KST Law / Kinstellar Istanbul has considerable strength in compliance advisory, with unique expertise in the areas of competition law, data privacy and regulated markets. Advising clients across sectors such as TMT, IT, energy, life sciences and financial services, the group is also knowledgeable in consumer and product compliance work, as well as in white-collar crimes and anti-money laundering. Notable practitioners include Mert Elçin Elçin, who is highly knowledgeable in data privacy, competition veteran Sinan Diniz, Ceren Ceyhan, who focuses on TMT, and Simru Tayfun who is a seasoned competition lawyer.
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Key clients

  • Alibaba Amadeus Aras Kargo BYD DeepL DMCC Dream Games Grail Kering KNDS Maher Holding Mico World Oppo Propertyfinder PTC Quick Finansman Rossmann TiVo

Work highlights

Supporting BYD in achieving full compliance with Turkish regulatory requirements from the outset of its operations in Türkiye, conducting a comprehensive corporate compliance review and detailed contract assessments.
Advising Maher Holding and its group companies, including Quick Finansman, Quick Sigorta, and Corpus Sigorta, on full compliance with data protection, competition, and financial sector regulations.
Advising Rossmann on building and enhancing its data protection compliance framework in line with Turkish law requirements.
Practice head

Mert Elçin Elçin; Sinan Diniz; Ceren Ceyhan; Simru Tayfun