Khrystyna Kostiushko

Khrystyna Kostiushko is an Avocat admitted to the Paris Bar and to the Kyiv Regional Bar. Her practice focuses on international dispute resolution.

Khrystyna is a graduate of the Geneva LL.M. in International Dispute Settlement (MIDS). She also holds a Master’s degree in International Private Law and a Bachelor’s degree in International Law with honours from the Institute of International Relations of Taras Shevchenko National University of Kyiv.

Having worked as an associate in French and Ukrainian law firms prior to joining AFFAKI, Khrystyna has represented clients in arbitration proceedings under the auspices of various arbitral institutions and rules (including ICC, LCIA, ICSID, UNCITRAL, GAFTA, and FOSFA). She also has experience in appearing before courts in cases relating to the enforcement of foreign arbitral awards.

Khrystyna is recognised in the first edition of “Best Lawyers: Ones to Watch in France 2022” for work in international arbitration.

She is fluent in English, French, Ukrainian, and Russian.

Pro bono work

  • Provided pro bono consultations on French immigration law as a part of the collaboration with Droits d’urgence Association (France).