A federal judge has ruled that the U.S. Environmental Protection Agency acted unlawfully when it canceled the $7 billion Solar for All program, according to Smart Cities Dive.

The decision centers on one of the larger single-line climate funding commitments the agency had administered — a $7 billion grant portfolio aimed at deploying solar capacity and related infrastructure. The court found the EPA's termination of the program did not comply with legal requirements governing how federal agencies must act when they unwind committed funds.

For the municipalities, state agencies and nonprofit grantees that held awards under the program, the ruling raises the prospect that the agency will have to restore canceled agreements or reopen the question of how — and whether — the money moves. That is the operative question for local government finance offices: the program represented grant capital at a scale few other federal channels matched, and its cancellation removed planned installations and procurement pipelines across multiple jurisdictions.

The EPA had moved to scrap the program as part of a broader effort to cut spending the agency said fell outside its priorities. The court's finding that the cancellation itself was unlawful means the agency's stated rationale did not insulate the termination from procedural and statutory challenge.

What the ruling does not automatically do is restart disbursement. Court orders of this kind typically require the agency to return to a lawful process — which can mean reconsidering the cancellation decision, honoring the original awards, or taking a different legally defensible path to the same end. The EPA's next procedural move, and any appeal, will determine whether grantees see the funds flow or face renewed uncertainty.

The case now turns on compliance. The milestone to watch is the agency's response to the court's directive and any deadlines the ruling imposes for action — the point at which a legal victory for the program either converts into restored grant agreements or becomes the opening move in a longer appellate fight over the $7 billion.