Cedric Ryngaert / From Customary Law Ascertainment to Interpretation: the Role of Domestic Courts

Luigi Crema / Once You Reach the Top of a Positivized Legal System, Customary Law Emerges Again. Hints from the Italian Constitutional Court

Gerard Hoogers / Customary International Law as a Tool for Federal Dispute Settlement: the Surprising Relevance of Customary International Law for the Domestic Legal Order in Germany and Austria

Nina Mileva / Old, New, Borrowed, or Blue: How can we Learn from the Interpretive Practices of Domestic Courts?