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OLEKSII MASLOV

Counsel

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Information

Oleksii Maslov is a Counsel with AVELLUM’s dispute resolution practice. Oleksii focuses on international commercial and investment arbitration, cross-border litigation, mediation, as well as complex negotiations. Oleksii has strong background in M&A transactions and corporate law.

Oleksii regularly advises and represents international and Ukrainian clients in high-profile arbitrations under the Rules of the ICC, LCIA, SCC, ICSID, UNCITRAL, FOSFA, and ICAC at the Ukrainian Chamber of Commerce and Industry. He also advises clients on complex cross-border litigations, involving such jurisdictions as Cyprus, the BVI, the UK and Ukraine. His recent experience includes representing Ukraine in two investment arbitrations with over USD 7 billion in dispute and representing major Ukrainian agricultural producer in a complex LCIA arbitration with parallel court proceedings in Cyprus and Ukraine.

Oleksii is on the Board of the Ukrainian Arbitration Association. He actively contributes to the development of arbitration in Ukraine by participating in amicus curiae briefs for Ukrainian courts, working on bills to improve arbitration climate, and giving lectures to Ukrainian law students.

Get in touch

omaslov@avellum.com
+380 (44) 591 33 55

Related practices

  • EDUCATION AND BAR ADMISSION

      Master of International Law degree (with honors), 2016, the Institute of International Relations of Taras Shevchenko Kyiv National University

      Admitted to the Ukrainian Bar from 2021

      Member of the Chartered Institute of Arbitrators (MCIArb) from 2020

      Member of the Ukrainian Bar Association

      Member of the Board of the Ukrainian Arbitration Association

      Member of the ICC Ukraine

      Delegate to the ICC Commission on Arbitration and ADR, 2024-2027

  • RECOGNITION

      Client Choice Award, International Arbitration in Ukraine: Lexology, 2024

      Ranked in Dispute Resolution: International Chambers Global 2022 – 2024

      Who’s Who Legal Future leader: International Arbitration in Ukraine 2023 – 2024

      Leading lawyer in Ukraine for Arbitration and Mediation: Best Lawyers 2021 – 2022

      Recommended lawyer for International Arbitration in Ukraine: Ukrainian Law Firms 2021 – 2022

  • RECENT EXPERIENCE

      Represented a major Ukrainian agricultural business in an LCIA arbitration arising out of a failed joint venture and advised the client with respect to Cypriot and Ukrainian injunction proceedings

      Represented Ukraine in two investment arbitration with more than USD 7 billion in dispute

      Represented a major Chinese manufacturer in a USD3.7 million arbitration under the ICC Rules arising out of a guarantee issued by a Ukrainian bank

      Represented Ukraine-based agriculture trader in a FOSFA arbitration over the alleged breach of the contract for the sale of oilseeds

      Represented an international diversified investment group in a USD2.2 million LCIA arbitration arising out of a guarantee and indemnity

      Defeated a USD20 million claim in an “exceptionally hard-fought” LCIA arbitration, being a part of a multi-hundred million US Dollars shareholders dispute with parallel litigation proceedings in 6 jurisdictions

      Represented a major Czech mining machinery producer in four parallel arbitrations before the ICAC at the Ukrainian Chamber of Commerce and Industry arising out of international supply of goods contracts

      Advised a high net worth individual on Ukrainian law issues in a High Court litigation for more than USD 1 billion arising out of a Ukrainian industrial joint venture

Related materials

News

AVELLUM’s client defeats a challenge to a USD20 million LCIA Award with the UK High Court

In a Judgment dated 20 January 2023, the UK High Court dismissed each of the four grounds of challenge to the award made under s. 68 of the Arbitration Act 1996. The full version of the decision is available via the link. The judgment resolves the ambiguity created by P v D [2019] EWHC 1277 on applicability of the rules on […]

Posted on September 12, 2022

Newsroom

AVELLUM ADVISES ON LAUNCH OF AMERICAN UNIVERSITY KYIV

AVELLUM provided full legal support to the managing partners of American University Kyiv in connection with its launch.

Posted on September 12, 2022

Newsroom

AVELLUM IS HIGHLY RECOMMENDED BY CHAMBERS GLOBAL 2022

Chambers and Partners, a leading global legal directory, highly ranked AVELLUM in its 2022 Global guide. Chambers ranks AVELLUM for 11 consecutive years. Chambers Global acknowledges our “outstanding track record, a distinguished team, and complex and high-stakes matters” and recommends AVELLUM in 3 practice areas: Band 1 – Banking and Finance  Band 1 – Corporate/M&A Band 3 – Dispute […]

Posted on September 12, 2022
AVELLUM IS HIGHLY RECOMMENDED BY CHAMBERS GLOBAL 2022

News

AVELLUM DEFEATS USD20 MILLION CLAIM IN AN “EXCEPTIONALLY HARD-FOUGHT” LCIA ARBITRATION

AVELLUM defeated a USD20 million claim in an “exceptionally hard-fought” LCIA arbitration. In a detailed Award issued in June 2021, the LCIA Tribunal dismissed claims against the client of AVELLUM, finding fraud and dishonesty on the claimant’s side.

Posted on September 12, 2022
AVELLUM defeated a USD20 million claim in an “exceptionally hard-fought” LCIA arbitration. In a detailed Award issued in June 2021, the LCIA Tribunal dismissed claims against the client of AVELLUM, finding fraud and dishonesty on the claimant’s side. The arbitration is part of a multi-hundred million US Dollars shareholders dispute with parallel litigation proceedings in 6 jurisdictions. At the final virtual hearing, AVELLUM cross-examined over two dozens of the claimant’s witnesses of fact, whilst the hearing bundles included thousands of documents dating back to late 1990s. Kostiantyn Likarchuk, a senior partner, commented: “The Tribunal characterised this arbitration as exceptionally hard-fought with the most serious accusations advanced on both sides. We are pleased to have prevailed in this complicated legal battle, which covered almost all conceivable arbitration-specific topics, including the bifurcation of proceedings, security for costs, disclosure from third parties, forensic examination and claims of legal professional privilege pertaining to evidence, as well as various matters as regards the Tribunal’s jurisdiction. This case is exemplary of justice ultimately prevailing if being fought for with determination.” AVELLUM team in this arbitration was led by senior partner Kostiantyn Likarchuk with significant support from counsel Mykyta Nota, senior associates Mariana Antonovych and Oleksii Maslov, and associate Anna Vlasenko.

News

14 LAWYERS OF AVELLUM RECOGNISED IN BEST LAWYERS – 2022

The recent edition of Best Lawyers International – 2022 recognises 14 lawyers of AVELLUM, including all 6 partners of the firm. Best Lawyers is one of the most respected purely peer review guide to the legal profession.

Posted on September 12, 2022
The recent edition of Best Lawyers International – 2022 recognises 14 lawyers of AVELLUM, including all 6 partners of the firm. Best Lawyers is one of the most respected purely peer review guide to the legal profession. 2 partners of AVELLUM received outstanding recognition as The Lawyer of the Year in their fields: Glib Bondar – Capital Markets Law. Glib is listed in The Best Lawyers since 2009. Yuriy Nechayev – Mergers and Acquisitions Law In addition to that, Best Lawyers announced AVELLUM The Law Firm of the Year in Ukraine in Capital Markets for 2022. AVELLUM has advised on all largest private and sovereign Eurobond issuances and liability management transactions out of Ukraine. Notwithstanding the unprecedented challenges during the past 12 months, AVELLUM remains a true market leader in legal support of capital markets transactions out of Ukraine. In addition to the above recognitions, The Best Lawyers recommended AVELLUM’s lawyers in the following areas: Glib Bondar, senior partner – Banking and Finance Law, Debt and Equity, Investment, Project Finance and Development, Structured Finance Law Kostiantyn Likarchuk, senior partner – Arbitration and Mediation, Litigation Maksym Maksymenko – Land Use and Zoning Law, Real Estate Law Vadim Medvedev, partner – Private Funds, Tax Law Yuriy Nechayev, partner – Corporate Law Mykola Stetsenko, managing partner – Capital Markets Law, Corporate Law, Mergers and Acquisitions Law, Real Estate Law, Tax Law Mykyta Nota, counsel – Competition / Antitrust Law Anton Polikarpov, counsel – Competition / Antitrust Law, Information Technology Law, Intellectual Property Law Andriy Romanchuk, counsel – Corporate Law, Mergers and Acquisitions Law Anton Arkhypov, senior associate – Competition / Antitrust Law, Mergers and Acquisitions Law Oleksii Maslov, senior associate – Arbitration and Mediation Tetiana Mykhailenko, senior associate – Banking and Finance Law, Capital Markets Law Anna Vlasenko, associate – Litigation Daryna Mykhailenko, associate – Real Estate Law Best Lawyers is the oldest and most respected peer review publication in the legal profession.

News

AVELLUM AND AGA PARTNERS SUCCESSFULLY REPRESENTED MAJOR MINING MACHINERY PRODUCER IN FOUR DISPUTES BEFORE ICAC

After a year of proceedings, the arbitral tribunals in each of the cases took into account the presented evidence and satisfied our Client’s claim covering a total of more than EUR4 million, including interest, arbitration fees, and legal costs.

Posted on September 12, 2022
AVELLUM jointly with AGA Partners successfully represented a major CEE-based mining machinery producer in four disputes with a Hong Kong company before the ICAC at the Ukrainian Chamber of Commerce and Industry. The disputes arose under four separate contracts for the supply of mining machinery and equipment to Ukraine amounting to a total of almost EUR6 million. Our client has duly fulfilled its contractual obligations under the contracts, but the respondent did not pay the full price for the delivered goods. The total amount of debt owed to our Client was over EUR4 million. Mykola Stetsenko, managing partner of AVELLUM, commented: “This case was challenging. First of all, our team managed four separate arbitral proceedings, including two sets of simultaneous hearings. Secondly, the respondent alleged that our client’s claims are time-barred and should be dismissed. The seamless interaction within our joint team and the right set of skills and expertise added to resolving this matter successfully.” Ivan Kasynyuk, partner of AGA Partners, noted: “Following the respondent’s allegations, we have provided the arbitral tribunals with various evidence demonstrating that the respondent, in fact, had acknowledged the debt under the contracts several times. Our lawyers convinced the tribunal in admissibility and relevance of the evidence and proved that this evidence indicated the interruption of the limitation period under Ukrainian law and, accordingly, the claims of our client can be considered in arbitration.” After more than one year of proceedings, the arbitral tribunals in each of the cases took into account the presented evidence and satisfied our Client’s claim covering a total of more than EUR4 million, including interest (3% per annum), arbitration fees, and legal costs. Our team in this arbitration was led by partner Ivan Kasynyuk (AGA) with significant support from senior associates Iurii Gulevatyi (AGA) and Oleksii Maslov (AVELLUM), and associate Dmytro Izotov (AGA).

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BOGDANA PARKHOMCHUK

Bogdana Parkhomchuk is a Counsel at AVELLUM’s employment practice.

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