Answer:
The term "reserved powers," sometimes known as "residual powers," refers to those authority that is not expressly delegated to the federal government by the nation's constitution or legal system and is instead reserved for the state, provincial, or popular governments or for the people. This authority typically pertains to local or regional issues like public health, transportation, land use, and education.
The reserved powers are typically delegated to the state or provincial governments in nations with federal systems of government, such as the United States, Canada, and Australia, while the federal government retains some enumerated authorities. The reserved powers concept aims to ensure that the federal government does not surpass the autonomy and sovereignty of state and provincial governments.: