La Loi du nord is a 1939 French adventure drama film directed by Jacques Feyder who co-wrote screenplay with Alexandre Arnoux and Charles Spaak, based on novel "Telle qu'elle était de son vivant" by Maurice Constantin-Weyer. The films stars Michèle Morgan, Pierre Richard-Willm and Charles Vanel. It tells the story of an escaped prisoner, his woman secretary and two guardsmen in the Far North. It competed for the Golden Palm at the Cannes Film Festival.