

Abcoo Law Firm
Client SatisfactionAbcoo Law Firm ‘consistently delivers solutions that are not only precise but also perfectly aligned with the complex realities of real estate and construction projects’. Hasan Çağlayan leads the practice along with vastly experienced real estate and corporate specialist Murat Aygun and Berk Batur, who shows an ’unwavering commitment to excellence’. Acting for both domestic and multi-national clients, the firm is a premier practice for property sales and purchases, lease agreements, construction and infrastructure agreements, property management transactions, and more.
Testimonials
Collated independently by Legal 500 research team.
‘Working with Abcoo has been an exceptional experience. The team consistently delivers solutions that are not only precise but also perfectly aligned with the complex realities of real estate and construction projects. Their approach is proactive, anticipating potential issues well in advance, which has saved time and resources on more than one occasion. The firm’s responsiveness and efficiency are unmatched—whenever we’ve needed swift action or detailed insight, they’ve been right there, providing clear, practical advice. What truly sets Abcoo apart is their balance between deep local expertise and a global perspective. They operate with a strategic mindset, making them more than just legal advisors—they're true partners in navigating complex legal terrain. This combination of agility, expertise, and client-focused service consistently exceeds expectations.’
'Berk Batur’s meticulous attention to detail and unwavering commitment to excellence make him stand out as one of the finest legal minds in his field. His approach is defined by a unique blend of ambition and perfectionism, ensuring that every aspect of a case is handled with the utmost care. Batur’s extensive experience in real estate, particularly with high-profile clients, has honed his ability to craft innovative and effective legal strategies. His professionalism and dedication inspire confidence, and he is known for delivering results that not only meet but often surpass client expectations.'
‘First of all, compared to other firms, they are super experienced. Their knowledge of the real estate market in Turkey, common practices, and recent lawsuit results is superb. Their biggest asset is their people, well-educated polite hardworking, and know how to communicate both in writing and talking. Very reputable and prestigious.'
‘When I send an agreement to them, they do it so detailed and point out every single detail to me, ı can trust them with my eyes closed. Abcoo always does what is best for our company and they watch out for us and fight for our benefit always.’
‘The key differentiation lies in the team's diversity and their strong sense of collaboration. This dynamic ensures that each client receives a unique and tailored service, leading to highly professional outcomes when working with the ABCOO team.’
‘Berk Batur truly stands out among an already impressive team. His deep knowledge and ability to assess situations from a 360-degree perspective—considering not just the legal aspects but also the client’s goals, commercial interests, and long-term benefits—sets him apart.’
‘Hasan Çağlayan is a true trailblazer in the field of real estate law, consistently demonstrating exceptional expertise and insight in every project he undertakes. His in-depth understanding of the intricate legal frameworks governing the real estate and construction sectors, paired with a strategic, business-focused approach, makes him an invaluable resource for any real estate venture. Çağlayan possesses a remarkable ability to identify and mitigate potential challenges, ensuring that transactions are executed seamlessly and disputes are resolved effectively.'
Key clients
- AEH Anadolu
- AFE Proje
- Ak Portföy
- Aksoy Holding
- Akvo Gayrimenkul
- Anadolu Efes
- Artaş İnşaat
- Betatrans Lojistik
- Bio İstanbul
- Cevahir Taahhüt İnşaat
- Diar Süleymaniye
- Dolphin Gayrimenkul (Subsidiary Of Dolphin Overseas Fund)
- Ebi Gayrimenkul
- Eczacıbaşı Holding
- Elca Kozmetik (Estée Lauder Companies Turkey)
- EIS Eczacıbaşı
- Eria Partners
- Eria Pramerica
- Evyap Holding – Evyap Sabun
- Eyusta Mimarlık
- Ferhunde Verdi
- Galata Gayrimenkul
- Gmw Architects
- Haremten Turizm
- H&M Turkey
- HPP International Turkey
- Huda Dış Ticaret
- Imannoor Tekstil
- Kale Kilit
- KAT Turizm Gayrimenkul
- Körfez Gyo
- Körfez Tatil
- Metalsac
- Metrosite İnşaat
- Meydan Txm Gayrimenkul
- Mubea Aviation Havacılık (previous title Flamm Aerotec Havacılık Sanayi ve Ticaret A.Ş.)
- Neba Gayrimenkul
- Nema Gayrimenkul
- Nida İnşaat
- Odeabank
- Olbia Gayrimenkul
- Panço Giyim
- Pd Turizm
- Peak Oyun (Peak)
- Pef Antalya Retail Investments Sarl
- Pelitli Lojistik
- Peninsula Emlak Yatırım
- Petrol Ofisi
- Pradera
- Pronegy Gayrimenkul Enerji
- Rvc Luxembourg S.A.R.L
- Qatari Diar İstanbul
- Qatari Diar Real Estate Investment Company
- Rönesans Holding
- Sarp Yapı
- Saudi Bin Ladin
- Seba İnşaat
- Sepas Danışmanlık
- Space İstanbul
- Sidar Şahin
- Winkelmann
Work highlights
- Advised EİS Eczacıbaşı on the negotiations and execution of the Promise to Sell Real Estate Agreement in return for Revenue Sharing with Artaş İnşaat regarding the construction of residential and commercial project on EİS Eczacıbaşı’s 75,370-m2 property located in İstanbul.
- Advised Eczacıbaşı Holding regarding the preparation and negotiation of the Memorandum of Understanding setting forth the key principles applicable and the main Construction Agreement for the construction of large-scale indoor sports facility for Eczacıbaşı Sports Club.
- Advised Nida İnşaat in the preparation of (i) the Promise to Sell Real Estate Share Agreement and the Preliminary Information Form to be executed between Nida İnşaat and the potential buyers in accordance with the Law on the Consumer Protection, and (ii) the Utilization and Management Agreement in accordance with the Articles 689 et seq. of the Turkish Civil Code with respect to the real estate project “Nidapark Gündoğan Sunset” located in Muğla City, Bodrum District.
Lawyers
Practice head
The lawyer(s) leading their teams.
Hasan Çağlayan, Murat Aygün, Berk Batur