Martiny, Dieter Keywords: Food | Private international law | Treaties | Mots clefs: Alimentation | Droit international privé | Traités | ABSTRACT Dieter Martiny, research associate at the Max Planck Institute in Hamburg, devotes this course to maintenance obligations in private international law. As Dieter Martiny explains in his course, the origins for these obligations can be found in family law. After introducing the system of maintenance obligations and its complexities, the author explains the historical develop…