MESSAGE FROM THE CHAIRWOMAN

At ONGUR & PARTNERS, we are proud to serve as a trusted legal partner for international clients who seek excellence, reliability, and strategic insight in their legal matters in Turkey. Our team of highly skilled and multilingual international lawyers in Turkey has extensive experience advising foreign investors, multinational companies, and government institutions on cross-border legal issues, international contracts, arbitration, and complex corporate matters.

Our success is built on professionalism, integrity, and a deep understanding of both Turkish law and foreign legal systems. We provide tailor-made legal solutions for our clients, whether they are entering the Turkish market, forming a company, investing in real estate, or managing international disputes. At ONGUR & PARTNERS, we believe in building long-term relationships that go beyond legal services—many of our clients become lifelong friends. We would be honored to welcome you into the ONGUR & PARTNERS legal family. 

Professional Legal Consultancy in Turkey: Navigating the Market with an Istanbul Lawyer Istanbul serves as the bridge between Europe and Asia, acting as a massive hub for international trade, maritime logistics, and foreign investment.
However, navigating the Turkish legal system requires more than just general knowledge; it demands the precision of a dedicated Istanbul lawyer. Whether you are an individual looking for residency or a multinational corporation entering the Turkish market, the complexity of local regulations makes professional legal support a necessity rather than an option.

The Importance of Local Expertise

Choosing a reputable Istanbul law firm is the most critical decision for any foreign investor. The Turkish legal landscape is characterized by frequent updates in legislation, particularly in sectors like tax law, data protection (KVKK), and citizenship by investment.
An Istanbul lawyer provides the cultural and procedural bridge needed to translate these complex rules into actionable business strategies.
At a premier Istanbul law office, the focus goes beyond simple litigation. It involves preventive law—identifying potential risks in contracts or employment agreements before they escalate into costly court battles. This proactive approach to legal support ensures that your operations remain compliant with both local statutes and international treaties.
Comprehensive Services at an Istanbul Law Office A full-service Istanbul law firm typically offers a wide array of specialized services designed to protect your interests:Corporate and Commercial Law: Every Istanbul lawyer at a top-tier firm understands that time is money. They assist in company formation, mergers and acquisitions (M&A), and drafting complex shareholder agreements.
Real Estate and Construction: Given Istanbul’s booming property market, an Istanbul law office is essential for conducting due diligence, managing title deed transfers, and navigating zoning regulations.
Dispute Resolution and Arbitration: If a conflict arises, an Istanbul lawyer provides robust representation in Turkish courts or through international arbitration centers, ensuring that your rights are defended vigorously.Foreigners’ Law: Obtaining legal support for work permits, residence visas, and Turkish citizenship by investment is a core competency of any international-facing Istanbul law firm.

Conclusion

In a city as dynamic as Istanbul, legal challenges can arise as quickly as opportunities. Partnering with an experienced Istanbul lawyer allows you to navigate these challenges with confidence. From the initial consultation at an Istanbul law office to the final execution of a commercial deal, having a reliable Istanbul law firm by your side ensures that you have the legal support necessary to succeed in the Turkish Republic’s most competitive environment.

Av. Dr. Arzu ONGUR, Chairwoman
arzu ongur home

DEFINING LEGAL EXCELLENCE ACROSS BORDERS

CALL BY PHONE: +90 532 707 51 13
why work with ongurpartners

ONGUR & PARTNERS is an active member of several prestigious legal and business institutions:

  • International Bar Association (IBA)
  • Turkish Bar Union (TBB)
  • Ankara Bar Association (ABA)
  • Italian Chamber of Commerce and Industry (CCIIST)
  • International Law and Investment Association (ILIDA)

OUR TEAM

ONGUR & PARTNERS - AWARD WINNER LEADING LAW FIRM IN TURKEY

Global Standards
Local Expertise
Trusted Legal
Solutions

Avv. Dr. Arzu ONGUR, Ph.D.

Managing Partner | Chairwoman TURKINVEST International A.Ş. | International Arbitration & Investment Law Expert

Key Roles

  • Managing Partner – ONGUR & PARTNERS International Law Office
    Chairwoman – TURKINVEST International A.Ş.
  • President – International Law Investments Association (ILIDA)
  • Board Member – CCIIST Italian Chamber of Commerce and Industries
  • Board Member – Turkish Bar Union Arbitration Centre
  • Representative – Turkish Bar Union at the International Bar Association (IBA)

Profile Summary

Dr. Arzu ONGUR is a leading international lawyer based in Istanbul, Turkey, with nearly 20 years of experience in cross-border legal and investment matters.

As Managing Partner of ONGUR & PARTNERS, she has represented over 500 international clients in complex disputes, including:

  • International arbitration
  • Foreign direct investment (FDI)
  • Competition and antitrust law
  • Commercial disputes

She also serves as Chairwoman of TURKINVEST International A.Ş., President of ILIDA, Board Member of CCIIST and the Turkish Bar Union Arbitration Center, and represents the Turkish Bar at the IBA.

A respected legal scholar and practitioner, she is the author of a book and multiple international articles on FDI, arbitration, international legal services, and competition law in Turkey.

Education

  • Ph.D. in Law – Ankara University, Faculty of Law
  • Focus: Competition Law and its International Framework
  • Analyzed Turkish competition law in the context of EU and global regulatory standards
  • Master’s Degree in International Law – University of Bologna, Italy
  • Specialization: Public international law, European law, dispute resolution
  • Instruction in English and Italian
  • Master’s Degree – Collegio Europeo di Parma, Italy
  • Scholarship recipient
  • Multidisciplinary focus: EU legal and institutional frameworks, economic law, policy
  • LL.B. – Ankara University, Faculty of Law

Courses: Civil law, public international law, commercial law, international private law

  • Professional Training in Arbitration & ADR – Washington, D.C. & Florence, Italy
  • Certified training in international commercial arbitration, mediation, and cross-border enforcement

Areas of Expertise

  • International Arbitration – Milano Arbitration Center, LCIA, ICSID, ICC, UNCITRAL
  • Foreign Direct Investment Law in Turkey
  • Competition & Antitrust Law
  • Public Procurement & Government Contracts
  • Energy, Defense & Aviation Law
  • International Commercial Contracts
  • Company Formation & Cross-Border Transactions
  • Real Estate & Investment Licensing in Turkey

Languages

  • English – Fluent
  • Italian – Fluent
  • Turkish – Native
  • Sworn Translator – Certified in all three languages

Legal services between Italy and Turkey

Istanbul Lawyer & Turkish Business Law Firm | Trusted Business Law Office Ongur & Partners | 20+ Years Experience

Top-rated Istanbul law firm for corporate law and citizenship. Contact our best experienced Istanbul lawyers for professional legal support in Turkey.

ONGUR & Partners istanbul lawyer is one of the foremost international law firms based in Turkey, providing premium legal services to a wide array of companies conducting business between Italy and Turkey. Our team is composed of Turkish lawyers fluent in English  and Italian, and we work closely with Italian legal partners on select projects to deliver the highest quality legal solutions and ensure effective structuring of international legal matters.

With the trade volume between Italy and Turkey reaching 30 billion USD, legal expertise in cross-border transactions has never been more crucial. Arzu ONGUR, Managing Partner of ONGUR & Partners, plays an instrumental role in this arena as a Board Member and the Official Representative of the Italian Chamber of Commerce and Industry (CCIIST) in Ankara—a historic NGO founded by the governments of Italy and Turkey in 1885.

Selecting the right Istanbul lawyer can be the difference between a seamless transaction and a legal hurdle. Our firm stands out because every Istanbul lawyer at ONGUR & Partners prioritizes transparent communication and result-oriented strategies. If you are seeking an Istanbul lawyer who understands the intricacies of international arbitration, our office is equipped to handle high-stakes uyuşmazlık (dispute) resolution.

Furthermore, an Istanbul lawyer at our firm does more than just interpret the law; they provide a roadmap for success in the Turkish market. We believe that a proactive Istanbul lawyer should identify risks before they become liabilities. This preventive approach is why clients consistently seek a specialized Istanbul lawyer from our prestigious team. 

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