Washington Legal Foundation
Corporate-defense law firm — Koch, Exxon, Bradley, Scaife.
§ 1 · Background & fossil-fuel ties
The Washington D.C.-based think tank has been helping large companies and billionaires rise to power since it formed in 1977. Over nearly 50 years, Washington Legal Foundation (WLF) has been funded and ideologically aligned with ExxonMobil, Chevron, and billionaire energy magnates the Koch brothers and the Mellon-Scaife family, according to IRS filings. Right now, Chevron’s top lawyer, R. Hewitt Pate, sits on WLF’s advisory board.
Like other conservative think tanks that sprouted in the 1970s and primed the rise of Reaganism in the 1980s, WLF began with billionaire seed money from Richard Mellon Scaife, heir to the Mellon fortune in oil, banking and metals. Exxon, itself a defendant in the landmark Suncor v. Boulder case, has donated at least $600,000 to WLF over the years, according to the Exxon Foundation’s IRS filings. Scaife foundations sent $3.9 million to the nonprofit between 1979 and 1998, according to the Washington Post. Another Scaife foundation, the Sarah Scaife Foundation, has donated nearly $1 million to WLF, according to Desmog. Koch-linked foundations have also given about $1.6 million to the industry group since 1998, according to IRS filings. IRS filings show the Washington Legal Foundation also received $180,000 from National Philanthropic Trust, the dark money fund where Suncor investor Paul Singer invested half a billion dollars in the same period between 2018 and 2024.
§ 2 · Record of fronting
For decades, the WLF has functioned as a reliable legal ally for the fossil fuel industry's deregulatory agenda. Rather than disputing climate science directly, WLF has focused on the legal architecture surrounding climate policy: challenging federal regulatory authority, opposing climate-related financial disclosures, resisting environmental enforcement, and filing amicus briefs in cases that could shield oil and gas companies from liability. Branding its work as a defense of constitutional limits, free enterprise, and private property, WLF has repeatedly advanced legal arguments that aim to make it substantially more difficult for governments to regulate greenhouse gas emissions, or hold fossil fuel companies accountable for the costs of climate change.
That strategy has become especially visible as climate litigation has expanded. WLF has weighed in on behalf of fossil fuel interests in cases involving companies such as ExxonMobil, Suncor, Chevron, BP, and other major producers facing lawsuits from states and municipalities seeking compensation for climate damages. In these cases, WLF has argued that climate change is a matter reserved for Congress or the federal government, not state courts, and has urged courts to dismiss or relocate lawsuits that could expose the industry to billions of dollars in liability. The organization has similarly opposed Securities and Exchange Commission climate disclosure rules, arguing that requiring companies to disclose climate-related financial risks exceeds the agency's authority and compels corporate speech. It has also challenged Environmental Protection Agency regulations that limit greenhouse gas emissions, portraying them as unlawful expansions of federal power.
The pattern is difficult to ignore. WLF intervenes in precedent-setting cases where the legal outcome could reshape the regulatory environment for the entire fossil fuel industry. Its litigation strategy emphasizes constitutional doctrines, administrative law, and procedural objections over explicit defenses of fossil fuels themselves. The result is a sophisticated form of advocacy that seeks to weaken the legal tools available to regulators and plaintiffs rather than debate the underlying science of climate change. That approach allows WLF to present itself as a neutral defender of limited government while consistently supporting outcomes aligned with the interests of major oil and gas producers.
So whatever its stated constitutional rationale, WLF's litigation record has consistently placed it on the same side as the country's largest fossil fuel companies in many of the most consequential climate cases of the past two decades.
§ 3 · The cover story, debunked
“There is no way to determine the effects of greenhouse-gas emissions caused by one company, much less one company in one small jurisdiction.”
Researchers have quantified the historical emissions associated with major fossil-fuel producers and have begun attributing portions of climate-related harms to those emissions. A 2025 peer-reviewed study published in Nature found that emissions from 180 carbon majors account for roughly half of the increase in heatwave intensity since the preindustrial period. Together they represent about 57 % of CO₂ emissions, and 75 % of cumulative fossil fuel and cement CO₂ emissions since 1850.
“Consumers might soon be spending over $200 to fill their gas tanks if politically vulnerable state-court judges can award billions in damages in these suits.”
This is pure hyperbole with no data or analysis to back it up. It’s simply a number WLF threw out there to scare people. WLF mentioned the number in a legal brief in the Sunoco v. Honolulu case, a detail that has no relevance to the legal question at hand, which is: Does federal law preempt state-law claims seeking redress for injuries allegedly caused by the effects of interstate and international greenhouse-gas emissions? But if gas prices do go up, companies like Exxon have a choice: they can pass on the cost to hardworking, everyday people, or they can let their CEOs eat the cost. Exxon’s CEO Darren Woods made $33 million in 2025, and he has an estimated net worth of over $300 million. They can afford it.
“The City and County of Boulder, Colorado wants to regulate greenhouse-gas emissions and “tax” the energy industry by obtaining a multi-billion-dollar verdict under Colorado tort law against the targeted companies for contributing to global climate change.”
Maybe they do, but that’s not actually the legal argument the city and county in Boulder are making. WLF is trying to make a clever assertion that is a distraction from the legal issue at hand. The core claims are for damages under state tort or consumer-protection law, based on alleged deception, nuisance, and unjust enrichment. Plaintiff in Suncor v. Boulder seek damages for harms caused by the companies’ alleged role in exacerbating climate change; and that oil companies misled consumers about the climate impacts of their products. Those are not the same thing as a state emissions cap, fuel tax, or regulatory standard. WLF’s framing collapses the distinction and overstates what the suits are asking the courts to do.