/dɪˈskrɛʃəˌnɛri ˈpaʊər/ – Phrase
Definition: Quyền hành pháp lý tùy ý.
A more thorough explanation: (often in the plural: discretionary powers) a power that a person can use if that person thinks that it is suitable given the situation and circumstances
Example: The Administrator shall have the discretionary power to determine all questions arising in connection with the administration of the Plan.