Iowa and Missouri have filed a federal lawsuit challenging New York's recently enacted greenhouse gas reporting rule, asserting that the regulation illegally extends the state's authority over businesses operating outside its borders. The suit, filed in federal court in Missouri, argues that New York's requirement for "fuel suppliers" nationwide to register and report greenhouse gas emissions data oversteps constitutional boundaries.
New York's rule applies to ethanol and biodiesel producers whose products may eventually reach the state, even if the connection is indirect. Iowa Attorney General Brenna Bird and Missouri Attorney General Catherine Hanaway, supported by the free-market association AmFree and the Center for Individual Rights, contend that this mandate imposes significant compliance costs, reporting obligations, inspections, and potential civil and criminal liabilities on businesses in their states. They argue that this constitutes an overreach of state power and undermines the principle of federalism, which reserves regulatory authority primarily to individual states.
"What a state can’t do, however, is lay claim to the entire country as its laboratory," the attorneys general stated in a joint opinion piece. "This sounds crazy, but such regulatory chaos has already started to seep into our federal system."
The lawsuit highlights a growing trend where some states enact policies with the intention of addressing issues like climate change, but in doing so, reach beyond their own borders to regulate companies and citizens in other states. This has led to concerns about regulatory conflicts and the potential for a chaotic legal landscape if every state were to assert such extraterritorial authority.
Iowa and Missouri, which are leading producers of ethanol and biodiesel, argue that they have made different policy choices regarding greenhouse gas regulation. Their lawsuit asserts that New York cannot override these choices or force their citizens and businesses to comply with New York's specific regulatory mandates. The states maintain that citizens in Iowa and Missouri cannot hold New York officials accountable through elections or by relocating, as they lack a voice in New York's governance.
The legal challenge is framed as a defense of federalism and state sovereignty, emphasizing that each state is constitutionally equal and that one state cannot govern the citizens of another. The plaintiffs contend that while New York is free to implement its own environmental rules, it cannot impose them on other states.