A. Pastor Ridruejo, J. Keywords: Insolvency | Private international law | Mots clefs: Faillite | Droit international privé | ABSTRACT The course developed by J.A. Pastor Ridruejo is a course on private international law. It is based on the problems posed by bankruptcies having one or several foreign elements. After a study of bankruptcy in comparative law, the author studies the judicial competence, and then the legislative competence related to private international law of bankruptcy. Le cours développé par J.A. Pastor Ridruejo est un cours de droit international priv…