Gramatskiy&Partners is noted for its 'ability to combine strong courtroom advocacy with thorough preparation and a deep understanding of the client’s business priorities'. The team has developed a focus on settling disputes between businesses. as well as handling disputes against the state and tax authorities, with dedicated legal experience in matters arising both pre- and post-completion of relevant judicial and arbitration procedures. Andriy Trembich oversees the team, with managing partner Ernest Gramatskiy supporting on the most sophisticated cases. Oleksandr Koval is another recommended senior practitioner.
Legal 500 Editorial commentary

Accolades

Client satisfaction: Lawyer & team quality
Client satisfaction: Billing & efficiency
Client satisfaction: Sector knowledge
Client satisfaction: NPS ®

Testimonials

Collated independently by Legal 500 research team.

  • Among the individuals, two figures exemplify the firm’s intellectual and professional profile: Andrii Trembich and Ernest Gramatskiy. Andrii Trembich stands out as a jurist with a rare combination of analytical precision and conceptual imagination. His ability to see the dispute at multiple layers — factual, normative, economic, procedural — allows him to construct strategies that are both elegant and robust. He has a distinctive skill for turning fragmented factual material into a coherent, persuasive structure, and his writing style reflects a deep commitment to clarity, argumentation, and judicial persuasion. Clients value not only his legal mastery but also his ability to foresee the downstream consequences of each procedural step, often reframing the entire case in a way that opens new pathways to success. Ernest Gramatskiy brings the authority of experience and an unmistakable strategic calm. He possesses an exceptional ability to hold the entire dispute in view, identifying its pivot points with remarkable accuracy. His judgment is simultaneously pragmatic and conceptual, enabling him to balance legal orthodoxy with tactical innovation. Clients consistently highlight his integrity, steadiness under pressure, and the sense of confidence his presence brings to any matter. His leadership sets the tone for the entire practice: disciplined, thoughtful, and oriented toward long-term results rather than short-term wins. Associates working under Trembich and Gramatskiy reflect the same intellectual discipline: accuracy in fact work, structured legal reasoning, and a mature understanding of evidence that surpasses their years. Their ability to work with large and complex factual datasets — turning them into clean, strategically useful narratives — is a defining strength of the practice. In every interaction, Gramatskiy & Partners demonstrates what clients seek most but rarely find: a team that not only knows how to win but understands the deeper architecture of disputes. The experience of working with them is consistently one of confidence, clarity, and strategic momentum.
  • Gramatskiy & Partners stands out as one of the very few firms whose dispute-resolution practice combines intellectual depth, strategic discipline, and an almost architectural sense of how complex conflicts unfold. Working with the team gives a clear impression that disputes are handled not only at the level of legal norms but at the level of structural understanding — economic logic, procedural dynamics, and the behavioral geometry of the parties. In the Ukrainian market, this practice operates less as a service and more as a school of high-order legal thinking, which is precisely what makes it unique. Prospective clients should know that Gramatskiy & Partners excels where complexity is the norm rather than the exception. This is a team that remains comfortable in high-pressure environments and consistently converts complexity into strategy. Their workflows rely on analytical mapping, scenario modeling, and a finely tuned sense of procedural timing. The practice’s approach to technology is likewise substantive rather than cosmetic: digital evidence frameworks, structured document matrices, and intelligent drafting systems form part of their everyday methodology. The result is work that is faster, clearer, and more predictable than what many competitors can offer. The firm’s internal culture reinforces this strategic edge. Partners remain personally involved in matters, bringing not only leadership but a level of conceptual coherence that significantly elevates case strategy. Billing is flexible and value-based rather than mechanical. Collaboration is disciplined yet intellectually open, with a deep respect for the client’s perspective and a constant commitment to clarity and precision.
  • ‘We have relied on Gramatskiy & Partners’ dispute resolution team for many years and they have consistently demonstrated exceptional capability in managing litigation and regulatory disputes. What makes the practice unique is their ability to combine strong courtroom advocacy with thorough preparation and a deep understanding of the client’s business priorities.'
  • ‘Ernest Gramatskiy is an outstanding litigator whose reputation in the market is fully deserved. He combines strategic vision with the authority and experience needed to manage the most complex disputes. His presence on a case gives us great confidence that our position will be presented at the highest level.'

Key clients

  • LLC « PARK LANE»
  • LLC « PANORAMA INVEST»
  • PJSC SF «VORONIN»
  • ULMA OPALUBKA UKRAINE, LLC
  • UAF MARKETING, LLC
  • LLC EKSO PLUS
  • City Capital Group
Practice head

Andriy Trembich; Oleksandr Koval; Ernest Gramatskiy