Grobla21

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WE WORK WITH LEADING BANKS, RETAIL CHAINS, AND ENTERPRISES ACROSS POLAND.

Grobla21 is the continuation of MERSKI Attorneys-at-Law, founded and long managed by Romuald Jacek Merski. In 1993, he established a firm that grew from a small team of specialists into one of the largest law firms in Poland. Our mission is to support entrepreneurs in building their success.

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ABOUT US

We are a team guided by knowledge, experience, and dedication to every case. We value diversity and inclusivity.

According to the Rzeczpospolita Ranking of Law Firms 2025, we are the largest law firm in Greater Poland and ranked 21st nationwide.

The Grobla21 team goes beyond providing ad hoc support in times of crisis. Over the years, we have developed effective solutions and procedures that ensure reliable support for our Clients. We help identify the essence of a problem and design strategies that optimize business operations while minimizing the risk of disputes.

(2.2)GROBLA21 AT
A GLANCE

THE TEAM
200
Our Clients are served by a team of more than 200 professionals operating across Poland.
LITIGATION
25 000
We handle over 25,000 court cases.
EMPLOYMENT RELATIONS
80 000
We manage approximately 80,000 employment relationships.
FIRM INSURANCE
40 000 000
Our Clients’ peace of mind is ensured by the Firm’s insurance coverage of PLN 40,000,000.
RANKING
1
The leading law firm in Greater Poland according to the Rzeczpospolita ranking.
RANKING
21
Ranked 21st nationwide in the Rzeczpospolita ranking.

We are committed to delivering the highest quality of legal services, regardless of the scale of a case. That is why every matter is handled by at least two professionals: a trainee attorney and an experienced attorney-at-law or advocate. Optimized workflows and proprietary IT solutions enable us to closely monitor case progress, providing our Clients with confidence at every stage.

(2.3) HEADQUARTERS
AND OFFICES

Poznań
Grobla 21; 61-858
+48 61 855 39 50
Gdańsk
Łódź
Warszawa
Białystok
Bydgoszcz
Lublin
Koszalin
Katowice
Płock
Szczecin
Toruń
Wrocław
POZNAŃ
GDAŃSK
ŁÓDŹ
WARSZAWA
REGIONAL OFFICES
Białystok
Płock
Bydgoszcz
Szczecin
Katowice
Toruń
Koszalin
Wrocław
Lublin

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Poznań

We believe that the energy of people is shaped by the atmosphere of the place they inhabit. When in 2002 we faced the decision to relocate our Law Firm, we knew the new space had to be exceptional. That is why we chose a historic early 20th-century complex with its distinctive chimney, standing out among the surrounding buildings. Located in the very heart of Poznań yet steeped in history – we knew the decision could not have been different.

The buildings that today serve our team once housed vinegar fermentation vats and mustard mills – as this was the site of Pecowin, a Food Processing Industry Plant. The complex was designed by renowned architect Stefan Sawicki, who later also took part in the reconstruction of Poznań’s Old Town, destroyed during the war.

Rediscovering this space, we sought to preserve its original character. By embracing the raw beauty of the brick, minimalist architecture, we wanted to reintegrate it into Poznań’s vibrant urban fabric with style. While revitalizing the external structures, we also modernized the interiors. The industrial design we encountered became a source of immense inspiration. We harnessed the vastness of the space with elegant glass partitions, preserving the openness of the former Pecowin while ensuring comfortable working conditions for the entire team. Distinctive brick arches and concrete floors gained new life when complemented by contemporary artworks and minimalist furnishings. The abundance of greenery further enhances the freshness and balance of the environment.

Although nearly a century has passed since the construction of this factory complex, the spirit of Greater Poland’s entrepreneurship, creativity, and ambition still lingers here – values that also guide Grobla21. For more than two decades, each day as we step through its doors, we have had the privilege of writing a new chapter in its story. As we continue to expand, we are revitalizing additional buildings along Grobla Street, grateful to work in a space almost tailor-made for us.

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Łódź

Grobla21 supports and represents its Clients in litigation across Poland. The Firm’s operations are strengthened by offices not only in Poznań but also in Warsaw, Łódź, and Gdańsk. We also maintain permanent cooperation with legal teams in most major urban centers, including Wrocław, Szczecin, Lublin, Białystok, Bydgoszcz, Toruń, and Katowice.

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Gdańsk

Grobla21 supports and represents its Clients in litigation across Poland. The Firm’s operations are strengthened by offices not only in Poznań but also in Warsaw, Łódź, and Gdańsk. We also maintain permanent cooperation with legal teams in most major urban centers, including Wrocław, Szczecin, Lublin, Białystok, Bydgoszcz, Toruń, and Katowice.

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Warszawa

Grobla21 supports and represents its Clients in litigation across Poland. The Firm’s operations are strengthened by offices not only in Poznań but also in Warsaw, Łódź, and Gdańsk. We also maintain permanent cooperation with legal teams in most major urban centers, including Wrocław, Szczecin, Lublin, Białystok, Bydgoszcz, Toruń, and Katowice.

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