info@oaulegal.com
  +90 212 246 11 19

KEY PEOPLE

CONTACT US
Att. E. Sefa Öncel
Founding Partner
Bar Admissions : Istanbul Bar
Practice Areas : Litigation, commercial law, international transportation law, contracts, labor law and administrative law
Telephone : +90 212 246 11 19 – +90 532 323 66 95
Fax : +90 212 231 42 17
E-mail : sefa.oncel@oaulegal.com

EDUCATION

Istanbul University Faculty of Law
LL.B.

CAREER

Partner – Öncel, Aydın & Uygun Attorney Partnership February 2012 –
Chief Legal Counsel – Zorlu Group of Companies 2000 – 2006
Partner - Öncel Law Firm 1973 – 2012

EXPERIENCE

As the founding partner of our law firm, Att. E. Sefa Öncel advised numerous clients on almost all fields of law and took active role in all stages of legal and administrative judicial processes since 1973. Att. E. Sefa Öncel also has extensive knowledge in the area of international land transportation law and provided legal assistance to numerous transportation companies throughout the years. Att. Sefa Öncel also provides legal assistance and consultancy in the areas of commercial law, contacts law, employment law and administrative law. With 40 years of experience, Att. Sefa Öncel is co-leading the litigation department of our law firm.

Att. E. Sefa Öncel also worked as the Chief Legal Counsel at Zorlu Group from 2000 to 2006.

PUBLICATIONS

International Land Transportation Law (Book), 2007
Competition and Corporate Governance, Zorlu Holding Magazine, 2005

Att. Erman Öncel, LL.M. Esq.
Partner
Bar Admissions : Istanbul Bar, New York State Bar
Practice Areas : Mergers and acquisitions, corporate law, contracts, international commercial law, litigation and employment law
Telephone : +90 212 246 11 19 – +90 534 518 95 05
Fax : +90 212 231 42 17
E-mail : erman.oncel@oaulegal.com

EDUCATION

Columbia University Law School, New York - USA
Corporate Law, LL.M.
Yale University, New Haven - USA
2 Months American Law Certificate Program
Istanbul Bilgi University Faculty of Law, Istanbul - Turkey
LL.B. (with full merit scholarship)

EXPERIENCE

Leading the M&A and Corporate Law departments and co-leading the Employment Law department of Öncel, Aydın & Uygun Attorney Partnership, Att. Erman Öncel advises international and local clients in all types of M&A transactions including share/asset transfers, mergers, spin-offs as well as angel/venture capital investments. He provides a full scope service participating in all stages including structure planning, risk assessment and price negotiation. Throughout his career, Att. Erman Öncel has taken part in numerous large-scale multi-jurisdictional deals representing both the buy and the sell sides. He is also highly experienced in intra-shareholder disputes and M&A related lawsuits with a good success track record.

Att. Erman Öncel also assists clients on a daily basis in the areas of corporate law, commercial law, IT law, contracts law, bankruptcy law and employment law by providing practical solutions to his clients' complex or daily legal problems.

PUBLICATIONS

"Evaluation of the Communiqué on Corporate Governance Principles promulgated by the Capital Markets Board" (Article), Corporate Governance Association of Turkey Corporate Governance Journal, Issue: 24, July, 2014 (Turkish)​
Getting the Deal Through - M&A 2011 (06.06.2011) / Co-editor to the Turkey section.

Att. A. Buğra Aydın, LL.M.
Partner
Bar Admissions : Istanbul Bar
Practice Areas : Competiton Law, media & entertainment law, IT law, employment law, administrative law, international disputes and real-estate law
Telephone : +90 212 246 11 19 – +90 532 595 56 05
Fax : +90 212 231 42 17
E-mail : bugra.aydin@oaulegal.com

EDUCATION

Istanbul Medipol University School of Law, Istanbul – Turkey  
Ph.D. Candidate
University of Westminster School of Law, London - UK       International Commercial Law, LL.M. (with distinction)
Marmara University School of Law, Istanbul –Turkey
LL.B

EXPERIENCE

Att. Buğra Aydın has broad experience in Turkish media & entertainment law, IT Law, corporate law, international commercial law and competition law matters. Att. Buğra Aydın has provided assistance on a wide spectrum to international media & entertainment companies both for their day-to-day legal operations in the areas of labor law, corporate law and press law, as well as handling all aspects of M&A transactions and various applications made to public and private institutions. Furthermore, Att. Buğra Aydın has also drafted many contracts concerning media law, international commercial law, IT Law and corporate law and was involved in numerous international dispute resolutions. Att. Buğra Aydın provides online reputation protection services to international and national clients and legal advice and attorney services for various IT law related needs of the companies. In addition, Att. Buğra Aydın conducted intra-company investigations and prepared compliance reports regarding white collar crimes in order to ensure that foreign and local companies are operating within the boundaries of the Turkish legal system. He has also published several academic articles regarding competition law and international law. Att. Buğra Aydın is also currently a lecturer of commercial law at Istanbul Medipol University School of Law. Att. Buğra Aydın is leading the Media and Entertainment Law department of our law firm.

PUBLICATIONS

“Evaluating Coordination Agreements Regarding Waste Management and Recycling Under Competition Law” (Article), The Competition Journal, Volume: 13, Issue: 2, April, 2012 (Turkish)  
“A Discussion on Proof Matters In Turkish Competition Law Focusing on Proof of Concerted Practices” (Article) The Competition Journal, Volume: 12, Issue: 4, October, 2011 (Turkish)
“Flexible Legal and Economic Approaches on the Control of Concentrations: Opinions on the New U.S. Horizontal Merger Guidelines” (Article) The Competition Journal, Volume: 12, Issue: 1, January, 2011 (Turkish)
“Best practices for compliance programs: Results of an international survey”, (Article) Concurrences Competition Law Journal, N° 2-2012, n°44760.
“Preventive and Pre-emptive Self Defence in International Law”, (Article), Birikimler IV, 2013. (Turkish) 

Att. Cemal Umut Uyğun
Partner
Bar Admissions : Istanbul Bar
Practice Areas : Contracts, debt collection and litigation, labor law and construction law
Telephone : +90 212 246 11 19 – +90 533 276 19 49
Fax : +90 212 231 42 17
E-mail : cemal.uygun@oaulegal.com

EDUCATION

Marmara University Faculty of Law
LL.B.

EXPERIENCE

Att. Cemal Umut Uygun advises many international and local clients on a retainer basis in the areas of contracts, debt collection and litigation, construction and real estate law, employment and corporate law, providing practical solutions to his clients' complex or daily legal problems. Att. Cemal Umut Uygun advises his clients with respect to preparation, review and revision of all types of contracts that are required within the course of business, including but not limited to contractor agreements, sale/purchase agreements and construction agreements. Also having significant expertise in debt collection, Att. Cemal Umut Uygun provides consultation and attorney services during enforcement proceedings, lawsuits and settlement procedures. Att. Cemal Umut Uygun also works in the field of employment law, advising his clients on a retainer basis for preparing, reviewing and revising employment contracts, termination of employment contracts and representation of clients before courts in employment related lawsuits. Att. Cemal Umut Uygun is leading the Debt Collection department of our law firm.

Att. Saadet Öncel
Counsel
Bar Admissions : Administrative Law and Tax Law
Practice Areas :
Telephone : +90 212 246 11 19
Fax : +90 212 231 42 17
E-mail : saadet.oncel@oaulegal.com

EDUCATION

Istanbul University Faculty of Law
LL.B.

EXPERIENCE

After working as an administrative court judge for 30 years in Istanbul and retiring as the Chief Judge of Erzurum Regional Administrative Court, Att. Saadet Öncel joined our law firm as a counsel providing legal consultancy in the areas of zoning law, tax law, land and real estate law, laws regarding public officials and other areas of administrative law.

Att. Saadet Öncel has long history of success in lawsuits for the annulment of expropriations and zoning plans in administrative law and repeal of tax penalties and sanctions.

All information contained on this website have been provided for information purposes only and do not constitute advertisement, proposal or legal advice of any kind. All information may be subject to change without notice. English and Turkish parts of this website may be different. Please contact us for a professional advice.
CONTACT US
info@oaulegal.com
(+90) 212 246 11 19
(+90) 212 231 42 17
Maslak Mah. Ahi Evran Cad.
Polaris Plaza No:21 Kat:15 D:63
Sarıyer-Istanbul, Turkey