Chapter 1 - GENERAL PRINCIPLESBrowse as ListSearch WithinSection 1 - Sources of lawSection 2 - LegislationSection 3 - CustomSection 4 - Absence of legislation or customSection 5 - Ignorance of lawSection 6 - Retroactivity of lawsSection 7 - Laws for the preservation of the public interestSection 8 - Repeal of laws