Brief Fact Summary. In 1981 Ohio provided gasohol dealers a credit per gallon of ethanol used in their product. In 1984 Ohio said the ethanol had to come from Ohio or from a state that grants an equal credit to ethanol coming from Ohio. New Energy was located in Indiana and lost its tax credit when Indiana repealed its tax exemption for Ohio ethanol.
Synopsis of Rule of Law. The negative Commerce Clause (also known as the Dormant Commerce Clause) prohibits economic protectionism in the form of regulatory measures designed to benefit instate economic interest by burdening out of state competitors. If the statute is discriminatory, it is a per se violation unless the State has a justified reason unrelated to economic protectionism and the method it chose was the least restrictive way to achieve that goal.
Issue. Was Ohio’s provision for granting tax credits discriminatory? Was the provision justified by a valid factor unrelated to economic protectionism?
Held. Justice Scalia: No. Ohio Supreme Court decision is reversed
The statute was clearly discriminatory on its face because it deprived certain products of generally available tax treatment solely because these products were made in certain other states.
The two reasons Ohio proffers to demonstrate a legitimate state interest are without merit. First, Ohio argued that the reciprocity requirement was designed to increase commerce in ethanol by encouraging other states to enact ethanol subsidies. Ethanol subsidies in general were not encouraged, but only favorable treatment for ethanol produced in Ohio.
Ohio’s second reason was that ethanol reduces harmful exhaust emissions. However, this statute only favors the ethanol produced in Ohio which has no fewer emissions than ethanol produced in states that do not offer a tax advantage to Ohio produced ethanol. Health was not the motivation for this provision.
Discussion. For J. Scalia, a statute is invalid if it accords discriminatory treatment to interstate commerce in a method not required to achieve a lawful state purpose. So the state first needs a lawful purpose (no economic protectionism) and second a lack of nondiscriminatory alternatives.