Gün + Partners > Istanbul, Turkey > Firm Profile
Gün + Partners Offices
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Gün + Partners > The Legal 500 Rankings
Turkey > Compliance Tier 1Gün + Partners' business crimes and anti-corruption practice excels in internal investigations and defence against prosecution in white-collar crime, fraud, and anti-competition claims. It has a broad client base that spans a number of sectors so the team often collaborates with the firm's sector groups in real estate, IT and telecoms, insurance and life sciences, among others. The team is jointly led by Barış Kalaycı, who has considerable experience acting in business crimes and anti-corruption cases; and Filiz Toprak Esin, an up-and-coming key player in the market.
Barış Kalaycı; Filiz Toprak Esin
Other key lawyers:
Asena Aytuğ Keser
‘They take their responsibilities very seriously. They attach great importance to the demands of their customers. They build sustainable and innovative relationships with their customer. They are willing to help in any case. They are particularly enthusiastic about helping NGOs. They are also quite competent in business ethics.’
‘Filiz Toprak Esin is a very knowledgeable lawyer in both business ethics and diversity. He is also very successful in conveying his knowledge. As an association, we benefit a lot from him. It helps us in many ways.’
- Assisting a global chemicals company throughout the criminal investigation, administrative actions and potential civil liability claims related there to, in terms of compliance with biosecurity law.
- Advising an American medical device company about a sub-distributor who breached non-export clause and export sanctions clauses within the sub-distributorship agreement.
- Assisting a global automotive company with a review of its gift and entertainment policy in all aspects, including its global and local thresholds concerning gratuities (gifts, meals, etc.).
Uğur Aktekin; Barış Kalaycı; Özge Atılgan Karakulak
Other key lawyers:
Aysel Korkmaz Yatkin; Mutlu Yıldırım Köse; Hande Hançar; Zeynep Seda Alhas
‘We work with Gün on IP matters, in particular anti-counterfeiting issues. They have fantastic experts in this field.’
‘We work with Zeynep Seda Alhas and she is a great lawyer – very responsive and knowledgeable, and a pleasure to work with. Zeynep is a real expert in anti-counterfeiting matters and sets up very effective anti-counterfeiting strategies for clients. Highly recommended.’
‘The team has great knowledge of trade mark law.’
‘Mutlu Yıldırım Köse and Uğur Aktekin are responsive and provide good value for money due to their expertise and the quality of their work. On a personal level, they are also a pleasure to work with. They both have good spoken and written English, which makes it easier when passing on their advice to clients in the UK.’
‘Gün and Partners have provided me with practical, commercial advice and are willing to take an innovative approach to advice, adapting to the nuances and cross-border implications of the industry that I work in.’
‘Hande Hançar is pragmatic and commercial. Her advice transcends the legal and considers the practical implications in the round, as well as local nuance, which is invaluable. She is a trusted adviser to me in Turkey and has helped us navigate a number of tricky issues successfully. Crucially, she listens to my business needs and priorities and provides solutions accordingly, unlike other firms I’ve used which have tended to try and dictate what they want me to do in a local law bubble without accounting for the needs and concerns of a global business.’
‘The team has great knowledge of practice and procedure before the Turkish courts and uses this to provide timely, commercial advice. The team is very experienced in working as part of an international team on multi-jurisdictional cases. The team is very responsive and is able to provide straightforward explanations of the complexities of litigating in Turkey.’
‘Özge Atılgan Karakulak has great experience of acting before the courts in Turkey and uses this to effectively navigate clients through litigation. Özge maintains a close involvement in cases and is always on top of the facts and issues.’
- Represented a multinational pharmaceutical company in an infringement action where the Istanbul IP Court handed down its first precautionary injunction for indirect use of a patent.
- Acted for an Italian confectionary manufacturer in an unfair competition action against a local company arising from the local company’s use of infringing branded products.
- Advised a French fashion company on counterfeit seizure orders.
Hande Hançar; Uğur Aktekin
Other key lawyers:
‘Gün + Partners has proven itself to be one of Turkey’s leading law firms in the media and entertainment sector; the quality of its professionals and its service cannot be found anywhere else. Gün + Partners has extensive experience in intellectual property law, especially relating to counterfeit products and trade mark violations. This experience distinguishes the firm from other competitors in terms of demonstrating effective follow-up on protecting the rights of companies.’
‘Hande Hançar makes an invaluable contribution to our company with her high level of academic knowledge, follow-up on regulatory matters and industry-specific experience. She stands by us as a direct stakeholder rather than a consultant and strengthens our hand considerably. We benefit from her guidance not only in litigation and case follow-ups, but also in representation before the administration and in the conduct of relationships with other authorities.’
- Assisted an internet entertainment company with its local operations, including legal claims.
- Assisted Greek composer Yannis Karalis in a copyright dispute with Turkish musician Sezen Aksu.
- Assisted a South Korean video game holding company with reviewing the updated terms of a video game it owns.
Turkey > Dispute resolution Tier 2The practice at Gün + Partners ‘is very knowledgeable and responds quickly to client's needs’. The department, which is headed by Mehmet Gun, Aysel Korkmaz Yatkın, and Filiz Toprak Esin, represents significant domestic and international corporations in commercial disputes, international arbitrations and enforcement proceedings, covering a wide range of sectors including IP, insurance, and labour. Managing associates Beril Yayla - whose legal knowledge and experience are ‘outstanding’ - and the ‘very diligent’ Asena Aytuğ are other key names. Pelin Baysal left the firm.
Mehmet Gün; Aysel Korkmaz Yatkın; Filiz Toprak Esin
‘The team is very knowledgeable and very respondent to your needs. Their legal service is quite professional and they are very collaborative.’
‘Beril Yayla Sapan: Her legal knowledge and experience are outstanding.’
‘Asena Aytug is very diligent in performing her works. We tend to ask for frequent updates and advice, but she always delivers with sufficient detail.’
‘Asena Aytug is very responsive. Whenever we have urgent requests, she manages to deliver as soon as possible. Depending on the nature of the request, if possible she gives us what is needed within the day.’
- Representing a social media client in a set of administrative proceedings arising out of administrative fines.
- Representing a pharma company in a dispute with the Turkish Social Security Institution (“SSI”) for collection of receivables and advising in relation to a mass investigation process.
- Advising a global chemical company throughout the criminal investigation, administrative actions and potential civil liability claims arising due to the genetically modified organisms detected in the client’s products.
Turkey > Insurance Tier 2Gün + Partners has key strengths in insurance litigation, regulation, contracts and M&A support, acting for a number of major international insurers and reinsurers. Aysel Korkmaz Yatkın heads the department and can bring her civil litigation experience to bear on the insurance group’s contentious matters, as well as advising on the localisation of insurance policy wording and professional liability policies. Managing associate Asena Aytuğ Keser is another key contact.
Aysel Korkmaz Yatkın
Other key lawyers:
Asena Aytuğ Keser
‘Responsive and pragmatic.’
- Advising the reinsurers through Sedgwick International on court proceedings initiated due to a fatal accident at a motorway construction site, regarding policy coverage, identification of liable parties and settlement negotiations with the family members of the deceased.
- Representing a global technology company in a recourse action initiated by the insurance company due to the losses of the insured caused by the explosion of the client’s device.
- Representing Servet Gürkan in two separate court proceedings arising from the sale of the client’s shares in the Turkish subsidiary of a global insurance brokerage company and his employment relationship with the global insurance company after the acquisition.
Turkey > IT and telecoms Tier 2Gün + Partners fields a ‘highly experienced' team that is particularly well versed in advising telecoms companies with a presence in Turkey, including on complex areas such as e-call and navigation regulations. It assists a range of international clients with telecoms regulatory compliance and has also established itself as a go-to firm for data privacy matters. Managing associate Begüm Yavuzdoğan Okumuş is the key contact in that regard, while Filiz Toprak Esin leads the TMT industry practice area.
Filiz Toprak Esin; Begüm Yavuzdoğan Okumuş
Other key lawyers:
Yalçın Umut Talay
‘Begüm Yavuzdoğan Okumuş has outstanding experience in the Turkish market and with the Turkish authorities.’
‘The team is highly experienced in terms of IT matters. They are engaged, open to communication and collaborate whenever needed.’
‘Begüm Yavuzdoğan Okumuş is always available when support is needed. She is knowledgeable, experienced and aware of solutions to the problems that different sectors may have concerning data privacy issues.’
‘Yalçın Umut Talay is creative in finding solutions.’
‘They are very experienced data protection lawyers and our go-to firm locally for major tech company privacy and cyber matters, especially with respect to matters before the supervisory authority.’
‘Begüm Yavuzdoğan Okumuş is a terrific lawyer. She’s smart, practical and gives commercially sensible advice. She’s also super responsive, quickly returning calls, which is critical when you are dealing with 72-hour notice requirements.’
- Acting for a global social media network company before the courts in Turkey in legal proceedings against the Information and Communication Technologies Authority, seeking to cancel administrative fines arising from electronic communication law, the law on broadcasts on the internet and social media regulations.
- Assisted a global pharmaceutical company with a data breach incident affecting the Turkish practice of the company and successfully notified the incident to the Turkish Data Protection Authority.
- Advising a global telecoms operator on matters before the Information and Communication Technologies Authority, both regarding day-to-day issues and strategic issues.
Filiz Toprak Esin
‘Görkem Bilgin and his team provided practical, responsive and professional support.’
‘The team at Gün Partners is great to work with and allows our client’s Turkish subsidiary to have the confidence that its business compliance activities in Turkey are being handled professionally and in a timely manner.’
‘My main point of contact at Gün Partners is Görkem Bilgin. Görkem is a consummate professional who has made everything very easy and smooth for me and our client over the last several years. I can rely on his counsel without hesitation.’
- Advised a global chemicals company, on its acquisition of the whole share capital of the Turkish entity of another global chemicals company.
Turkey > Employment Tier 3Gün + Partners covers the gamut of employment mandates, including litigation and advisory, restructurings, terminations, employment contracts, collective bargaining, and business immigration. Aysel Korkmaz Yatkın and managing associate Beril Yayla Sapan, who has experience in litigation relating to employment termination, employment-related debts, mobbing and discrimination claims, are the key names. Pelin Baysal left the firm
Aysel Korkmaz Yatkın; Beril Yayla Sapan
‘The team is expert in labor law and very approachable. I can reach out to them when needed easily. They are coming back to us very quickly.’
‘Expert on labor law, create alternatives, understand the business needs.’
‘Availability, reactivity, clarity, business oriented practical solutions.’
‘Operational support provided at each stage, from beginning to closure. Feel really supported to solve matters.’
‘Excellent client relationship management and cross jurisdiction advice.‘
- Represented a client in an action filed against a union in Turkey which claims that it has authority to conclude a collective bargaining agreement.
- Assisted a medical devices company in an internal investigation. Also representing the client in a dispute concerning the share option entitlements of a high-level executive.
- Assisted a client with an employment termination for an employee who attempted to disclose the client’s private and confidential information by way of contacting a former employee.
Turkey > Competition Tier 4Gün + Partners‘ competition practice is best known in the life sciences sector, where its team of ‘very talented lawyers‘ assists with matters in the pharmaceutical sector at the intersection of regulatory and competition law. Özge Atılgan Karakulak and Filiz Toprak Esin jointly head the team, with senior associate Selin Başaran and managing associate Begüm Yavuzdoğan Okumuş supporting on the range of investigations and merger control filings.
Özge Atılgan Karakulak; Filiz Toprak Esin
Other key lawyers:
‘The team comprises of very talented lawyers, each most competent in its own area. This makes it possible to get legal services in many different areas from the finest, most skillful and experienced professionals.’
‘Selin Başaran has excellent communication skills and never gets tired of answering our very difficult legal questions with more simple, more understandable, yet very comprehensive answers. Sometimes it is the hardest thing to explain some things in less words and she is really good at it.’
- Advising a company in the consumer goods sector concerning the preliminary inquiry and investigation conducted by the Competition Authority.
- Representing a company in the food and beverages sector concerning the preliminary inquiry conducted by the Competition Authority.
- Assisting a leading group in the advertising and public relations sector with an investigation initiated by TCA against one of its subsidiaries in Turkey, in the scope of an ex officio labour investigation against 32 companies.
Gün + Partners > Firm Profile
The firm: Gün + Partners was founded in 1986 and is one of the largest law firms in Turkey with 11 partners and over 70 lawyers. The firm is based in Istanbul and provides transactional, advisory and dispute management services to local and international companies throughout Turkey and assists clients worldwide through its established network of correspondents and contacts. The firm’s core areas of expertise are corporate and commercial, dispute management and intellectual property. It represents clients in numerous industry sectors with a particular focus on life sciences, insurance and reinsurance, energy, construction and real estate, logistics, technology, media and telecoms, automotive, FMCG, chemicals and the defence industries.
Areas of practice
Intellectual property: The firm’s expertise covers patents, utility models, trademarks, copyrights and designs. Recognised as the leading IP practice in Turkey the firm provides a full range of legal services including civil, criminal and administrative litigation, arbitration and mediation, advisory, transactional, registration, opposition, maintenance, enforcement, anti-counterfeiting and investigation. The firm advocates on Turkish IP law compatibility with international treaties and standards, individually and through local and international associations.
Dispute management: The firm is renowned for the strength and depth of its dispute management capabilities. It handles a wide variety of disputes from IP litigation and complex cross-border cases including major commercial litigation, insurance, reinsurance and construction disputes, real estate projects, corporate crime, customs and tax, agency and distribution and labour and employment disputes. The firm is also active in ADR advising clients on adhoc and institutional arbitrations including ICC and LCIA. The experienced dispute management team leads the anti-bribery practice of the firm.
Insurance and reinsurance: The firm provides insurance and reinsurance-related litigation, regulation, and M&A services to its local and foreign clients. The practice mainly provides legal assistance to London-based reinsurers on complex insurance cases mostly arising from all risk construction policy, professional indemnity insurance, D&O, bankers blanket bond, CIT and general liability insurance policies. It assists many global and local insurance and reinsurance companies regarding the new products in the Turkish market, advises them in localisation of the insurance and reinsurance policies and advises the same on regulatory matters during company establishment phase as well as for their routine operations and compliance matters.
Business crimes and anti-corruption: The practice advises on the extraterritorial effects of the foreign anti-corruption legislation, particularly of FCPA and UKBA as well as Turkish anti-corruption and ethical rules and regulations and their compatibility with foreign equivalents.
Corporate and M&A: The practice handles high-profile acquisitions and joint ventures, incorporation and restructuring of businesses, all aspects of inward and outbound investment, franchise and distribution agreements, licensing, sales, agency and all related commercial contracts. The team has particular strength in advising clients from regulated sectors in corporate and M&A work, particularly in life sciences, TMT, energy and insurance.
Life sciences: The firm provides dedicated consultancy and litigation services for the life sciences industry. Combining the firm’s transactional, regulatory and IP experience with in-depth and current sector knowledge, the practice advises on every aspect of the business cycle of a life science product. In addition to corporate clients, the practice advises the most prominent industry associations active in the Turkish medical device, diagnostics and pharmaceuticals industries.
TMT: The firm advises on regulatory, transactional and dispute management matters in TMT business sectors involving all aspects of Turkish telecommunication and internet law, private broadcasting legislation, electronic communication services and infrastructure, wireless equipment rules and regulations and the structuring of telecommunication projects.
Data protection and privacy: The practice concentrates on personal data protection law issues such as compliance, data protection advise, data subject rights and claims, international transfers, data localisation, sector specific rules and regulations, data beach notifications, and judicial remedies; also transactions regarding data, i.e. license agreements, acquisitions, data use and data ownership matters.
Employment: The firm provides legal services related to all aspects of employment law, advisory and litigation services on restructurings and reorganisation, employment contracts, mutual termination contracts, collective bargaining, loyalty, discrimination, mobbing, confidentiality and non-compete obligations and enforcement, job security and termination issues, employee-related IP rights and employee inventions, liability for workplace accidents, severance payment and termination compensation claims, recourse claims by social security institutions and business immigration.
International reach: We actively contribute to the promotion of business opportunities, inward and outward direct investments and to initiatives of private and government organisations for the development of Turkey’s international economic relationships with its major trading partners.
|Intellectual Property, Dispute Management, Corporate and M&A, Life Sciences, Competition, Finance||Mehmet Günfirstname.lastname@example.org||+ 90 (212) 354 00 12|
|Intellectual Property, Anti-Counterfeiting, Business Crimes and Anti-Corruption, Trademarks and Designs, Copyrights||Barış Kalaycıemail@example.com||+ 90 (212) 354 00 40|
|Intellectual Property, Trademarks and Designs, Copyrights, IP Prosecution, Technology, Media and Telecom, Life Sciences||Hande Hançarfirstname.lastname@example.org||+ 90 (212) 354 00 73|
|Life Sciences, Intellectual Property, Patents and Utility Models, Competition||Özge Atılgan Karakulakemail@example.com||+ 90 (212) 354 00 24|
|Intellectual Property, Patents and Utility Models, Life Sciences||Selin Sinem Erciyasfirstname.lastname@example.org||+ 90 (212) 354 00 24|
|Intellectual Property, Trademarks and Designs, Copyrights, IP Prosecution, Technology, Media and Telecom||Uğur Aktekinemail@example.com||+ 90 (212) 354 00 22|
|Intellectual Property, Trademarks and Designs, Anti-Counterfeiting, IP Prosecution, Copyrights||Zeynep Seda Alhasfirstname.lastname@example.org||+ 90 (212) 354 00 40|
|Dispute Management, Corporate and M&A, Business Crimes and Anti-Corruption, Competition, Data Protection and Privacy, Life Sciences||Filiz Toprak Esinemail@example.com||+ 90 (212) 354 00 24|
|Intellectual Property, Patent and Utility Models, Insurance and Reinsurance||Aysel Korkmaz Yatkınfirstname.lastname@example.org||+ 90 (212) 354 00 22|
|Intellectual Property, Trademarks and Designs, Copyrights, IP Prosecution||Mutlu Yıldırım Köseemail@example.com||+ 90 (212) 354 00 22|
|Intellectual Property, Trademarks and Designs, Copyrights||Güldeniz Doğan Alkanfirstname.lastname@example.org||+ 90 (212) 354 00 24|
|Cansu Akbiyikli||Managing Associate Cansu Akbıyıklı is a managing associate in Gün + Partners…||View Profile|
|Uğur Aktekin||Partner Uğur Aktekin joined the firm in 1999 and has been a…||View Profile|
|Özge Atılgan Karakulak||Partner Özge Atılgan Karakulak has been with the firm since 2005 and…||View Profile|
|Görkem Bilgin||Partner Görkem Bilgin has been with the firm since 2012 and became…||View Profile|
|Dicle Doğan||Managing Associate Dicle Doğan is a managing associate in Gun + Partners…||View Profile|
|Güldeniz Doğan Alkan||Partner Güldeniz Doğan Alkan joined the firm in 2006 and has been…||View Profile|
|Selin Sinem Erciyas||Partner Selin Sinem Erciyas joined the firm in 2006 and became a…||View Profile|
|Mehmet Gün||Partner Mehmet Gün, the founder of the Firm, is truly a self-made…||View Profile|
|Hande Hançar||Partner Hande Hançar joined the firm in 2005 and has been a…||View Profile|
|Barış Kalaycı||Partner Barış Kalaycı joined the firm in 1997 and has been a…||View Profile|
|Asena Aytuğ Keser||Managing Associate Asena Aytuğ Keser has been with the firm since 2011 and…||View Profile|
|Aysel Korkmaz Yatkın||Partner Aysel Korkmaz Yatkın joined the firm in 2008 and became a…||View Profile|
|Zeynep Seda Alhas||Partner Zeynep Seda Alhas joined the firm in 2006 and became a…||View Profile|
|Mutlu Yıldırım Köse||Partner Mutlu Yıldırım Köse has been with the firm since 2006 and…||View Profile|
|Talat Yörük||Senior Associate Talat is a senior associate in Gün + Partners and he has…||View Profile|
|Begüm Yavuzdoğan Okumuş||Partner Begüm Yavuzdoğan Okumuş has been with the firm since 2007 and…||View Profile|
|Beril Yayla Sapan||Partner Beril Yayla Sapan joined the firm in 2008 and became a…||View Profile|