Joseph P. Bradley, Voight v. Wright — Opinion of the Court
“ The owner of the meats here in question, although they were from animals slaughtered in Illinois, had the right, under the constitution, to compete in the markets of Virginia upon terms of equality with the owners of like meats from animals slaughtered in Virginia or elsewhere within 100 miles from the place of sale. Any local regulation which in terms or by its necessary operation denies this equality in the markets of a state is, when applied to the people and products or industries of other states, a direct burden upon commerce among the states, and therefore void. ”
