/rɪˈzɪdʒuəri paʊərz/ – Phrase
Definition: những quyền hạn còn lại (cụ thể là những quyền hạn được giữ lại cho các bang sau khi gia nhập liên bang).
A more thorough explanation: Residual (residuary) powers refer to the powers that are not specifically assigned to a particular level of government in a federal system, and therefore are retained by the central or federal government. These powers are residual in nature, meaning they are left over or remaining after specific powers have been allocated to other levels of government.
Example: In the United States, the Tenth Amendment to the Constitution reserves residual powers to the states, granting them authority over matters not specifically delegated to the federal government.