TETIANA OHNEVIUK

Tetiana Ohneviuk mediator litigation
Tetiana Ohneviuk mediator litigation
Tetiana Ohneviuk mediator litigation
Tetiana Ohneviuk mediator litigation

Tetiana Ohneviuk

Partner, Head of Dispute Resolution

Tetiana Ohneviuk is a trailblazer in dispute resolution, recognized for her strategic mindset and exceptional ability to navigate complex legal landscapes. With a deep understanding of judicial logic and expertise in the European Court of Human Rights practices, she transforms challenges into victories. Tetiana's holistic approach blends scientific precision with a natural talent for effectively anticipating and countering legal opposition.

Her expertise shines in high-stakes cases before the Supreme Court, where she consistently sets new precedents by challenging established norms and pioneering innovative legal arguments. Beyond courtroom litigation, Tetiana is a skilled mediator, adept at guiding negotiations even in the most contentious disputes, delivering results that matter.

Experience

  • 2020 Victory: Tetiana championed the rights of over 500 prospective judges before the Grand Chamber of the Supreme Court, securing justice after their appointment competition was unlawfully suspended.
  • 2021 Breakthrough: She safeguarded the careers of more than 80 candidates for administrative and commercial courts, ensuring fairness in contested selection processes.
  • 2021–2024 Defending Integrity: Tetiana represented candidates and judges against unlawful dismissals, successfully blocking attempts to undermine judicial independence. Her pro bono leadership in cases against the High Qualification Commission of Judges, the High Council of Justice, and even the President of Ukraine highlights her commitment to upholding the rule of law.

Every case under Tetiana’s stewardship has a lasting impact, shaping judicial practices and regulatory frameworks.

In commercial and civil disputes, Tetiana excels at resolving complex cases involving compensation for damages, contractual breaches, and the protection of business reputations. Her administrative litigation portfolio includes landmark cases against government bodies, with decisions from the Grand Chamber of the Supreme Court often setting standards for future governance.

Tetiana Ohneviuk is not just a legal expert - she is a visionary shaping the future of litigation practice. Her dedication, strategic brilliance, and unwavering pursuit of fairness make her a cornerstone of AMBASSADORS’ success and a trusted ally for those seeking transformative legal solutions.


Qualifications

Bar qualification

  • Certified Attorney-at-Law, since 2017
  • Certified Mediator, since 2024


Education

  • Graduate of the LL.M. Mediation Program at Mykolas Romeris University (Vilnius, Lithuania), 2023-2024
  • Graduate of the Ukrainian Helsinki Human Rights Union course "Human Rights Protection in Armed Conflict Conditions", 2023 
  • Certified trainer of the Ukrainian Helsinki Human Rights Union since 2023
  • Associate Professor of the Department of Civil Law Disciplines of the State Tax University, 2020- 2023
  • Associate Professor of the Law Department of the European University since 2022
  • Has been a trainer at the National School of Judges of Ukraine since 2021 (judicial rhetoric)
  • NM Academy of Ukraine; Master`s Degree; Educational Programme «Intellectual property», 2020-2021
  • Candidate of Legal Sciences, since 2019, (specialty 12.00.07 "Administrative Law and Process; Financial Law; Information Law")
  • Graduate of the "Lawyer of the Future" professional development program for lawyers (Ukrainian Bar Association), 2018
  • Academy of Municipal Administration (currently reorganized into the Tavrida National V.I. Vernadsky University); Master’s Degree in Law, 2001-2007


Professional social activity

Reviews of Trust

Reviews of Trust

Reviews of Trust

Reviews of Trust

Reviews of Trust

Reviews of Trust

Reviews of Trust

Reviews of Trust

Reviews of Trust

Reviews of Trust

02.04.2025

Maksym Miloradov

Maksym Miloradov

NEMIROFF

Head of Legal Department

When Tatiana steps into the courtroom, you know things are about to change. Her arguments are sharp, her demeanor is commanding, and her results speak for themselves.

24.03.2025

Dr. Yegor Aushev

Dr. Yegor Aushev

CyberUnit.Tech & CyberSchool.tech

Co-Founder

Every move Tatiana makes is calculated for maximum impact. Her strategies are as sophisticated as they are effective.

17.03.2025

Oleksandr Novikov

Oleksandr Novikov

Head of the NACP (2020–2024); Leader of the implementation of OKR management system

Integrity is the foundation of sustainable and long-term success in any endeavour, including financial achievements. While working with Tetiana Ohneviuk as Head of the National Agency on Corruption Prevention, my team and I witnessed first-hand that she and her team embody this core value and actively promote it, enabling the scaling of collective results. If you are looking for a reliable and principled partner, she is the one to turn to.

12.02.2025

Vitaliy Pichkur

Vitaliy Pichkur

Bayadera Group

CEO

Tatiana Ognevyuk thrives where others hesitate. Her ability to navigate and win the most complex disputes is nothing short of legendary.

02.02.2025

Tetiana Ohneviuk

Denys Komendatyuk

BAYER

Country Manager Ukraine SM&BS Cluster

Tatiana is truly a pillar of strength in even the most challenging situations. Her deep expertise and calm demeanour not only inspire confidence but also consistently lead to outstanding results. Really amazing collaboration!

Recognition

WTR 1000 - the World's Leading Trademark Professionals

2025

WTR 1000 - the World's Leading Trademark Professionals

WTR 1000 - a unique guide that identifies the top trademark professionals around the globe

Recognized as Bronze tier IP professional by the WTR 1000: the World's Leading Trademark Professionals

ULF

2023

Ukrainian Law Firms

Ukrainian Law Firms. Handbook for Foreign Clients offers a detailed overview of Ukraine’s legal market for international businesses and investors

Recognized as a highly experienced IP litigator by Ukrainian Law Firms. A Handbook for Foreign Clients