Though it seems like in practice sufficient motivation is enough to wring extra powers out of the given text. See eg copyright for movies or audio recordings.
Or the monopoly of USPS. (It's a different clause that motivates it, but that clause doesn't prescribe that a government department is called for, nor that it has to be given a monopoly.)
Though it seems like in practice sufficient motivation is enough to wring extra powers out of the given text. See eg copyright for movies or audio recordings.
Or the monopoly of USPS. (It's a different clause that motivates it, but that clause doesn't prescribe that a government department is called for, nor that it has to be given a monopoly.)