Nearly 30 businesses, labor unions and natural gas suppliers, including several Portland-area firms, have launched a fresh legal broadside at Oregon's Climate Protection Program. In a petition filed last Thursday with the Oregon Court of Appeals, the coalition argues that the program's steadily shrinking emissions caps and stiff financial penalties will spike utility and fuel costs and squeeze local businesses and households. The move revives a years-long fight over Oregon's flagship emissions rule after regulators rewrote the program and brought it back in late 2024.
What the petition alleges
As reported by Axios, the petition, filed by a coalition led by Oregon Business & Industry, claims the program goes beyond the state's legal authority to levy financial penalties on carbon emitters and will drive steep increases in energy prices for both consumers and businesses. The filing warns of broad economic fallout and asks the court to halt enforcement while the lawsuit plays out. Plaintiffs include natural gas utilities, trade associations and labor groups, according to Axios.
How the Climate Protection Program works
The Climate Protection Program operates under a declining cap on greenhouse gas emissions and issues allowances, known as compliance instruments, that each authorize one metric ton of CO2 emissions, according to the Oregon Department of Environmental Quality. The cap is set to drop 50 percent by 2035 and 90 percent by 2050. Covered fuel suppliers must hold enough instruments or Community Climate Investment, or CCI, credits to cover their emissions, and the program includes civil penalties for companies that fall short. Money generated from CCI credits is intended to fund community projects in areas that are most affected by climate impacts.
Who is behind the challenge
The petition comes from nearly 30 challengers led by Oregon Business & Industry and includes NW Natural, Avista, Cascade Natural Gas, several trade associations and unions, according to the Oregon Journalism Project. In a motion asking the court to move quickly, attorneys for the plaintiffs labeled the rule "a trainwreck in motion" and argued that the revised version did not fix the legal gaps they flagged in earlier litigation. Their filing is backed by more than 100 pages of declarations from businesses, farms and unions across Oregon.
The price tag
Critics point to the program's penalty price as evidence that the rule is unusually expensive. State rulemaking records and public reporting show that DEQ has recently set an effective carbon price of about $136 per ton, a level industry groups argue is far higher than in neighboring programs. An analysis reported by the Willamette Week noted that the higher per ton costs, along with the program's lack of linkage to larger regional markets, are central business complaints and could translate into billions of dollars in compliance costs over the next decade.
Legal stakes and timeline
The lawsuit asks the Oregon Court of Appeals to find that DEQ and the state's Environmental Quality Commission overstepped their authority when they adopted the rule, and to suspend enforcement in the meantime. A previous challenge led the appeals court to throw out the original set of rules in late 2023. Regulators then rewrote the regulations and DEQ reinstated the program in late 2024, according to OPB. If the court sides with the plaintiffs, it could put the program on ice again, although any decision will likely hinge on narrow administrative law questions about rulemaking authority and procedure.
What to watch next
Plaintiffs have urged the court to expedite the case, and the state typically declines to comment on pending litigation. Environmental groups, meanwhile, warn that losing the Climate Protection Program would further delay Oregon's climate goals. The outcome will be closely tracked in Portland business circles and among community organizations that stand to receive CCI investments. "This is yet another example of big corporations refusing to follow the rules," Lindsey Scholten of the Oregon League of Conservation Voters said in a statement, according to Axios.
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