We have been helping businesses operate safely and effectively for 30 years.
As KKG Legal, we support management and legal departments in ensuring stable and effective business operations.
We are a team of legal experts with many years of experience who comprehensively advise entrepreneurs at every stage of their business. We advise on corporate issues, help negotiate contracts and secure business interests. We accompany our clients in transactional, investment and financing acquisition processes. We support the transformation and restructuring of companies, including changes resulting from energy transition. We provide effective assistance in situations of threatened insolvency of our Clients and their counterparties. We effectively manage disputes, representing clients in litigation, arbitration and mediation. We are there for change - to help our clients confidently shape the future of their business.
The quality of our services is confirmed by long-standing recommendations in prestigious national and international rankings, such as Chambers Global, Chambers Europe, Legal 500, Forbes and Rzeczpospolita.
We believe that the client's success is our mutual success - that is why we carry out each project with full commitment, responsibility and utmost care, following the principle:
Your goals. Our values. Mutual successes.
Learn about our PRACTICE AREAS and see how we can help you.
KKG Legal is a law firm with a well-established position, regularly confirmed in prestigious rankings and legal directories in Poland and abroad.
Dziennik Gazeta Prawna
Wyróżnienie w zestawieniu "50 najbardziej wpływowych prawników": mec. Wojciech Wandzel
Chambers and Partners
Recommended attorney Arbitration: Rafał Kos, PhD (Band 2), Maciej Durbas, PhD (Band 3)
Chambers and Partners
Recommended attorney Arbitrators: Rafał Kos, PhD (Band 2), Maciej Durbas, PhD (Band 4)
Chambers and Partners
Recommended attorney Litigation: Elite: Rafał Kos, PhD (Band 4), Barbara Jelonek-Jarco, PhD (Band 6), Wojciech Wandzel, attorney at law (Up and Coming)
Chambers and Partners
Recommended Law Firm: Band 2 Arbitration
Chambers and Partners
Recommended Law Firm: Band 3 Litigation: Elite
Benchmark Litigation Europe
Dispute Resolution Litigation Star: Barbara Jelonek-Jarco PhD, Maciej Durbas PhD
Forbes Women Poland, Women in Law Foundation
Honorable mention in the list of 25 female lawyers in business: Patrycja Nowakowska, attorney at law
Benchmark Litigation
Poland Arbitration Lawyer of the Year
Benchmark Litigation
Nominated for the title of "Poland Litigator Lawyer of the Year": Rafał Kos, PhD
Benchmark Litigation
Nominated for the title of "Poland Arbitration Lawyer of the Year": Rafał Kos, PhD, Maciej Durbas, PhD
Benchmark Litigation
Nominated for the title of "Poland Firm of the Year"
Lexology Index: Thought Leaders in Arbitration
Recommended lawyer: Rafał Kos, PhD
Rzeczpospolita
Recommended law firm in the Energy and Natural Resources category
Rzeczpospolita
Recommended law firm in the Banking and Financial Law category - leader
Rzeczpospolita
Recommended law firm in the Litigation and Arbitration category - leader
Rzeczpospolita
Recommended lawyer (leader) in the Litigation and Arbitration category: Rafał Kos, PhD
Rzeczpospolita
Recommended lawyer in the Banking and Financial Law category: Wojciech Wandzel, attorney at law
Rzeczpospolita
Recommended lawyer in the Energy and Natural Resources category: Kamil Zawicki, attorney at law
Chambers and Partners
Recommended attorney Litigation: Rafał Kos, PhD (Band 3)
Chambers and Partners
Recommended attorney Arbitrators: Rafał Kos, PhD (Band 2), Maciej Durbas, PhD (Up and Coming)
Chambers and Partners
Recommended attorney Arbitration: Rafał Kos, PhD (Band 2), Maciej Durbas, PhD (Up and Coming)
Chambers and Partners
Recommended Law Firm: Band 2 Arbitration
Chambers and Partners
Recommended Law Firm: Band 3 Litigation
Chambers Global
Recommended lawyer in Litigation (Band 3), Arbitration (Band 2) and Arbitrators (Band 2)
"Rafał Kos possesses experience in representing clients in litigation and is noted for his activity in corporate disputes"
Chambers Global
Recommended lawyer in Arbitration (Up and Coming) and Arbitrators (Up and Coming)
Maciej Durbas "is a very skilled lawyer with a good academic background, excellent communication skills and market awareness".
Lexology Index: Client Choice
Recommended as Global Elite Thought Leader in the category Client Choice – Arbitration: Maciej Durbas, PhD
Lexology Index: Arbitration
Recommended in the Future Leaders category: Maciej Durbas, PhD
Lexology Index: Arbitration
Recommended in the Lawyers category: Rafał Kos, PhD
Universum Global
Distinction in the ranking The Most Attractive Employers in Poland - Students
Rising Stars Lawyers – leaders of tomorrow
Laureate of the special award: Patrycja Nowakowska
Who’s Who Legal: Thought Leaders in Arbitration
Recommended lawyer: Rafał Kos, PhD
Rzeczpospolita
Recommended lawyer in the Energy and Natural Resources category: Kamil Zawicki, attorney at law
Rzeczpospolita
Recommended lawyer (leader) in the Litigation and Arbitration category: Rafał Kos, PhD
Rzeczpospolita
Recommended law firm in the Litigation and Arbitration category - leader
Legal 500
Recommended Law Firm: Dispute Resolution
Chambers and Partners
Recommended attorney Dispute Resolution: Arbitration: Rafał Kos, PhD (Band 2), Maciej Durbas, PhD (Up and Coming)
Chambers and Partners
Recommended Law Firm: Band 3 Dispute Resolution
Chambers and Partners
Recommended attorney Dispute Resolution: Professor Andrzej Kubas (Senior Statespeople), Rafał Kos, PhD (Band 3)
Who’s Who Legal Arbitration
Recommended in the Lawyers category: Rafał Kos, PhD
Who’s Who Legal Arbitration
Recommended in the Future Leaders category: Maciej Durbas, PhD
Universum Global
Distinction in the ranking The Most Attractive Employers in Poland - Students
Jus Connect
Recommended lawyer in Most Transparent Arbitration Practitioners & Practices category: Maciej Durbas, PhD (Third), Tadeusz Zbiegień (Third)
Who’s Who Legal: Thought Leader in Arbitration
Recommended lawyer: Rafał Kos, PhD
Rzeczpospolita
Recommended law firm in the Litigation and Arbitration category - leader
Rzeczpospolita
Recommended lawyer (leader) in the Litigation and Arbitration category: Rafał Kos, PhD
Legal 500
Recommended Law Firm: Dispute Resolution
Forbes
Distinction in the "Best Law Firms 2023" Ranking in Three Areas of Law:
Legal 500
Recommended lawyer Private Practice Arbitration Powerlist - CEE Region: Rafał Kos, PhD
Chambers and Partners
Recommended attorney Dispute Resolution: Professor Andrzej Kubas (Senior Statespeople), Rafał Kos, PhD (Band 3)
Chambers and Partners
Recommended attorney Dispute Resolution Arbitration: Rafał Kos, PhD (Band 2)
Chambers and Partners
Recommended Law Firm: Band 3 Dispute Resolution
Who’s Who Legal Arbitration
Recommended in the Future Leaders category: Maciej Durbas, PhD
Who’s Who Legal Arbitration
Recommended in the Global Leader category: Rafał Kos, PhD
Universum Global
Distinction in the ranking The Most Attractive Employers in Poland - Students
Expert Guides
Recommended in the Rising Stars – Commercial Arbitration category: Maciej Durbas, PhD
Rzeczpospolita
Recommended law firm in the Litigation (civil, penal, commercial, administrative) category
Rzeczpospolita
Recommended lawyer in the Litigation (civil, penal, commercial, administrative) category: Rafał Kos, PhD
Legal 500
Recommended Law Firm: Dispute Resolution
Forbes
Distinction in the "Best Law Firms 2022" Ranking in Three Areas of Law:
Chambers and Partners
Recommended Law Firm: Band 3 Dispute Resolution
Chambers and Partners
Recommended attorney Dispute Resolution Arbitration: Rafał Kos, PhD (Band 3)
Chambers and Partners
Recommended attorney Dispute Resolution: Professor Andrzej Kubas (Senior Statespeople), Rafał Kos, PhD (Band 3)
Who’s Who Legal Arbitration
Recommended in the Global Leader category: Rafał Kos, PhD
Who’s Who Legal Arbitration
Recommended in the Future Leaders category: Maciej Durbas, PhD
Universum Global
Distinction in the ranking of Most Attractive Employers in Poland - students
Expert Guides
Recommended in the Rising Stars – Commercial Arbitration category: Maciej Durbas, PhD
Rzeczpospolita
Recommended lawyer in the Energy Law category: Kamil Zawicki
Rzeczpospolita
Recommended lawyer in the Litigation (civil, penal, commercial, administrative) category: Rafał Kos, PhD
Rzeczpospolita
2nd place in the Litigation (civil, penal, commercial, administrative) category – recommended law firm
Who’s Who Legal Arbitration
Recommended in the Future Leaders category: Maciej Durbas, PhD
Who’s Who Legal Arbitration
Recommended in the Lawyers category: Rafał Kos, PhD
Benchmark Litigation
Recommended Law Firm: Dispute Resolution
Leaders League
Recommended Law Firm: International Arbitration (Recommended)
Leaders League
Recommended attorney International Arbitration (Recommended): Professor Andrzej Kubas, Rafał Kos, PhD
Leaders League
Recommended Law Firm: Commercial Litigation (Excellent)
Leaders League
Recommended attorney Commercial Litigation (Excellent): Professor Andrzej Kubas, Rafał Kos, PhD
Chambers and Partners
Recommended Law Firm: Band 3 Dispute Resolution
Chambers and Partners
Recommended attorney: Professor Andrzej Kubas (Senior Statespeople), Rafał Kos, PhD (Band 3)
Chambers and Partners
Recommended attorney Most in Demand Arbitrators in Poland: Rafał Kos, PhD (Band 3)
Rzeczpospolita
Kubas Kos Gałkowski recommended in the Litigation (civil, penal, commercial, administrative) and Arbitration category
Rzeczpospolita
Recommended lawyer in the Litigation (civil, penal, commercial, administrative) and Arbitration category: Rafał Kos, PhD
Who’s Who Legal Arbitration
Recommended in the Future Leaders category: Maciej Durbas, PhD
Who’s Who Legal Arbitration
Recommended in the Lawyers category: Rafał Kos, PhD
Chambers and Partners
Recommended Law Firm: Band 4 Dispute Resolution
Chambers and Partners
Recommended attorney: Professor Andrzej Kubas (Senior Statespeople), Rafał Kos, PhD (Most in Demand Arbitrators in Poland)
Universum Global
Distinction in the ranking of Most Attractive Employers in Poland - students
Expert Guides
Recommended in the Energy and Natural Resources category: Kamil Zawicki
Expert Guides
Recommended in the Rising Stars – Commercial Arbitration category: Maciej Durbas, PhD
Who’s Who Legal Arbitration
Recommended in the Future Leaders category: Maciej Durbas, PhD
Who’s Who Legal Arbitration
Recommended in the Lawyers category: Rafał Kos, PhD
Chambers and Partners
Recommended attorney: Professor Andrzej Kubas, Rafał Kos, PhD
Chambers and Partners
Recommended Law Firm: Band 3 Dispute Resolution
Rzeczpospolita
Kubas Kos Gałkowski recommended in the Litigation (civil, penal, commercial, administrative) and Arbitration category – leading law firm
Rzeczpospolita
Recommended lawyer in the Litigation (civil, penal, commercial, administrative) and Arbitration category: Rafał Kos, PhD
Rzeczpospolita
Recommended lawyer in the Energy Law category: Kamil Zawicki
Best Lawyers
Recommended attorney in litigation category: Rafał Kos, PhD, Kamil Zawicki
Who’s Who Legal
Recommended attorney in arbitration category: Rafał Kos, PhD
Chambers and Partners
Recommended Law Firm: Band 3 Dispute Resolution
Chambers and Partners
Recommended attorney: Professor Andrzej Kubas, Rafał Kos, PhD
Rzeczpospolita
4th place in the court litigation category – recommended law firm, 3rd place for Rafał Kos, PhD, in the court litigation category – recommended attorney in the Best Law Firm ranking
Best Lawyers
Recommended attorney in litigation category: Rafał Kos, PhD, Kamil Zawicki
Who’s Who Legal
Recommended attorney in arbitration category: Rafał Kos, PhD
Chambers and Partners
Recommended Law Firm: Band 3 Dispute Resolution
Chambers and Partners
Recommended attorney: Professor Andrzej Kubas, Rafał Kos, PhD, Kamil Zawicki, attorney at law
Rzeczpospolita
2nd place in the court litigation category – recommended law firm, 1st place for Rafał Kos, PhD, in the court litigation category – recommended attorney in the Best Law Firm ranking
Best Lawyers
Recommended attorney in litigation category: Rafał Kos, PhD
Who’s Who Legal
Recommended attorney in arbitration category: Rafał Kos, PhD
Chambers and Partners
Recommended Law Firm: Band 2 Dispute Resolution
Chambers and Partners
Recommended attorney: Professor Andrzej Kubas, Rafał Kos, PhD, Kamil Zawicki, attorney at law
Rzeczpospolita
1st place in the court litigation category – recommended law firm and 2nd place for Rafal Kos, PhD and 3rd place for Professor Andrzej Kubas, in the court litigation category – recommended attorney in the Best Law Firm ranking
Best Lawyers
Recommended attorney in litigation category: Rafał Kos, PhD
Chambers and Partners
Recommended attorney: Professor Andrzej Kubas, Rafał Kos, attorney at law, Kamil Zawicki, attorney at law
Chambers and Partners
Recommended Law Firm: Band 2 Dispute Resolution
Rzeczpospolita
1st place in the court litigation category – recommended law firm, 1st place for Professor Andrzej Kubas and 2nd place for Rafal Kos, attorney at law, in the court litigation category – recommended attorney in the Best Law Firm ranking
Rzeczpospolita
2nd place in the court litigation category – recommended law firm and 1st place for Professor Andrzej Kubas and 2nd place for Rafal Kos, attorney at law, in the court litigation category – recommended attorney in the Best Law Firm ranking
Chambers and Partners
Recommended Law Firm: Band 2 Dispute Resolution
Legal 500
Recommended Law Firm: Band 4 Dispute Resolution
Chambers and Partners
Recommended attorney: Professor Andrzej Kubas, Rafał Kos, attorney at law
Gazeta Prawna & LexisNexis
Rising Stars 2014: Agnieszka Trzaska, attorney at law
Magazyn Forbes
Forbes Professionals 2014: Prof. Andrzej Kubas
Gazeta Prawna
2nd place among medium sized law firms (21-50 lawyers)
Rzeczpospolita
4th place in the court litigation category – recommended law firm and 3rd place for Professor Andrzej Kubas in the court litigation category – recommended attorney in the Best Law Firm ranking
Chambers and Partners
Recommended Law Firm: Band 2 Dispute Resolution
Legal 500
Recommended Law Firm: Band 3 Dispute Resolution
Rzeczpospolita
1st place in the court litigation category – recommended law firm and 2nd place for Professor Andrzej Kubas and 5th place for Rafal Kos, attorney at law, in the court litigation category – recommended attorney in the Best Law Firm ranking
Chambers and Partners
Recommended Law Firm: Band 3 Dispute Resolution
Legal 500
Recommended Law Firm: Band 3 Dispute Resolution
Gazeta Prawna & LexisNexis
Rising Stars 2012: Barbara Jelonek, PhD, attorney at law
Magazyn Forbes
Forbes Professionals 2012: Prof. Andrzej Kubas
Rzeczpospolita
2nd place in the court litigation category – recommended law firm and 2nd place for Professor Andrzej Kubas in the court litigation category – recommended attorney in the Best Law Firm ranking
Chambers and Partners
Recommended Law Firm: Band 3 Dispute Resolution
Legal 500
Recommended Law Firm: Band 3 Dispute Resolution
Magazyn Forbes
Innovative Law Firm
Legal 500
Recommended Law Firm: Band 3 Dispute Resolution
Gazeta Prawna
2nd place among medium sized law firms (<50 lawyers)
Chambers and Partners
Recommended Law Firm: Band 3 Dispute Resolution
Legal 500
Recommended Law Firm: Band 3 Dispute Resolution
Gazeta Prawna
Distinction in the “Supporting young lawyers” category
Gazeta Prawna
1st place among medium sized law firms (<50 lawyers)
At KKG Legal, we build relationships based on mutual trust that enable our clients to achieve even the most challenging business objectives. The basis of our collaboration is the highest level of accountability for the solutions offered, as well as a flexible approach tailored to individual needs. We are committed to transparency at every stage of the project - from predictability of costs and lead times to transparent communication. Our approach is based exclusively on proven, effective measures that realistically support business growth.
Through the use of modern technology, we minimise the time spent on administrative activities and focus our resources on conceptual work. This approach allows us to continually improve the quality of our services and expand their scope, while ensuring maximum efficiency. We believe that cooperation is more than signing a contract - it is a shared path to success, where trust and professionalism are key values.
Our multi-disciplinary team works to maximise client convenience and value. We develop long-term litigation strategies and represent companies at all stages of litigation, arbitration and administrative proceedings. We also assist with long-term strategic, investment and restructuring projects, using only proven and effective solutions tailored to the needs of a particular business.
As part of our legal services, we provide assistance in Polish, English, German, French, Japanese, Spanish and Portuguese, which enables us to communicate effectively with clients from different parts of the world.
Learn more about how we work and see how we can support your business - visit PRACTICE AREAS.
© 2026 KKG Legal Kubas Kos Gałkowski i Wspólnicy sp. k.