What are the powers used to carry out expressed powers called?

The term used to describe the powers that are not explicitly written in the Constitution but are necessary for the government to carry out its expressed powers is "Implied Powers." These powers are derived from the Necessary and Proper Clause, also known as the Elastic Clause, which allows Congress to make laws that are essential for executing its expressed powers effectively.

For example, if Congress has the expressed power to regulate commerce, it may also create additional laws necessary to facilitate the regulation of commerce, such as establishing standards for interstate trade. This flexibility ensures that the government can adapt to new situations and fulfill its roles as outlined in the Constitution.

On the other hand, expressed powers refer specifically to those powers that are explicitly stated in the Constitution. Inherent powers relate to powers that the government possesses because it is a sovereign entity, while reserved powers are those that are not delegated to the federal government or prohibited to the states and are reserved for the states or the people.