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The strength of the largest law firm in Poland

Drawing on a diverse team of nearly 500 professionals, including more than 230 lawyers, we are not only the largest, but also the most awarded law firm in Poland, recognized in international and local rankings and the media. We are the only law firm recognized by Chambers Europe 2022 in all areas of law, and in 2020, we were named Law Firm of the Year in Poland by Chambers and Partners. In the domestic market Dentons has taken the top spot in the Ranking of Law Firms of the Rzeczpospolita daily for the last 12 years running, and our lawyers are recognized among the most influential by the Dziennik Gazeta Prawna and other important publications.

On a daily basis, we advise on many of the largest and most strategic projects in the market. We provide solutions tailored to the needs of our clients, taking into account the specifics of their sector. Our support includes global assistance from the 80+ countries where Dentons offices are located. With access to European and global resources and intellectual capital, we offer our clients comprehensive legal advice to support cross-border transactions and resolve international disputes.

We support our clients at all stages of their business development - from negotiating and financing a project, to obtaining approvals and permits, possible litigation or arbitration, and successfully realizing their investment ambitions.

Dentons maintains the highest standards of professionalism and ethics, and builds lasting relationships based on values and trust. We pride ourselves on our in-depth understanding of the business, regulatory and cultural environment in which our clients operate.

It is also our privilege to be able to support clients on a pro bono basis, with a particular focus on strategic litigation, i.e., engaging in cases involving the rights and dignity of an individual or NGO of strategic importance to the administration of justice in Poland.

A new definition of security

The war in Ukraine and the recent crisis caused by the COVID-19 pandemic have significantly affected the way we view both economic and energy security today. Many players are having to redefine their goals and flexibly change their plans or operational ways of doing business. We are helping them make these strategic decisions and advising them on how to proceed in this challenging time to protect and grow their businesses.

Dentons' Warsaw team has been advising clients for more than 30 years on projects that are key to the development of the overall economy and sustainable development, including in the context of energy, modern technology or ESG requirements.

How can we help?

We provide effective, cutting-edge solutions in the following areas of law and economic sectors:

Areas of law

• Arbitration
• Banking and finance
• Capital markets
• Competition protection
• Corporate law
• Labor law
• Environmental protection and natural resources
• Franchising and distribution
• Intellectual property and new technologies
• Litigation and dispute resolution
• Mergers and acquisitions
• Privacy and cyber security
• Project implementation
• Legislation and regulation
• Public procurement law
• Bankruptcy and restructuring law
• Securities and corporate finance
• Tax law
• Investment in new technologies and startups
• White collar crimes and criminal law

Sectors of the economy

• Aviation sector
• Communications
• Construction
• Defense and space sector
• Energy
• Financial institutions
• Infrastructure and PPP
• Insurance
• Health care
• Manufacturing sector
• Media, entertainment, sports
• Private equity
• Real estate
• Retail
• Technology

Warsaw is home not only to Dentons' law firm, but also to the Dentons Business Services EMEA (DBSE) office, which provides business support services to our firm's associates and offices across Europe, the Middle East and Africa. More information about DBSE.

Recognition

Dentons secures top-tier recognition in The Legal 500 EMEA 2025

March 28, 2025

Dentons has reinforced its position as a leading global law firm in The Legal 500 EMEA 2025 guide, securing 266 practice and sector rankings across Europe, the Middle East, and Africa. The guide also recognized 247 Dentons lawyers with 299 individual rankings across 32 jurisdictions, underscoring their leadership in their respective practice areas.

Dentons celebrates quality rankings in Chambers Europe 2025

March 20, 2025

With 142 lawyers ranked and 112 practice and sector rankings, Dentons has maintained a strong position in the newly released Chambers Europe 2025 guide. These results highlight the quality of our talent across the region and confirm the firm’s solid positioning, backed by consistently positive client feedback.

Dentons confirms strong standing in Central and Eastern Europe in IFLR1000 2024

October 29, 2024

With 32 firm rankings, Dentons has confirmed its strong standing across key financial and corporate transactional practices in Central and Eastern Europe in the 2024 edition of IFLR1000. In addition, IFLR1000 granted Dentons 68 individual rankings, recognizing lawyers from across nine jurisdictions as leaders in their respective fields.

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Insights

Amendments to the implementation schedule of the Central Energy Market Information System (CSIRE)

June 26, 2025

Poland: The launch of the CSIRE was originally scheduled for 1 July 2025. However, following feedback from the market participants, the Ministry of Climate and Environment has proposed a revised timeline for its implementation.

Deregulation in energy sector – new legislative proposals

June 26, 2025

Poland: The need to reduce regulatory burdens on citizens and business has become a widely discussed topic at the EU level in 2025, leading to the adoption of the Clean Industry Deal and Omnibus Simplification Package. Deregulation is also one of the priorities for the Polish government, with the energy sector being an important pillar of its broader deregulation agenda. Below we discuss recent governmental initiatives designed to foster a more business-friendly legal framework in the energy sector.

Deregulation in spatial planning may simplify adoption of Integrated Investment Plans (ZPI) for the RES industry

June 26, 2025

Poland: As a result of recent work of the Deregulation and Economic Dialogue Team on another package of deregulatory legislation, on 13 June 2025, the information on the draft amendment the Act on Planning and Spatial Development (UDER61) was published on the Council of Ministers' Legislative and Programme Work List, which this time aims to significantly shorten and simplify the procedure for adopting integrated investment plans.  

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News and Events

Upcoming events

Dentons Tax Day

Warsaw, PolandSeptember 30, 2025

We would like to invite you to the third edition of the Dentons Tax Day conference, organised by the Dentons Tax Team. Our annual event is a platform for the exchange of knowledge and experience between our experts and business representatives in order to enhance skills and develop competencies in the field of taxation. At the same time, Dentons Tax Day is an opportunity to gain new knowledge and meet valuable contacts, as well as exchange experiences with other professionals.

Recent Press Releases

Dentons advises mBank on inaugural €400 million Tier 2 bond issuance

June 26, 2025

Dentons has advised mBank, one of the largest financial services groups in Poland and a leader in digital and mobile banking adoption, on its successful issue of €400 million resettable callable Tier 2 subordinated bonds.

Dentons advises Qair Polska on landmark €135 million project financing with Brookfield Asset Management

June 6, 2025

Dentons has advised Qair Polska, the Polish subsidiary of the Qair Group, on securing financing of up to PLN 575 million (€135 million) for the acquisition of the Rzepin and Linowo wind farms, with a total capacity of 106 MW, the refinancing of existing mezzanine debt, and the further development of Qair Polska’s wind, solar, and storage projects in Poland.

Warning: Cyber-scam impersonating Dentons

May 21, 2025

Please be aware that a malicious actor has been misusing the Dentons brand and impersonating our firm and/or lawyers as part of an attempted phishing attack against business executives.  

View all press releases for Warsaw