A federal court has dealt a major blow to one of the country’s most aggressive state climate policies — and New Jersey lawmakers should pay attention.

On August 31, the U.S. District Court for the Northern District of New York struck down New York’s Climate Change Superfund Act, which sought to collect $75 billion from fossil fuel companies over 25 years for climate-related projects. The court found the law was preempted by federal law, including the Clean Air Act, and improperly intruded into federal authority over foreign affairs.

The ruling has clear implications for New Jersey.

New Jersey Is Considering a Similar Approach

New Jersey lawmakers have considered the “Polluters Pay to Make New Jersey More Affordable Act,” A3735/S2338, which would impose $50 billion in retroactive costs on certain fossil fuel companies based on greenhouse gas emissions attributed to them over previous decades.

Like New York’s law, New Jersey’s proposal relies on strict liability — meaning covered companies could be assessed billions of dollars regardless of fault.

NJPI has raised concerns about this approach from the beginning. New Jersey faces legitimate challenges from flooding, extreme weather, and aging infrastructure. But imposing massive retroactive liabilities on energy producers is the wrong way to address them.

Now there is another reason for concern: a federal court has rejected the basic legal approach taken by New York.

A Warning for Trenton

Greenhouse gas emissions are inherently interstate and international. Energy is produced, transported, refined, and consumed across state and national borders. The New York court concluded that an individual state cannot create its own liability system for global emissions when federal law governs the field.

That should give New Jersey lawmakers serious pause.

Why enact a $50 billion program modeled on an approach that a federal court has just found cannot be enforced?

Beyond the legal uncertainty, New Jersey is already struggling with energy affordability, reliability, and the need for additional generation. Creating billions of dollars in new liabilities for energy producers risks more litigation and uncertainty at precisely the wrong time.

Supporters argue that fossil fuel companies, rather than taxpayers, should bear the costs associated with climate-related damage. That policy debate will continue, and New York may appeal the ruling.

But New Jersey now has the benefit of seeing what happened across the Hudson before making the same choice.

Rather than following New York into a costly legal fight, Trenton should focus on policies that strengthen resiliency, expand reliable energy supplies, encourage investment, and lower costs for families and businesses.

New York just gave New Jersey a $75 billion warning. Trenton should listen.