Definitions from Case Law

a pricing method based on geographic divisions or zones, the boundaries of which are entirely drawn by the seller. His delivered price is the same throughout a particular geographi

the question whether the interest sought to be protected by the complainant is arguably within the zone of interests to be protected or regulated by the statute or constitutional g

A zone of reasonableness exists between maxima and minima within which a carrier is ordinarily free to adjust its charges for itself.

All that is required is that the 'obligations or conditions' of employment create the 'zone of special danger' out of which the injury arose.

it must be said before the ordinance can be declared unconstitutional, that such provisions are clearly arbitrary and unreasonable, having no substantial relation to the public hea

The governmental power to interfere by zoning regulations with the general rights of the land owner by restricting the character of his use, is not unlimited, and, other questions