Codification/ˌkɑːdɪfɪˈkeɪʃn/ Definition 1 of 3Pro Tip 1/3Legal Foundation Relates to establishing basic structures of a legal system. The codification of commercial laws facilitated international trade. Pro Tip 2/3Systematic Organization It implies arranging laws clearly and logically. With the codification of local ordinances, residents better understood regulations. Pro Tip 3/3Historical Milestone Marks significant events in legal history. The codification of human rights laws was celebrated worldwide.