/ˈiːdɪkt/ – noun
Definition: lệnh, sắc lệnh.
A more thorough explanation: An edict is a formal proclamation or decree issued by a person in authority, such as a government or ruler, that has the force of law. It is a command or order that carries legal weight and must be obeyed by those to whom it is directed.
Example: The king issued an edict declaring that all citizens must pay their taxes by the end of the month.