Queritius
Rankings
Leading firm in Europe 2026
Ranked Departments:
Ranked Individuals:
Overview
Provided by Queritius
Founded in 2020, Queritius is a leading dispute resolution firm in the CEE region. Specialising in international arbitration, including commercial and investment treaty disputes, we act as counsel and arbitrators across multiple jurisdictions. Our team combines top-tier law firm experience, academic insight, and business perspective, delivering strategic, cross-border solutions for complex disputes.
Work & experience
Provided by Queritius
Queritius advises on complex cross-border disputes with a focus on international arbitration. The team acts as counsel and arbitrators in commercial and investment treaty cases, handling high-stakes matters across multiple jurisdictions. Recent work includes multi-million ICC and ICDR arbitrations, infrastructure and energy disputes, and sensitive proceedings involving international businesses and public sector entities.
Notable work
Provided by Queritius
Acting for PAT Donbasenergo
A case brought against Russia for violation of Article 1 of the First Protocol (application No. 6703/23)
Ranked Offices
Provided by Queritius
Poland - Head office
Masovian
ul. Chmielna 19 Warsaw Poland , Warsaw, Masovian, Poland, 00-075, Warsaw
Croatia
City of Zagreb
Zinke Kunc 3e , Zagreb, City of Zagreb, Croatia, 10000, Zagreb
Ukraine
Kyiv City Municipality
2 Maidan Nezalezhnosti Square, Kyiv, Kyiv City Municipality, Ukraine, Kyiv
Ranked Departments
Ranked Individuals
Queritius
Top figures
17
Lawyers
9
Jurisdictions
6
Partners
Key people
Industry sectors
Capabilities
Clients
Content provided by Queritius