$20 Billion in Climate Grants Sit Frozen at Citibank While Courts Decide Who Controls Congressional Appropriations

Nearly $20 billion sits in Citibank accounts that no one can touch. The money was appropriated by Congress, awarded through a competitive process that the EPA's own Inspector General later validated as free of fraud, and contractually obligated to nonprofit organizations building clean energy infrastructure in low-income and tribal communities. Yet for over a year, every dollar has remained frozen — inaccessible to the grantees who won it, unrecoverable by the administration that wants it back, and generating what may become the most consequential separation-of-powers ruling on federal grant authority in a generation.

The case is Climate United Fund v. Citibank, and it is now before the full DC Circuit Court of Appeals after an unusual en banc hearing on February 24, 2026. Ten of eleven judges heard oral arguments. The outcome will determine not just whether these specific climate grants survive, but whether any future Congress can use grant agreements as durable policy instruments — or whether the executive branch holds an unreviewable veto over obligated appropriations.

For the thousands of nonprofits, tribal governments, and community organizations that depend on federal grants, this case is not abstract constitutional law. It is a live test of whether the money Congress puts in your grant agreement actually belongs to you.

The Fund and Its Termination

The Greenhouse Gas Reduction Fund was created by the Inflation Reduction Act of 2022 with a $27 billion appropriation — the largest single federal investment in community-level clean energy financing ever authorized. EPA awarded the money through competitive grants to eight nonprofit entities in April 2024, including Climate United ($7 billion), the Coalition for Green Capital ($5 billion), and Power Forward Communities ($2 billion). These organizations function as "green banks," using the federal capital to finance clean energy projects in communities that traditional lenders underserve: rural areas, tribal lands, low-income urban neighborhoods.

In March 2025, EPA Administrator Lee Zeldin announced the termination of the entire program. He characterized the awards as a "criminal scheme" involving conflicts of interest and self-dealing. The funds were ordered frozen at Citibank, where they had been deposited pursuant to the grant agreements.

There was one problem with this narrative: no evidence of wrongdoing was ever presented to a federal court. And on March 5, 2026, the EPA's own Office of Inspector General released a comprehensive audit that directly contradicted the fraud allegations. The OIG examined approximately 1,200 scoresheets across five selection rounds, assessed 45 criteria, verified conflict-of-interest statements from all 167 reviewers, and concluded that EPA "implemented effective controls during its review and selection of Community Change Grant applications" and "adhered to all applicable requirements." The report found no fraud, no waste, no mismanagement, and identified no issues warranting recommendations.

The Legal Odyssey

What followed the termination has been a year-long legal battle through multiple courts, raising questions that reach far beyond environmental policy.

April 2025: U.S. District Judge Tonya Chutkan issued a preliminary injunction preventing EPA from ending the grant program and ordered the Citibank accounts unfrozen. Her ruling found that EPA failed to provide any "legal justification" for the terminations and that the agency's "vague and unsubstantiated assertions of fraud are insufficient."

September 2025: A three-judge panel of the DC Circuit Court of Appeals reversed Judge Chutkan, ruling that EPA may void the grants and that the funds should remain frozen pending full resolution. This decision sent shockwaves through the grant-funded sector — if agencies can terminate competitively awarded, contractually obligated grants without demonstrating cause, the security of every federal grant agreement is in question.

December 2025: In an unusual step, the full DC Circuit vacated the panel's ruling and ordered en banc review — a signal that the court recognized the case raises questions of exceptional importance.

February 24, 2026: Ten judges heard oral arguments. Reports from the hearing indicate the court appeared to "coalesce around three possible paths," each with dramatically different implications for federal grant authority.

Three Paths Forward

A legal analysis from Columbia Law School identifies the three remedial frameworks the court is weighing:

Path 1: Contract Dispute. The administration argues that grant terminations are purely contractual — that grantees should seek money damages in the Court of Federal Claims, not injunctive relief in district court. Under this theory, agencies have broad discretion to terminate grant agreements, and grantees' only recourse is to sue for breach. This would be devastating for the grant-funded sector because it means your grant agreement offers no protection against administrative termination, only the cold comfort of years-long litigation for damages.

Path 2: Separation of Powers Violation. The district court found that EPA likely violated the separation of powers by dismantling a congressionally-funded program without statutory authority. But there is a complication: the One Big Beautiful Bill Act, passed in July 2025, rescinded the GGRF's statutory basis (specifically, unobligated administrative funds). Some judges question whether prospective injunctive relief remains available when the authorizing statute has been partially repealed — even if the termination was unconstitutional when it occurred.

Path 3: Administrative Procedure Act Violation. Several judges appeared drawn to characterizing EPA's actions as unlawful agency action under the APA — not a mere contract breach, but an arbitrary and capricious decision subject to judicial review. This path preserves federal court jurisdiction and potentially allows injunctive relief ordering restoration of the grant obligations. It interprets the subsequent legislative rescission as applying only to unobligated funds, leaving the $20 billion in already-obligated grants intact.

The distinction matters enormously. Path 1 tells every grant-funded organization in America that your agreement is a suggestion. Path 3 tells agencies they cannot dismantle competitively-awarded programs without cause and due process.

Why This Affects Every Grant Seeker

The GGRF case is about clean energy, but its precedent will reach every domain where the federal government uses grants as policy instruments — which is to say, virtually all of them. NIH research grants. NSF awards. FEMA resilience funding. HUD community development grants. USDA rural development programs. DOE clean energy deployments.

If the court rules that termination of obligated grants is an unreviewable contract matter (Path 1), agencies gain the practical ability to defund any program they dislike, regardless of congressional intent. Grantees would have no mechanism to challenge terminations except after-the-fact damages claims — a remedy that cannot restore a cancelled research program, rebuild a shuttered clinic, or restart a community solar installation.

The broader pattern is already visible. This administration has cancelled over $2 billion in EPA grants across four rounds, terminated 2,200+ NIH grants worth $2.45 billion, shut down 1,400+ NEH grants worth $100 million, and frozen billions more across multiple agencies. In each case, the legal question is the same: can the executive branch override congressional appropriations by terminating the grant agreements through which those appropriations flow?

What the Frozen Year Has Cost

While courts deliberate, communities wait. The organizations that won GGRF grants had already established partnerships, hired staff, identified projects, and made commitments to the low-income and tribal communities they serve. Climate United alone had planned to deploy $7 billion in clean energy financing to rural and underserved areas.

A year of frozen funds means a year of forgone clean energy deployment — solar installations that were not built, building retrofits that did not happen, community resilience projects that remained on paper. For tribal nations that had planned energy sovereignty projects using GGRF capital, the freeze represents another broken federal promise in a long history of them.

The human cost is harder to quantify but real: staff laid off, partnerships dissolved, community trust eroded. Even if the funds are eventually released, the organizational capacity to deploy them has degraded.

What Happens Next

The en banc DC Circuit could rule at any time, though complex cases of this nature typically take months. Whatever the outcome, the losing side will almost certainly petition the Supreme Court — making this potentially the most significant appropriations-power case to reach the high court in decades.

For grant-funded organizations watching this case, the strategic implications are immediate:

Document everything. If your grants face termination threats, maintain detailed records of compliance, expenditures, and community impact. The OIG's validation of the GGRF review process proved critical to the legal challenge.

Understand your remedies. The Climate United case will clarify which forum — district court or Court of Federal Claims — is appropriate for challenging grant terminations. Until then, assume you may need to pursue both.

Build coalitions. The GGRF plaintiffs succeeded in attracting amicus support from 36 members of Congress, four state attorneys general, and dozens of nonprofit organizations. Isolated grantees are vulnerable; coalitions create legal and political leverage.

Diversify. The organizations that weathered the freeze best are those with multiple funding sources. No single grant — no matter how large — should represent an existential dependency.

The $20 billion frozen at Citibank is not just money. It is a test of whether congressional appropriations mean what they say — and whether the grants built on those appropriations create enforceable obligations or merely revocable privileges. Every organization that has ever depended on a federal grant has a stake in the answer. Tools like Granted can help you identify alternative funding while the courts decide.