McFarland v. American Sugar Refining Co.

Background

A New Jersey corporation that refines sugar sued Louisiana officials to stop enforcement of Act No. 10 of 1915. The law imposed inspections, taxes, limits on buying practices, broad inspector powers, heavy daily fines, and rules that could revoke licenses or force a foreign corporation out of the State. The company had closed an older Louisiana plant and built a large Chalmette refinery, bought both domestic and imported raw sugar, and shipped some Louisiana sugar north because of market pressures and competition from beet sugar.

Reasoning

The Court considered whether the State law violated constitutional protections for interstate business and equal treatment under the law. The opinion explains that several provisions singled out the company with arbitrary classifications and harsh presumptions—such as treating lower local prices as prima facie proof of monopoly or declaring idle refineries presumptively unlawful. The Court said those presumptions had no reasonable connection to actual facts and that a legislature may not effectively declare an individual guilty by statute. For these reasons the Court found the statute unconstitutional in its operation against the refiner and affirmed the lower court’s injunction.

Real world impact

The ruling prevents Louisiana from using the statute’s fines, presumptions, and ouster powers against this refining company. It protects firms engaged in interstate buying and refining from being singled out by sweeping statutory presumptions lacking rational support. The decree affirmance leaves in place the lower court’s protection for the company against enforcement of Act No. 10.