Owner at RM Legal Law Firm and Gaming In Poland, jointly providing multidisciplinary and multijurisdictional support for leading international gambling operators in the Polish and the European Union markets. His gambling practice includes comprehensive regulatory support at pre and post licensing stage, IT, taxation services, as well as unique service of performing a function of a gambling representative. RM Legal is the only law firm in Poland servicing offshore companies operating legally on the Polish gambling market. Apart from the gambling law legal advisory at his firm covers Corporate Commercial, M&A, AML/CFT, Data Protection, advertising and promotion law. Marek has extensive experience in cooperation with local government authorities, including the organization of the international sports events e.g. the Final Tournament of the 2012 UEFA European Championship (EURO 2012) as well as The World Games 2017.