Oleksandr Onishchenko
Partner, Head of Domestic Litigation
+380675007678 oleksandr.onishchenko@integrites.com v-Card
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Oleksandr Onishchenko

Oleksandr Onishchenko has more than 20 years of experience in litigation. He specializes in civil, commercial and administrative law.

He is particularly strong in representing interests of companies operating in the areas of oil processing, aviation, retail and machine engineering. A significant part of his projects relates to debt recovery, invalidation of transactions and contracts in court, and bankruptcy.

Oleksandr Onishchenko takes an active part in policy making. He contributed to drafting regulations shaping the public policy of Ukraine in transport infrastructure, including the draft law on airports in parts on the land use, infrastructure development, lease, as well as a number of state regulations on fees and charges in aviation.


Yaroslav Mudryi National Law University, Specialist’s Degree in Law (1997)

In 1997 he was admitted to the Ukrainian Bar.

Professional experience:

The early professional career of Oleksandr Onishchenko includes working as a lawyer in a construction corporation and in an oil trading company. For 14 years he worked as a partner and later as a Managing Partner at “Pravochyn” Attorneys-at-Law Company. In 2018, he joined INTEGRITES as partner and head of Domestic Litigation.

Oleksandr is an author of numerous publications in various Ukrainian media and a highly welcomed speaker at professional and business events related to commercial and administrative law and procedure.

Representative clients:

Oleksandr advises large international and Ukrainian companies – leaders in their industries, in particular: Ferrero Ukraine, Geometry Global, Lantmannen AXA, Green Net, Red Bull, Kimberly Clark Ukraine, Linde, UIA, Unilever, United Forest, Interavia, LEK, Bravo Airways, Euronet Ukraine, Challenge Aero, Richter Gedeon Nyrt., Group DF, OTIS, Metro, MHP and other.

Membership and Professional Appointments:

  • Judge of the Permanent Court of Arbitration under the Ukrainian Legal Union, All-Ukrainian Public Organization (since 2005)
  • Member of the Ukrainian Bar Association and Ukrainian National Bar Association

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  1. Listed among Top 100 Best Lawyers in Ukraine by Yurydychna Gazeta Publication
  2. Repeatedly recognized as a leading litigation expert by “Ukrainian Law Firms. A Handbook for Foreign Clients”
  3. Repeatedly recognized as a well-known litigation expert by TOP 50 Best Legal Firms in Ukraine

ULF 2021: INTEGRITES improves positions with 5 top-ranked departments and 3 top-ranked individuals

According to the Ukrainian Law Firms 2021. A Handbook for Foreign Clients*, INTEGRITES is top-ranked in 5 key practices – Banking & Finance, Debt Restructuring, Corporate and M&A, Energy & Natural Resources, International Arbitration,…

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Oleksandr Onishchenko tells about his journey to Iceland

The article is published on “Novoe Vremyia” media resource. The text of the article is available in Russian only….

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Lawyers noted technical problems with e-judicial system, refused to work with it. (Russian version only)

The comment is published in “Interfax-Ukraine” media source. You can read the full comment on the Russian version of the website. …

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Oleksandr Onishchenko spoke at ACC Round Table “Aviation Industry Development: Current Status, Challenges, Perspectives”

Oleksandr Onishchenko, Partner and Head of Domestic Litigation, delivered a presentation “Payments to the State Specialized Fund for the Financing of National Expenditures on Aviation Activities: Legal Uncertainty” during the Round Table “Aviation…

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Oleksandr Onishchenko spoke at Legal High School

On February 2, Oleksandr Onishchenko, Partner, Head of Litigation Practice, spoke on the discussion “Strategy and tactics of the judicial process. Proofs. Counteraction to procedural sabotage “, which was held in the framework of the educational…

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