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Sadkowski I Wspólnicy, Czesław Sadkowski, Warsaw, POLAND

Czesław Sadkowski

Sadkowski I Wspólnicy

Work Department

Managing Partner, Attorney in Law


Managing Partner in Sadkowski i Wspólnicy Law Firm. Working alongside with the Firm’s Commercial and Tax Law Department, Czesław has handled multiple restructuring, privatisation and merger projects, involving both State- and privately-owned companies. For instance, he oversaw the successful sale of Huta Częstochowa S.A., one of the biggest steelworks in Poland – a transaction worth in excess of one billion dollars. He has vast experience as a counsel involved in mergers and acquisitions of companies, or of their selected assets, representing and advising both sellers and buyers. He provided legal advice in relation to – among other transactions – the total sale of shares in LOT CATERING Sp. z o.o. and the purchase of shares in Wytwórnia Filtrów PZL Sędziszów S.A. As one of few nationwide specialists, making the use of knowledge of international law he successfully represents enterprises in the disputes settled by the Court of First Instance as well as before the Court of Justice of the European Union in Luxemburg and before courts of Russian Federation, Ukraine, and Moldavia. As a lecturer in big training companies in Poland and the Regional Chamber of Legal Advisors in Opole Mr Sadkowski is involved in didactic activity concerning the issues of economic and tax law, and labour law.


After gaining experience as an independent lawyer in several large business entities, including foreign capital companies, Mr Sadkowski established The Law Firm of Economic and Tax Law in 2003. Since February 2012 – co-owner and main legal advisor managing the law firm The Law Firm Sadkowski and Partners Limited Joint-Stock Partnership. Mr Sadkowski specializes in widely understood economic law, labour law and civil law. He speaks English and Russian.


Russian, English


Regional Chamber of Legal Advisers in Opole


Faculty of Law, Jagiellonian University in Cracow, Poland - Master Degree in 1999; In the year 2003 he was entered into the register of legal advisers in the Regional Chamber of Legal Advisers in Opole European Law at the European School of Law and Administration in Warsaw - degree in 2004 Kozminski Univeristy, LL.M. in international commercial law - LL.M. degree in 2014;

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Legal Developments in Poland

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  • KZP has advised EPP on the acquisition of King Cross Marcelin shopping centre

    Kochański Zięba & Partners law firm (KZP) advises EPP on its EUR 91.1 million acquisition of King Cross Marcelin shopping centre in Poznan – EPP’s first entry into Poznan.
  • Kochanski Zieba & Partners advised Groupe Beneteau on the aqcuisition of Delphia Yachts

    Kochanski Zieba & Partners (KZP) advised Groupe Beneteau (France), one of the two largest sailing and power boat manufacturers globally, on its transaction with Delphia Yachts – Poland’s leading boatbuilder. As a result of this transaction, the rights to sailing and power boat designs, and the building and marketing activities of the Delphia and Maxi Yacht brands were acquired.
  • Are you up to date on important Polish labour law matters?

    As an employer it is vital that you are informed on new labour law related issues that could negatively affect your organisation. In this legal insights we explore a number of these important legal points. read more...
  • Kochański Zieba & Partners wins the case of Jan Rokita against Konrad Kornatowski

    By its judgment dated 19 June 2015 entered in the case brought by Jan Rokita against Konrad Kornatowski (former Police Commander in Chief), the Regional Court in Warsaw allowed the claim and rendered unenforceable the 2009 judgment of the Court of Appeal ordering Jan Rokita to make a statement of apology to Konrad Kornatowski in Dziennik newspaper.
  • Kochański Zięba & Partners wins the case for the editors-in-chief of “Fakt” and agains

    On 13 August 2015, the Court of Appeal in Warsaw dismissed in its entirety an action brought by the General Inspectorate for Road Transport against Robert Feluś and Grzegorz Jankowski for publication of a correction to the press release entitled “Libacja inspektorów od radarów ”. The article was published in “Fakt Gazeta Codzienna” on 27 September 2013.
  • Kochański Zięba & Partners wins a case for Ringier Axel Springer Polska (RASP) against Kata

    On 26 June 2015, the Regional Court in Warsaw dismissed in its entirety a claim filed by Katarzyna Tusk against Ringier Axel Springer Polska (RASP) represented by Kochański Zięba Rapala & Partners Law Firm.
  • Kochański Zięba & Partners wins a case for a Former Editor-in-Chief of FAKT.PL

    On 1 October 2015, the Court of Appeal in Warsaw  reversed the judgment of the Regional Court in Warsaw announced on 2 February 2015 in the case brought by Marek Falenta against Michał Wodziński (the former editor of and dismissed the action for publication, on the portal, of corrections to the following press articles: “Tak żyje kelner od afery taśmowej” (“This Is How the Tape Scandal Waiter Lives”), “Tak ”Król węgla” chciał obalić Tuska?” (“Is This How the ‘Coal King’ Wanted to Overthrow Tusk?”), “Węglowy król: jakie ma haki na premiera?” (“The Coal King: What Does He Have on the Prime Minister?”), “Adwokat Falenty z pluskwą w teczce?” (“Falenta’s Lawyer With a Bug in His Briefcase?”), “Nowa hipoteza: Trio frustratów stoi za taśmami” (“The New Hypothesis:  There’s a Trio of Frustrated People Behind the Tapes”), “Tak mieszka król węgla od afery taśmowej” (“This Is How the Tape Scandal Coal King Lives”).
  • Employee monitoring in the modern business services sector

    As the modern business services market continues to experience explosive growth in Poland, it is worth keeping in mind the legal issues surrounding practices related to monitoring of employees. The line between lawful and unlawful monitoring practices is at times unclear, and issues of personal data protection also must be kept in mind.
  • Processing personal data in the BPO/SSC sector

    Personal data protection generates a large number of difficulties in the day-to-day activity of service centres. This results from the complicated processes surrounding the processing of personal data in international corporations and the unique nature of the BPO/SSC industry, but also from the restrictive requirements of Polish law regarding personal data. 
  • Common minimum wage in Germany

    New minimum wage act sets lowest hourly remuneration for workers at Euro 8.50 from 1 January 2015. This regulation will have crucial impact on undertakings from other countries providing their services in Germany. Foreign employers will have to comply with the new law and pay their employees staying in Germany at least Euro 8.50 per hour.