Ilyashev & Partners

Ilyashev & Partners is one of the most prominent and dynamic law firms in Ukraine, widely recognised for its market-leading dispute resolution and strong cross-border capabilities. Founded in 1997, the firm has grown into a full-service practice with 40+ lawyers across Kyiv, Kharkiv, Dnipro, and Odesa, delivering legal advice that international clients can rely on in an evolving and highly regulated environment.

Clients consistently highlight the team’s responsiveness, strategic vision, and ability to deliver under pressure. The firm is known for handling some of the most complex and high-profile disputes in Ukraine’s modern history, including multibillion-dollar claims against the Russian Federation for war-related damages, as well as landmark cases in tax, competition, and public procurement.

The firm provides English-speaking, business-oriented legal support across all major practice areas, with particular strengths in international arbitration, corporate/M&A, employment, maritime & shipping, tax & customs, sanctions and compliance, IP & technology, and insolvency/restructuring.

Ilyashev & Partners stands out for its unparalleled experience with state-owned enterprises and regulated industries, as well as its ability to guide foreign investors, NGOs, and multinational corporations through the complexities of doing business in Ukraine. The firm has also built a reputation for innovation in client service, combining deep industry knowledge with practical problem-solving and proactive risk management.

Ranked among the top firms by The Legal 500, Chambers Europe, and Chambers Global, Ilyashev & Partners remains the preferred legal counsel for clients seeking both local insight and international standards of excellence.