Xiànfǎ míngquè guīdìng le gè jí zhèngfǔ de quánnéng.
The constitution clearly defines the powers and functions of each level of government.
Tips
usage
Formal / legal / political register. 权 (rights, authority) + 能 (capacity, what one can do) - together it covers both the legal right AND the practical capacity to act. Common in constitutional and administrative law writing.