorities

Türkiye’s First Climate Law Published - 11.07.2025