be accountable for the application. The sovereign, who is altogether unaccountable, has in many countries assumed to himself the administration of those duties, and though he has in most cases enhanced very much the duty, he has in many entirely neglected the application. If the turnpike tolls of Great Britain should ever become one of the resources of government, we may learn, by the example of many other nations, what would probably be the consequence. Such tolls are no doubt finally paid by the consumer; but the consumer is not taxed in proportion to his expense when he pays, not according to the value, but according to the bulk or weight of what he consumes.

When such duties are imposed, not according to the bulk or weight, but according to the supposed value of the goods, they become properly a sort of inland customs