Laszczuk & Partners > Warsaw, Poland > Firm Profile

Laszczuk & Partners
00-073 WARSAW

Poland > Dispute resolution Tier 2

The team at boutique disputes firm Laszczuk & Partners is commended for being 'easily accessible and capable of turning capacity up whenever needed'. The group is most known for its arbitration practice, and has substantial experience in international arbitrations and post-arbitration settlement litigation. Justyna Szpara is an experienced arbitration counsel, with a particular specialism in investment arbitration. Founding partner Maciej Łaszczuk  is a veteran arbitrator, who has sat for ICC arbitrations. Managing partner Marek Korcz  is an expert in privacy protection, telecoms and aviation cases.

Practice head(s):

Justyna Szpara; Maciej Łaszczuk

Other key lawyers:

Marek Korcz; Jan Rysiński; Krzysztof Riedl


‘The team is of course of the highest legal standard. Furthermore, it is easily accessible, capable of turning capacity up whenever needed and simply provides state of the art advice based also on its deep understanding of our business.’

‘From my perspective, Jan Rysinski, continues to impress as a result of strong results in relation to both litigation and handling of authority investigations. I think it is partly the result of Marek Korcz enabling him to grow by through support and cooperation.’

‘The international arbitration team is very open-minded and flexible, helps to find an appropriate solution and best way to address a problem.’

‘Justyna Szpara is an experienced arbitration practitioner with very good pleading skills. Her insight in this field was particularly helpful. She is also very client-oriented.’

Key clients

Safran Vectronix AG

Deutsche Lufthansa AG

VKR Holding / VELUX

Emirates Airlines

Unibep SA

Warsaw’s Holy Trinity Lutheran Parish

Mostostal Puławy S.A.

Austrian Arlines


Bank Ochrony Środowiska S.A

Work highlights

  • Representing Deutsche Lufthansa on a regular basis with regard to cases concerning passengers’ rights.
  • Representing the sellers in a dispute concerning post-closing settlements of a major M&A transaction

Poland > White-collar crime Tier 2

The business crime practice at Laszczuk & Partners is chaired by litigation expert Jan Rysiński. The team’s capabilities include advising both domestic and international clients on criminal proceedings regarding fraud, especially identity theft, as well as handling cases for the protection of rights infringed due to criminal offences to recover lost funds and assets. Criminal liability of board members and tax offences are also within the department’s capabilities. Justyna Szpara is another key contact.

Practice head(s):

Work highlights

  • Representing an American client active in the real estate industry in a USD 60m fraud case.
  • Representing a Polish company active in the blockchain industry in criminal proceedings concerning an EUR 2.5-3.5m fraud.
  • Counselling a German company in a USD 1.5m fraud case.

Łaszczuk & Partners has been providing legal services to Polish and foreign businesses since 1989. Our team is composed of talented lawyers, who combine knowledge and experience with creativity and understanding of business needs.

Our overriding principle is to identify and meet their needs, and to strive to understand the issues and specifics of their business. For 30 years we have built longstanding relations with our clients based on trust. Thanks to that trust, more than a fourth of our clients have worked with us for a decade or longer.

We seek to ensure our clients stability and legal security in their operations, particularly by avoiding problems rather than just reacting to problems once they already exist. When a problem does arise, we act quickly, developing optimal, effective and practical legal solutions. Our strength is creation of interdisciplinary teams to solve specific tasks, allowing us to make the most effective use of our lawyers’ knowhow from various fields of law.

Laszczuk & Partners’ expertise has been confirmed by recommendations in numerous fields of law in both international legal directories Chambers Europe, Chambers Global, The Legal 500, Best Lawyers in Poland, Who’s Who Legal, Expert Guides: Commercial Arbitration, as well as in annual rankings of law firms published by Rzeczpospolita daily and Polish edition of Forbes magazine.

Dispute Resolution | Arbitration | Construction | Real Estate Justyna 22 351 00 67
Mergers & Acquisitions | Corporate Tax Aleksandra 22 351 00 67
Employment Law Michał 22 351 00 67
Business Crime Jan Rysiń 22 351 00 67
Intellectual Property | New Technologies & Protection of Privacy | Aviation Law Marek 22 351 00 67
Civil and administrative procedure Krzysztof 22 351 00 67
Michał Chodkowski  photo Michał Chodkowski Michał Chodkowski specialises in labour law, social insurance law and consumer law.…
Aleksandra Fadarewska-Waszkiewicz  photo Aleksandra Fadarewska-Waszkiewicz Aleksandra is a managinf partner of the Law Firm. He has been…
Marek Korcz  photo Marek Korcz Marek is a managing partner of the Law Firm. He advises on…
Krzysztof Riedl  photo Krzysztof Riedl Krzysztof Riedl leads the firm’s civil and administrative procedure practice group. He…
Jan Rysiński photo Jan RysińskiHead of the Business Crime Practice Group. In his practice he focuses…
Justyna Szpara  photo Justyna Szpara Heads the firm’s dispute resolution practice group. She has been specialising in…
Maciej Łaszczuk photo Maciej ŁaszczukMaciej Łaszczuk is the founder of Łaszczuk & Partners. For over 30…
Adlaw International
ICC Poland - International Chambers of Commerce in Poland
AIJA - International Association of Young Lawyers
ICC Commission of Arbitration
Chartered Institute of Arbitrators (FCIArb)
Austrian Arbitration Association
International Association of Lawyers (UIA)
International Law Association (ILA)

Equal opportunities have always been a cornerstone value at Laszczuk and Partners. We recognize that a diverse team makes us stronger and more effective. We strive to be as diverse as the communities and clients that we advise.

We are committed to recruiting, developing, retaining and promoting talented lawyers and staff with diverse backgrounds and experiences.

Laszczuk & Partners law firm:

  • arranges professional and networking opportunities designed to meet the needs of our diverse lawyers and staff;
  • creates and maintains an environment of respect for all lawyers and staff;
  • ensures that lawyers and staff of varying backgrounds and perspectives are represented in leadership positions within the firm;
  • works to ensure the rate of retention and advancement of lawyers and staff of diverse backgrounds.

Laszczuk & Partners nurtures a culture of mutual respect and inclusion at all levels within the firm and we pride ourselves in providing our staff and attorneys with the opportunity for professional development and advancement

TESTIMONIAL: Łaszczuk & Partners has been providing comprehensive legal advice to Toolbox Marketing in employment law issues, in particular regarding concluding and terminating agreements with key employees. Their skills, knowledge and experience ensure high quality of advice as well as legal safety. They are quick, reliable, professional and always seek an optimal solution, tailored to our specific needs and requirements. They are very proactive and propose solutions before problems arise and are ready to support us in the most complex issues.

TESTIMONIAL: Throughout the entire period of cooperation, Łaszczuk & Partners maintained the highest standards in terms of content and professionalism of people running our company’s affairs. A reliable and at the same time very efficient approach to the issues being developed, often in conditions requiring quick reactions was very valuable to us, it allowed the Company to operate in an effective manner. We can recommend Łaszczuk & Partners as a reliable and trustworthy business partner.

TESTIMONIAL: Łaszczuk & Partners lawyers operate professionally, effectively, with the highest commitment and attention to customer satisfaction.

We highly value the in-depth substantive knowledge of the lawyers of the law firm, including both the knowledge of the existing legal regulations, as well as their practical application in the business environment, as well as the court experience they have. Expert knowledge, communicated in a communicative way, the reliability with which they perform their work, flexibility in relation to our expectations and kindness in interpersonal relations are complemented by professional advice.

TESTIMONIAL: The cooperation with Łaszczuk & Partners was highly satisfactory both legally and commercially. Łaszczuk & Partners participated in the negotiation of many substantial business transactions and contributed constructively with strong legal knowledge as well as specific business insight.

TESTIMONIAL: We have been – and are – very pleased with the cooperation with Łaszczuk & Partners. They provided quick and professional advice, combined with a practical approach. Moreover, they are very pleasant to work with and are completely reliable. During our years of cooperation, Łaszczuk & Partners met or surpassed our expectations at all stages of the proceedings.

TESTIMONIAL: We highly value the in-depth substantive knowledge of Łaszczuk & Partners lawyers, covering both the knowledge of the existing legal regulations as well as their practical application in the business environment. Reliable and very efficient approach to the services provided, often in conditions requiring quick response and a communicative way of transferring knowledge, as well as kindness in interpersonal relations, complement professional advice.


Łaszczuk & Partners is a Warsaw-based independent law firm that has been providing legal services to Polish and foreign businesses since 1989. In our work we combine knowledge and experience with creativity and understanding of business needs. We seek to ensure our clients stability and legal security in their operations. Our team of talented lawyers act quickly, developing optimal, effective and practical legal solutions.

The firm’s over 30-year experience and the success it has achieved have secured its recognition as one of the leading law firms in Poland.

Our team is composed of 7 partners, a group of senior and junior lawyers, and support personnel. Moreover, we cooperate on a permanent basis with lawyers in all major Polish cities.

We deliver comprehensive solutions.

Experience is our foundation – innovation is our true asset

A considerable number of our clients have been using our legal services in complex matters for many years, while some of our clients have been with us since we began our activity on the market. The high quality of the services we render is a result of teamwork, professionalism, efficiency and innovativeness, which are the principal values guiding us in our work.

Drawing upon our long-term and vast experience as well as deep knowledge, we provide effective, secure and practical legal solutions. Our overriding aim is always the client’s best interest.

Our lawyers specialise in various fields of law, key to business activities.