/lɛks nɒn ˈskrɪptə/ – Latin Phrase
Definition: luật không thành văn.
A more thorough explanation: “Lex non scripta” is a Latin term that translates to “unwritten law.” In legal terms, it refers to customs, traditions, and practices that are not formally written down in statutes or codes but are still recognized and enforced as law.
Example: The principle of lex non scripta, meaning unwritten law, is often invoked in cases where customary practices or traditions are relied upon to determine legal outcomes.