Marcin Czepelak

He was working in the Kraków Town Hall. He is the associate professor of the Jagiellonian University where he gives lectures on the law of international agreements, private international law and the international law of succession.^[4] He has been participating in research projects at the Max Planck Institute in Hamburg and the University of Cambridge. He completed internship at The Hague Academy of International Law.^[3] He specializes in international civil procedure, the protection of foreign investments and the law of treaties. He publishes in Polish, English and Italian.^[5]

On 22 June 2017 he was appointed Polish Ambassador to the Netherlands.^[6] On 12 September he presented his credentials to king Willem-Alexander of the Netherlands.^[7] He has also been accredited to the Organisation for the Prohibition of Chemical Weapons.^[8] He ended his term on 31 May 2022.^[9][10] On 14 February 2022 he started his 5-year term as a Secretary-General of the Permanent Court of Arbitration, the Hague.^[11]

• Autonomia woli w prawie prywatnym międzynarodowym Unii Europejskiej (Party autonomy in the EU Private International Law), Warszawa: Poltext, 2015, ISBN 978-83-7561-518-0.
• Międzynarodowe prawo zobowiązań Unii Europejskiej. Komentarz do rozporządzeń rzymskich (International Law of Obligations of the European Union. Commentary on the Rome Regulations), Warszawa: LexisNexis, 2012, ISBN 978-83-7806-492-3.
• Umowa międzynarodowa jako źródło prawa prywatnego międzynarodowego, Warszawa: Wolters Kluwer Polska, 2008, ISBN 978-83-7526-469-2.
• Stosunki majątkowe między małżonkami w prawie prywatnym międzynarodowym, Kraków: Krakowskie Towarzystwo Edukacyjne, 2004.