


International Law Firm in Ankara, Turkey
ONGUR & PARTNERS is one of Türkiye’s leading international law firms, providing premium legal services to international investors, corporations, financial institutions, and government entities.
With over 20 years of experience, 1,000+ international clients, and legal services delivered across more than 40 countries, we combine legal excellence, commercial insight, and strategic thinking to help our clients successfully navigate complex cross-border legal matters and international investments.
Our multilingual team of English-speaking lawyers, together with our strong Italian practice, enables us to provide seamless legal services for international clients while serving as a trusted legal bridge between Türkiye and Italy.
Our Core Practice Areas
- International Arbitration & Litigation
- Corporate & Commercial Law
- Foreign Investment, Market Entry, Company Formation & Licensing
- International Criminal Law
- Mergers & Acquisitions (M&A)
- Cross-Border Debt Collection & Enforcement
- Real Estate Investments & International Inheritance Law
- Citizenship by Investment (CBI)
- Banking, Private Banking Solutions & Project Finance
- Government Contracts & Public-Private Partnership (PPP) Projects
At ONGUR & PARTNERS, we are committed to delivering practical, business-oriented legal solutions with the highest standards of professionalism, integrity, and responsiveness.
We don’t simply represent our clients we become their trusted long-term legal and strategic partner in Türkiye.
ONGUR & PARTNERS is an international law firm based in Ankara, Turkey, providing English-speaking legal services to international investors, corporations, financial institutions, and individuals. From our headquarters in Ankara, we advise clients on Turkish law, cross-border transactions, investments, commercial matters, dispute resolution, and regulatory issues throughout Türkiye.
Law Firm in Ankara
As the capital of Türkiye, Ankara is at the center of the country’s administrative, regulatory, and judicial institutions. Being based in Ankara enables ONGUR & PARTNERS to advise domestic and international clients on legal matters involving Turkish courts, public authorities, regulatory bodies, ministries, and other institutions.
Our lawyers work with international investors, companies, financial institutions, and individuals who require reliable legal advice in Türkiye. We combine knowledge of Turkish law with an international perspective, helping clients understand local legal requirements and manage matters involving both Turkish and foreign jurisdictions.
Our Ankara headquarters provides a central base for handling a broad range of legal matters, including corporate and commercial law, foreign investment, international arbitration, litigation, administrative law, energy and infrastructure projects, and regulatory compliance.
ONGUR & PARTNERS also has extensive experience in international and cross-border matters. Arzu ONGUR, Managing Partner of ONGUR & PARTNERS, serves as a Board Member and Official Representative of the Italian Chamber of Commerce and Industry (CCIIST) in Ankara, supporting the firm’s international business and legal perspective.
Legal Services for International and Domestic Clients
Our firm provides legal representation and consultancy in a range of practice areas, including:
- Corporate and Commercial Law: Advising companies on corporate structuring, commercial agreements, mergers and acquisitions, corporate governance, and compliance with Turkish business regulations.
- International Arbitration: Representing companies, investors, and other entities in international arbitration proceedings, including matters involving ICC, ICSID, and UNCITRAL rules.
- Investment Law: Advising foreign investors establishing or expanding their businesses in Türkiye, including investment structures, regulatory requirements, and legal risk management.
- Energy and Infrastructure Law: Providing legal advice on energy projects, infrastructure investments, licensing, regulatory matters, and related commercial arrangements.
- Litigation and Dispute Resolution: Representing clients before Turkish courts and authorities in civil, commercial, administrative, and other legal disputes.
Why Work With ONGUR & PARTNERS in Ankara?
- Knowledge of the Turkish Legal and Regulatory Environment: Our Ankara-based lawyers advise clients on Turkish legislation, regulatory requirements, administrative procedures, and commercial matters.
- International Perspective: We assist international clients with cross-border transactions, investments, disputes, and business activities in Türkiye.
- Multilingual Legal Team: Our lawyers provide legal services in English, French, Italian, and Turkish, helping international clients communicate effectively and understand their legal position.
- Business-Focused Legal Advice: We seek practical legal solutions that take into account each client’s commercial objectives, regulatory obligations, and potential legal risks.
- Representation and Legal Consultancy: From contractual and corporate matters to litigation and international disputes, we provide legal support tailored to the circumstances of each client.
International Legal Support from Ankara
ONGUR & PARTNERS assists clients who need legal representation or consultancy in Türkiye, whether their matters involve business operations, foreign investment, commercial transactions, regulatory requirements, or disputes.
Our Ankara headquarters allows us to remain closely connected to Türkiye’s legal, administrative, and regulatory environment while serving clients with international legal needs. If you require legal assistance in Türkiye, our team can assess your matter and provide advice based on the applicable Turkish and international legal framework.
For a consultation, please contact ONGUR & PARTNERS or visit our headquarters at Portakal Çiçeği Residence in Ankara.
Official Government and Judicial Resources in Türkiye
For clients researching the Turkish legal and regulatory environment, the following official institutions provide useful information:
- Constitutional Court of the Republic of Türkiye:
Official Website - Council of State (Danıştay):
Official Website - Court of Cassation (Yargıtay):
Official Website - Ministry of Justice:
Official Website - Ministry of Industry and Technology:
Official Website - Competition Authority:
Official Website - Personal Data Protection Authority (KVKK):
Official Website
Av. Dr. Arzu ONGUR, Founder & Managing Partner
ONGUR & PARTNERS International Law Firm
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)
Trusted Legal Expertise in Turkey
Take the first step toward protecting your interests and building a secure future. The experienced team at Ongur & Partners is here to guide you through every legal matter with confidence, precision, and strategic insight. Discover how the right legal partnership can strengthen your path forward.
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WHY CHOOSE ONGUR & PARTNERS INTERNATIONAL LAW FIRM?
Ankara Headquarters
Based in Ankara, the capital of Türkiye, ONGUR & PARTNERS provides legal counsel to international investors, companies, and individuals. Our headquarters allows us to work closely with Türkiye’s legal, administrative, and regulatory environment while providing legal support to clients throughout the country.
International Law Mediation and Arbitration In Istanbul
"Through our specialized law firm in Istanbul, we bridge the gap between Ankara’s administrative power and Istanbul’s commercial dynamism. Our Istanbul team focuses on high-value real estate, corporate investments, and local market operations, providing a seamless legal experience across Turkey."
International Legal Excellence
"Led by Dr. Arzu Ongur, our firm operates at the intersection of Turkish law and international standards. With a focus on high-net-worth individuals and global corporations, we provide elite advocacy and strategic consultancy, backed by our recognized contributions to international legal publications and the 2024-2025 CBI framework."
Integrity & Transparent Advocacy
"Operating under a strict code of legal ethics, we offer full transparency through fixed-fee structures and detailed legal reporting. Whether in Ankara or Istanbul, our clients receive dedicated support, ensuring their investments and legal rights are protected with the highest level of confidentiality and professional integrity."