/baɪ əˈθɔrəti ʌv lɔː/ – Phrase
Definition: bằng quyền lực của luật pháp.
A more thorough explanation: “By authority of law” refers to actions or decisions that are made in accordance with the legal powers granted by a governing body or legal system. This Pharse indicates that the action or decision is authorized and supported by the law.
Example: The defendant was required to appear in court by authority of law.