德国民法典
With the forming of the Deutsches Reich in 1871, a major process of legal standardization ensued, beginning with criminal law and procedural law and culminating in the Bürgerliches Gesetzbuch (Book of Civil Law) after over twenty years of creative process. Important parts of German legislation still contain regulations of these laws. However, the various states always maintained their own laws to an extent, and still do so in modern federal Germany.