/tə kʌm wɪðɪn ðə pɜːvjuː ʌv/ – Phrase
Definition: nằm trong phạm vi hiệu lực của (đạo luật).
A more thorough explanation: “To come within the purview of” means to fall within the scope, range, or jurisdiction of a particular law, regulation, or authority.
Example: The new regulation falls within the purview of the state’s environmental protection agency.