In federal or multi-jurisdictional law systems there may exist conflicts between the different decrease appellate courts. Sometimes these differences may not be resolved, and it might be necessary to distinguish how the law is applied in one district, province, division or appellate department. These past decisions are called "case law", https://case-law73848.targetblogs.com/34841938/new-step-by-step-map-for-explain-lotus-case-in-international-law