Powers not explicitly stated in the Constitution but reasonably inferred from the enumerated powers and necessary to carry them out effectively. These powers derive from the Necessary and Proper Clause and have greatly expanded federal authority.
From Latin 'implicare' (to enfold or involve). The concept was first articulated by Alexander Hamilton and later endorsed by Chief Justice Marshall in McCulloch v. Maryland (1819), establishing that the Constitution implies powers beyond those explicitly listed.
Try Another Word