/ɪnˈfɔːrsəbəl ruːl/ – Phrase
Definition: quy phạm bắt buộc phải thực hiện.
A more thorough explanation: An enforceable rule is a regulation, principle, or standard that is capable of being upheld and implemented through legal means, such as through the courts or other enforcement mechanisms. It is a rule that can be enforced and applied to ensure compliance and adherence by individuals or entities subject to its jurisdiction.
Example: An enforceable rule in contract law is that both parties must exchange something of value in order for a contract to be legally binding.