Marcin Mleczko

Polish Academy of Sciences (Warsaw)

Marcin Mleczko is a lecturer at the Polish Academy of Sciences. He has worked for the Polish Competition Authority and for the Competition and Markets Authority until 2020. Currently, he is a member of the Department of Competition Law at the Institute of Law Studies of the Polish Academy of Sciences and a lecturer at Postgraduate Diploma in Competition Law.


1966 Bulletin

Marcin Mleczko The Polish Supreme Court provides guidance on setting fines for resale price maintenance and recognizes the privilege against self-incrimination in the national competition law (Polifarb Cieszyn – Wrocław)


Introductory remarks In its decision of 18 September 2006, the President of the Office of Competition and Consumer Protection (hereinafter referred to as the ’President of UOKiK’) imposed fines on Polifarb Cieszyn - Wrocław S.A. (hereinafter referred to as ’PCW’) Praktiker Polska, OBI, (...)

Marcin Mleczko The US Court of Appeals for the Seventh Circuit considers potential discrimination between taxis and transportation network providers (Illinois Transport Association / City of Chicago)


Sharing and traditional economy: matter of substitutability ... between cats and dogs?* Sharing economy firms are disrupting traditional industries across the globe. As Tom Goodwin once put it: “Uber, the world’s largest taxi company, owns no vehicles. Facebook, the world’s most popular (...)

Marcin Mleczko The Polish Supreme Court quashes the judgment of the Court of Appeal regarding inadequate explanation of the factual basis of the decision issued by the Polish Competition Authority (The National Chamber of Notaries)


In its decision of 19 April 2010, the President of the Office of Competition and Consumer Protection (hereinafter the “Polish Competition Authority”) imposed a fine on the National Chamber of Notaries for anticompetitive conduct. The Polish Competition Authority found that the National Chamber (...)

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