Erdem & Erdem Law Office acts for clients across a range of corporate and commercial work, and the scope of work traverses the full corporate life-cycle, from establishment, operational needs and M&A work, through to company dissolution. Head of corporate Tuna Colgar ‘stands out for his strategic thinking’ on both inbound and outbound transactions, and has notable experience handling matters with a nexus to the Gulf region. The team is co-headed by Ercüment Erdem. Former co-head Ozgur Kocabasoglu left the firm in 2025.
Legal 500 Editorial commentary
- Profile
Testimonials
Collated independently by Legal 500 research team.
- 'Erdem & Erdem’s practice is unique due to its comprehensive approach and deep expertise across various industries. The team excels in navigating complex transactions, ensuring that clients receive tailored, strategic advice that aligns with their business goals.'
- 'Erdem & Erdem’s combination of expertise, innovative practices, and a commitment to client success makes them a standout choice for commercial, corporate, and M&A legal services.'
- 'The exceptional Tuna Colgar stands out for his strategic thinking and ability to simplify complex issues, making the legal process easier for clients.'
- 'The impressive Sevgi Ünsal Özden stands out for her attention to detail and strong communication skills.'
Key clients
- Is Bankasi
- RENK GmbH
- Sanko Energy
- Coşkunöz Holding
- Şişecam
- Yüksel Yıldırım
- Er-Kim İlaç
- Turkon
- Kering Group Companies: Yves Saint Laurent, Gucci and Bottega Veneta
- Norm Holding A.Ş.
Work highlights
- Providing legal consultancy to Renk GmbH for the acquisition of all remaining shares in a joint venture established with its Turkish partners.
- Providing legal assistance to Şişecam on structuring the deal, drafting and negotiating MoU and drafting the share subscription agreement.
- Providing legal support to Norm Holding in their day-to-day corporate matters, including drafting and revising commercial agreements (e.g., purchase, consultancy, distribution),offering legal advice on their execution, and organizing notices of contractual claims.
Lawyers
Practice head
Ercüment Erdem
Other key lawyers
Tuna Çolgar; Sevgi Ünsal Özden; Rifat Cankat; Melissa Balıkçı Sezen; Hazel Coşkun Baylan; Rüştü Mert Kaşka