/ˈlɔːfəl ækt/ – Phrase
Definition: hành động hợp pháp, hành động theo đúng pháp luật.
A more thorough explanation: A lawful act refers to an action or conduct that is permitted or authorized by law, and does not violate any legal statutes or regulations. It is an act that is in accordance with the law and does not result in any legal consequences or liabilities.
Example: The contract entered into by both parties was a lawful act, as it complied with all relevant laws and regulations.