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Ilyashev & Partners has acquired a reputation as a leader in the provision of legal services to aircraft manufacturers, airlines and airports. Our practice combines all aspects of aviation industry disputes, as well as protection of competition in the airline industry, complicated cases relating to aircraft safety and international sanctions.

  • Representation in the investigation of aviation accidents and incidents

  • Defending interests in courts, international and investment arbitrations

  • Drafting independent expert reports for resolution of international disputes in aviation

  • Legal support and counselling in the process of production, purchase, sale and lease of aircraft and equipment

  • Drafting aircraft, cargo and liability insurance contracts

  • Drafting contracts for aircraft maintenance and repair

  • Protection of intellectual property rights to scientific and technical developments

  • Advising on obtaining permits required to carry out business activities in the aviation industry

  • Legal support and counselling during the launch of payment systems between airline and aviation alliances

  • Comprehensive legal support and counselling during M&As in the aviation field


Today we are working on projects for more than 400 active clients

About us

Reputable legal advisor

Founded in 1997, Ilyashev & Partners is one of the most prominent law firms in the Eastern European region. With offices in Kyiv, Dnipro, Kharkiv and Odesa, Ilyashev & Partners employs more than 150 people. The firm has been recognized by the most prestigious legal market research guides, according to which it occupies a leading position in Ukraine.


We provide assistance by:

  1. Helping at any stage of the project.
  2. Discussing the task with you, analyzing all prospects and risks.
  3. Thorough studying of the problem, taking into account the special aspects of your business activities.
  4. Developing a strategy, suggesting solutions and action plan.

“The success of our firm results from the professionalism and expertise of our team”

Roman Marchenko, Senior Partner


Leading experts


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  • No conflicts of interest

  • Detailed information about our expertise

  • List of cases and detailed experience

  • Experts to handle your task

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    Our reliability is confirmed

    • Ukrainian Law Firms 2022. A Handbook for Foreign Clients Recommended Firm in Aviation

    • Ukrainian Law Firms 2021. A Handbook for Foreign Clients Leading Firm in General Aviation

    • Market Leaders: Ranking of Law Firms of Ukraine 2021 №1 in Aviation

    Trust in firm

    Professional liability insured

    “In the entire history of our firm, there has not been a single insured event”

    Mikhail Ilyashev, Managing Partner

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