Oleksandr Onishchenko

Oleksandr Onishchenko, a legal practitioner with 21 years of proven domestic litigation expertise, specializes in complex commercial and administrative law matters.

Mr. Onishchenko has successfully led numerous high-profile litigations and appeals against decisions of the President of Ukraine, National Security Council, Cabinet of Ministers of Ukraine, the High Council of Justice, Ministry of Economy of Ukraine, and other central and local executive bodies. His extensive expertise extends to cases involving the State Migration Service, the State Aviation Service, the Ministry of Healthcare, and the State Tax Service.

Oleksandr's litigation portfolio includes cases related to debt recovery, invalidation of transactions and contracts, acquisition, transfer and termination of property rights, leases, credit obligations, intellectual property protection, and claims for damages.

His scope includes arranging for qualified third-party expertise opinions, which often become game-changers for clients’ cases.

Key Industry Sectors: Mr. Onishchenko possesses in-depth knowledge of critical sectors like transport infrastructure (aviation), chemicals, retail & distribution, natural resources, and pharmaceuticals.

- 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 the Ukrainian National Bar Association