White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. > Warsaw, Poland > Firm Profile
White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. Offices

al. Jana Pawla II 22
00-133 Warszawa
Poland
White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. > The Legal 500 Rankings
Poland > Capital markets Tier 1
White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. is well equipped to handle major ECM and DCM mandates across the Polish and broader CEE markets. This offering includes support with IPOs, secondary offerings and traditional bond issuances, as well as EMTN programmes, high-yield bonds and mortgage covered bonds. Practice head Marcin StudniarekPractice head(s):
Marcin Studniarek
Other key lawyers:
Rafał Kamiński; Andrzej Sutkowski; Bartosz Smardzewski; Monika Dużyńska; Damian Lubocki; Adam Marszałek
Key clients
Murapol
Columbus Energy
STS Holding
Comarch
Pelion
Ciech
CCC
XTB
Eurowag
The State Treasury of the Republic of Poland
Bank Gospodarstwa Krajowego
Orlen
Bank Pekao
PKO Bank Polski
PKO Bank Hipoteczny
Banco Santander
Erste Group Bank
Société Générale
UniCredit Bank
Poland > Commercial, corporate and M&A Tier 1
For the practice at White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k., inbound and outbound M&A transactions are a core area of activity, and the team is able to leverage the firm’s wider network of global offices to assist with multi-jurisdictional deals. Its offering also includes advice on demergers, leveraged buyouts, joint ventures and equity investments. Marcin StudniarekPractice head(s):
Marcin Studniarek
Other key lawyers:
Maciej Zalewski; Aneta Marie Hajska; Marek Sawicki;; Małgorzata Paśnik; Rafał Kamiński; Klaudia Malczewska; Adam Marszałek; Radomir Szewczuk
Testimonials
‘Perfect service by Rafał Kamiński – fast responses, outstanding negotiations skills, wide knowledge and understanding of business.’
‘Rafał Kamiński is recommended.’
‘Cooperation deserves attention; always on time and customer support in finding the best solutions that guarantee the achievement of the client’s goal, on a win-win basis.’
‘Very high commercial awareness, understanding of the market complexity and its influence on the transactional dynamics.’
‘They are very close to the client, deliver high-quality expertise within very short period of time, very good communication adjusted to the needs of the project and high involvement of partners in the deal what is not very often typical.’
‘They are always on the stand by. Always open to new approaches, initiatives, and suggestions in the deal. Very flexible and always ready for the new challenges.’
‘Rafał Kamiński is one of the best M&A lawyers in Poland; highly experienced, with good understanding of the commercial aspects, always brings solutions and professional advice, heavily involved in the deals.’
Key clients
STS Holding
Comarch
UniCredit
P4
Polski Światłowód Otwarty
MidEuropa
Octopus Renewables Infrastructure Trust
Impel
Kindred Group
Elemental Holding
Oaktree Capital Management
Cornerstone Investment Management
CIECH
Polish State Treasury
Pelion
SigmaRoc
Nutit
Poland > Dispute resolution Tier 1
White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. is lauded for its ‘exceptional expertise in dispute resolution’, which includes litigation and arbitration with both a domestic and international focus. The team possesses an impressive client roster that is composed of top financial institutions, multinational corporations, sovereign governments and executives. Industries of activity for the practice include construction, M&A, oil and gas, and real estate, and cases with an environmental element are a strength of the department. Michał Subocz sits at the helm of the practice with notable strength in construction-related disputes, and Jakub Wołkowicz boasts ‘expert market knowledge in construction and arbitration’. Another key member of the team is Karolina Brzeska, who has expertise in disputes surrounding the energy sector.Practice head(s):
Michał Subocz
Other key lawyers:
Jakub Wołkowicz; Karolina Brzeska; Aleksandra Oziemska; Grzegorz Goniewicz; Aleksandra Orzeł-Jakubowska; Jakub Żelazny
Testimonials
‘Very creative team. Diverse background of the teams helps to solve problems and win cases for the clients. Occasional reaching for outside legal experts is also a benefit. Good vibe between team members helps to work effectively and achieve clients’ goals.’
‘Jakub Wołkowicz – expert market knowledge in construction and arbitration. Client-focused solutions and good analytical skills. Effective case management and communication. Able to handle high-profile and complex cases.’
‘Aleksandra Orzeł-Jakubowska has strong legal skills and superb communication skills – easy and pleasure to work with. Academic background with client focused and business approach. Great attention to details.’
‘White & Case M. Studniarek i Wspólnicy – Kancelaria Prawna sp.k. has consistently demonstrated exceptional expertise in dispute resolution. The team stands out for its comprehensive knowledge of complex legal frameworks, providing clients with insightful strategies and practical solutions tailored to their specific needs.’
‘The team’s strengths lie in their deep industry knowledge, especially in high-stakes litigation and arbitration, where their calm, strategic approach sets them apart. They are highly responsive, collaborative, and excel in client communication—an essential aspect that ensures clients feel supported at every stage of the process.’
‘What truly differentiates this practice is its innovative approach to legal services. The team embraces cutting-edge technology to streamline case management and enhance decision-making. Their focus on diversity, inclusivity, and transparent billing practices also signals their commitment to delivering progressive, client-focused solutions.’
‘In comparison to other firms, White & Case’s dispute resolution team offers a unique combination of global reach with local expertise, allowing them to compete at the highest level while offering personalised attention. They continuously demonstrate a forward-thinking mindset, ensuring they remain at the forefront of legal innovation.’
‘The individuals I’ve had the pleasure of working with at White & Case M. Studniarek i Wspólnicy – Kancelaria Prawna sp.k. consistently display exceptional professionalism, deep legal acumen and a commitment to client service that sets them apart. What truly distinguishes them is their ability to combine technical expertise with a practical, solutions-oriented mindset.’
Key clients
Acciona Construcción S.A.
Generali Real Estate
Grupo Unidos por el Canal, S.A.
Jan De Nul N.V.
Mostostal Power Development sp. z o.o.
Mostostal Warszawa S.A.
PGE Górnictwo i Energetyka Konwencjonalna S.A.
Sacyr S.A.
WeBuild S.p.A.
Work highlights
Poland > Private equity Tier 1
White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. is highly adept at handling a plethora of private equity transactions for clients across Poland and the CEE; this offering includes advice on fund formations, acquisitions, and exits, as well as portfolio management. Marcin StudniarekPractice head(s):
Marcin Studniarek
Other key lawyers:
Marek Sawicki; Maciej Zalewski; Aneta Hajska
Key clients
STS Holding
MidEuropa
Comarch
Oaktree Capital Management
Cornerstone Investment Management
Impel
Pelion
P4
Octopus Renewables Infrastructure Trust
TF Silesia
Poland > Competition/antitrust Tier 3
The team at White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. specialises in assisting with competition and antitrust issues relating to private M&A transactions. With a client base of domestic and multinational businesses spanning a broad range of sectors (such as TMT, IT and oil and gas), the team works on local and cross-border control filings. Leading the team is Jakub Gubański, who focuses his practice on merger control rules and antitrust compliance in both the EU and Poland.Practice head(s):
Jakub Gubański
Testimonials
‘They work very closely with the client, deliver high-quality expertise within a very short period of time and provide very good communication adjusted to the needs of the project. There is a high level of involvement from partners in the deal, which is not very often typical.’
‘Jakub Gubański is a highly experienced lawyer with very good knowledge of the market, and business context, who always comes in with creative solutions.’
Poland > Construction Tier 3
The construction practice at White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. covers a diverse range of sectors, such as real estate, energy and infrastructure. The team advises clients on matters ranging from commercial and residential developments to energy and transportation projects, whilst maintaining a strong dispute resolution offering. The group is headed by Michał Subocz, who has extensive experience handling construction disputes, notably in complex litigation and arbitration; Jakub Wołkowicz, who displays strength in international construction arbitration; Maciej Zalewski, who provides strategic advice concerning a variety of transactions across the practice space; and Grzegorz Abram, who specialises in project financing.Practice head(s):
Maciej Zalewski; Michał Subocz; Jakub Wołkowicz; Grzegorz Abram
Poland > Investment funds Tier 3
Poland > Real estate Tier 3
With the recent new additions to the practice, the real estate team at White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. focuses its practice on delivering a comprehensive advisory service to its international and domestic client base. The team works across a variety of asset classes, most notably logistics and warehouses. The team is led by newcomer Jacek Jezierski, who specialises in real estate transactions and Maciej Zalewski, who handles projects across asset categories such as logistics, offices and residential properties.Practice head(s):
Maciej Zalewski; Jacek Jezierski
Testimonials
‘Comprehensive knowledge.’
‘White & Case’s real estate practice now ranks amongst the top firms in the Polish market.’
‘Jacek Jezierski is a very practical and commercially minded. He will always work to find a practical solution to issues that works for buyers and sellers alike.’
Key clients
GLP
GC Infrastructure Investors
Atman
Capricorn Capital Partners Proprietary
CTP
Octopus Renewables Infrastructure Trust NomBank
Develia
Generali Real Estate
LaSalle Investment Management
Skanska Property Poland FIZAN
Work highlights
Poland > Restructuring and insolvency Tier 3
The financial restructuring and insolvency team at White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. boasts ‘extensive experience and a proven track record in handling highly complex transactions’. Its extensive offering encompasses advice on corporate and financial restructuring transactions, support with multi-jurisdictional insolvency proceedings, representation in debtor and creditor-related disputes, and assistance with the restructuring of distressed businesses. Grzegorz Abram chairs the department with notable expertise in debt finance and restructuring mandates.Practice head(s):
Grzegorz Abram
Other key lawyers:
Marcin Studniarek; Michał Subocz; Paweł Zagórski
Testimonials
‘This practice is distinguished by its extensive experience and a proven track record in handling highly complex transactions. I find the team’s strong business acumen and exceptional negotiation skills particularly valuable, as these qualities consistently lead to favourable outcomes.’
‘They are dedicated to meeting agreed-upon deadlines, which fosters reliability and trustworthiness. Their unique blend of expertise and client-focused strategies positions them as leaders in the field.’
‘They have also introduced innovative approaches in collaboration and technology, which enhance communication and efficiency throughout the transaction process.’
‘Grzegorz Abram stands out for his exceptional qualities and expertise. He is a lawyer with a strong pro-business approach, making him highly effective in navigating complex transactions.’
‘Grzegorz Abram’s excellent negotiation skills and deep understanding of intricate deal structures set him apart from competitors. Grzegorz’s ability to anticipate challenges and find innovative solutions is invaluable.’
Key clients
Credendo
Excess & Surety S.A.
Generali Towarzystwo Ubezpieczeń S.A.
Korporacja Ubezpieczeń Kredytów Eksportowych S.A.
Sopockie Towarzystwo Ubezpieczeń Ergo Hestia S.A.
Powszechny Zakład Ubezpieczeń S.A.
Uniqua
Towarzystwo Ubezpieczeń S.A
Generali Real Estate
JSW Koks S.A.
mBank S.A.
Santander Bank Polska S.A.
BNP
Paribas Bank S.A. No
NextBike GmbH
Tier Mobility GmbH
Work highlights
Poland > Banking and finance Tier 4
Poland > White-collar crime Tier 4
White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k.'s white-collar team covers advisory and compliance matters, notably financial crime, anti-bribery, anti-corruption and anti-money laundering. Aleksandra Oziemska takes charge of leading the practice and is sought after by large corporations and entities in the cryptocurrency space for her expertise.Practice head(s):
Aleksandra Oziemska
Other key lawyers:
Anna Zymula
Testimonials
‘I have worked with Aleksandra Oziemska and Anna Zymula, and recommend them highly. They both combine technical mastery of the law with commercial pragmatism and are extremely hard-working and responsive.’
‘I appreciate good communicativeness, substantive judgments and the ability to extract legal arguments from economic circumstances of the case.’
White & Case M. Studniarek i Wspólnicy - Kancelaria Prawna sp.k. > Firm Profile
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Lawyer Profiles
Photo | Name | Position | Profile |
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Grzegorz Abram | Partner | View Profile |
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Monika Dużyńska | Local Partner | View Profile |
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Jakub Gubański | Local Partner | View Profile |
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Aneta Maria Hajska | Local Partner | View Profile |
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Rafał Kamiński | Partner | View Profile |
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Iwo Małobęcki | Associate | View Profile |
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Aleksandra Oziemska | Partner | View Profile |
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Michał Petz | Local Partner | View Profile |
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Marek Sawicki | Partner | View Profile |
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Bartosz Smardzewski | Local Partner | View Profile |
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Marcin Studniarek | Partner | View Profile |
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Michał Subocz | Partner | View Profile |
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Michał Szczepański | Associate | View Profile |
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Jakub Wołkowicz | Partner | View Profile |
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Paweł Zagórski | Local Partner | View Profile |
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Maciej Zalewski | Partner | View Profile |
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Comparative Guides
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Published: July 2024
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United Kingdom: International Trade
Published: December 2024
Authors: Chris ThomasJames Killick Sara NordinJanina Moutia-Bloom
This country-specific Q&A provides an overview of International Trade laws and regulations applicable in United Kingdom.
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United States: Merger Control
Published: October 2024
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This country-specific Q&A provides an overview of Merger Control laws and regulations applicable in United States.
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Saudi Arabia: Securitisation
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United States: International Trade
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Authors: David BondJay CampbellEarl ComstockNicole ErbJessica LyndNaoto (Nelson) SaikaJoanna Anyanwu
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Mexico: Banking & Finance
Published: March 2025
Authors: Andrés MosqueiraWilbert LunaViridiana AlanisCarlos Mainero
This country-specific Q&A provides an overview of Banking & Finance laws and regulations applicable in Mexico.
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United States: Data Protection & Cybersecurity
Published: April 2025
Authors: Paul PittmanYuhan Wang
This country-specific Q&A provides an overview of Data Protection & Cybersecurity laws and regulations applicable in United States.
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United Kingdom: Data Protection & Cybersecurity
Published: April 2025
Authors: John TimmonsJoe Devine Daniel Mair
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Germany: Data Protection & Cybersecurity
Published: April 2025
Authors: Erasmus HoffmannMarkus LangenDr. Sylvia LorenzDr. Constantin TeetzmannAlissa ArmsSwantje BehmFriederike Kirch
This country-specific Q&A provides an overview of Data Protection & Cybersecurity laws and regulations applicable in Germany.
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South Africa: Data Protection & Cybersecurity
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