1865-1918 1887-1968 1891-1976 18thcentury 19thcentury 342 administrativelaw bestuursrecht cases comparativegovernment conferencesconstitutionnelles constitutionalhistory constitutionallaw criticismandinterpretation droitconstitutionnel duchamp economicconditions ernst europe gewoonterecht greatbritain history humanrights lawandlegislation legislativepower localgovernment marcel max mensenrechten messesinart modernarts socialclasses staatsorganisationsrecht state-localrelations stategovernments to1865 umschulungswerkstättenfürsiedlerundauswanderer unitedstates volkssoevereiniteit