N. Jansen, The Making of Legal Authority: Non-legislative Codifications in Historical and Comparative Perspective - European Review of Private Law View N. Jansen, The Making of Legal Authority: Non-legislative Codifications in Historical and Comparative Perspective by - European Review of Private Law N. Jansen, The Making of Legal Authority: Non-legislative Codifications in Historical and Comparative Perspective 21 3 European Review of Private Law