/ɪn lɔː rɪˈleɪʃən/ – Phrase
Definition: 1. quan hệ thông gia, quan hệ sui gia;
2. người họ hàng bên vợ hay bên chồng.
A more thorough explanation: In law, ‘relation’ refers to the connection or association between two or more parties or legal entities, often in the context of a legal proceeding, contract, or other formal agreement.
Example: In the case of Smith v. Jones, the court found that the defendant’s actions were in violation of the law in relation to property rights.