Leveraging ‘outstanding technical knowledge’, BTS & Partners advises leading multinational corporations operating across the sector, including in e-commerce, social media, cryptocurrency, cloud services and cybersecurity. The team regularly assists in compliance matters, data governance, market entry and contentious contexts. Yasin Beceni is instructed on matters concerning outsourcing agreements, IP issues and corporate transactions. Tuğrul Sevim is an expert in IP matters, particularly relating to portfolio management and contract drafting. Selin Beceni advises on the incorporation of foreign-capitalised companies as well as on corporate governance. Ece Özelgin Kocaman is another notable team member. In September 2025, Erdem Aslan and Zeynep Ünlü left the firm.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'The team are very meticulous, expert in their field and they are also very responsive.'
- ‘Each member of the team has a caring and responsive approach, detailed work and strong work ethics. Their work is always detailed and they render good advice since they do their best to understand our business and values.’
- ‘The firm stands out through its forward-looking approach, particularly in integrating technology into legal practice.'
- ‘Tuğrul Sevim's deep legal knowledge combined with strong technological expertise makes him an outstanding tech lawyer. He has an impressive ability to connect issues, anticipate unasked questions, and guide me on what I need to know.'
- ‘The team has outstanding technical knowledge, especially in interpreting the parts of regulations that touch on IT.'
- ‘The individuals are sharp, detail-oriented, and excellent at translating complex regulatory matters — including those involving IT — into practical guidance.'
Key clients
- Microsoft Corporation
- Apple
- Mastercard Europe SA
- Meta
- Koc Holding & Group Companies
- Is Bankası Group
- British Telecom
- Mercedes
- Gemini
- Digiturk
- Midas Crypto and Financial Services
Work highlights
Advising Microsoft on its comprehensive regulatory and policy strategy in Türkiye.
Supporting Koc Holding A.S. in its digital transformation, implementing AI-based solutions, and offering daily legal advice on data protection, privacy, e-commerce, and other IT matters.
Assisting LinkedIn in complying with content regulations.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Selin Beceni
Tugrul Sevim
Practice head
Yasin Beceni; Tuğrul Sevim; Selin Beceni; Ece Özelgin Kocaman
Other key lawyers
Melis Mert; Miray Muratoğlu Ekici