Marek Jeżewski

Rok urodzenia


Place of residence



  • Polish


  • English
  • French
  • Polish


  • antimonopoly law
  • commercial agreements in general
  • company law
  • competition
  • energy law
  • mergers and acquisitions (M&A)

Professional certification



  • Ph.D.

Professional career

  • Since December 2008 – Adjunct Professor at the University of the Cardinal Stefan Wyszyński in Warsaw;
  • Since November 2011 – Partner at the Kochański, Zięba, Rąpała and Partners sp. j.;
  • From February 2005 – November 2011 – Legal Advisor to the Department of Treaty and Legal Affairs of the Ministry of Foreign Affairs of the Republic of Poland.

Membership in organizations

  • Member of the European Society of International Law;
  • Member of the Society of International Economic Law;
  • Member of the International Law Association.


  1. Międzynarodowe prawo inwestycyjne, (eng. International Investment Law) wyd. C.H. Beck, forthcoming;
  2. Commentary to Articles 206-207 (Common Commercial Policy) of the Treaty of the Functioning of the European Union, forthcoming;
  3. Development Considerations in Defining Investment, [w:] M.W. Gehring, M.-C. Cordonier Segger, A. Newcombe (red.), Sustainable Development in World Investment Law, wyd. Wolters Kluwer 2010;
  4. Prawo traktatów wobec umów między państwami a podmiotami prywatnymi (eng. Law of Treaties and the contracts between States and private investors), [w:] Z. Galicki, T. Kamiński, K. Myszona-Kostrzewa (red.), ’40 lat minęło- praktyka i perspektywy Konwencji Wiedeńskiej o prawie traktatów’, wyd. SAWPiAUW, Warszawa 2009.