In federal or multi-jurisdictional legislation systems there could exist conflicts between the varied decreased appellate courts. Sometimes these differences might not be resolved, and it may be necessary to distinguish how the regulation is applied in one district, province, division or appellate department. These past decisions are called "case law", https://family-law-case-studies47801.ja-blog.com/34589028/apple-vs-samsung-cases-presented-in-the-court-of-law-for-dummies