A new lawsuit threatens to upend a landmark, four-decade-old revenue-sharing pact that has guided the distribution of more than $2.5 billion among Alaska’s Native corporations.

The litigation stems from the 121-page, 1982 settlement agreement that has long defused financial disputes between the 12 regional Native corporations. That deal successfully outlined how the companies should share income from developing resources like forests, but didn’t specifically contemplate what should happen with money earned by preserving them.

The new lawsuit, filed in October, hinges on a major new revenue stream that has generated more than $100 million for three of the regional corporations since 2016.

Juneau-based Sealaska Corp., Copper River Valley-based Ahtna Inc. and Gulf of Alaska-area Chugach Alaska Corp. have all put tracts of timber holdings into California’s carbon credits markets, which allow forest owners to get paid for keeping lands unharvested for 100 years.

The plaintiffs, which are other Alaska Native corporations, argue that the 1982 agreement and a 1971 federal law — the Alaska Native Claims Settlement Act that underpins it — require 70% of those carbon credit revenues to be shared among the rest of the regional corporations.

The 1982 agreement calls for revenue-sharing disputes to be handled by a private, three-member arbitration panel. But after a unanimous panel decision in July that found the carbon credit revenues not subject to sharing, the three plaintiffs — Nome-based Bering Straits Native Corp., Kotzebue-based NANA Regional Corp. and Bethel-based Calista Corp. — appealed their case to the state court system.

They’re asking Anchorage Superior Court Judge Jack McKenna to either award them a portion of the carbon credits money under the 1982 agreement or, if he rules that the pact doesn’t apply, to invalidate it altogether.

“ANCSA is clear regarding the requirements for revenue sharing: 70% of all revenues received by each ANCSA regional corporation from their timber resources and mineral resources are subject to revenue sharing,” Matt Findley, an attorney representing Calista, said in a prepared statement.

A Sealaska spokesman declined to comment on the lawsuit. Officials at Ahtna and Chugach, the two other defendants, didn’t respond to emailed requests for comment.

As part of settling Alaska Native lands claims, federal lawmakers in ANSCA transferred some 10% of the acreage in the state to the 12 newly formed, Native-owned regional corporations, as well as to more than 150 smaller village corporations.

Lawmakers originally wrote the revenue-sharing requirements into the bill to address disparities between the 12 regional corporations. Some, like Arctic Slope Regional Corp., NANA and Sealaska, had valuable oil, minerals and timber on their lands. Other corporations, like Calista, obtained acreage that wasn’t as profitable.

The relevant section of the law, 7(i), was just two sentences and said only that 70% of “all revenues” from timber and subsurface resources should be shared among the regional corporations. That left ample room for interpretation, particularly about how companies could deduct their costs from those revenues. Lawsuits over the details proliferated.

“Early in the process of interpreting what 7(i) meant, virtually every regional corporation was suing one another,” Roy Huhndorf, a former chief executive of Anchorage-based regional corporation CIRI Inc., said in a phone interview.

After a decade of disputes over that section, the companies signed the court-approved, 121-page agreement in 1982 that elaborates on how sharing of oil and gas, timber and mineral revenues should work. Its sections more precisely define the types of revenue that qualify for sharing, deductions that are allowed and disallowed, reporting requirements and the arbitration process for resolving disputes.

The pact succeeded in nearly eliminating legal disputes over 7(i) revenue sharing, which has since distributed more than $2.5 billion between Native corporations. Disputes have occasionally arisen, but they have been rare.

The new lawsuit could invalidate the 1982 agreement and launch a new era of disputes and litigation.

In their 44-page complaint launching the lawsuit, the plaintiff companies say that leaving the carbon credit revenues unshared “eviscerates” a key element of ANCSA and will cause “severe economic hardship” to Native people in different regions of Alaska.

The problem, they add, is especially urgent given that carbon markets “stand to become increasingly robust and profitable as efforts to combat climate change take on increased political salience.”

The roots of the current conflict date back to 2016, when Ahtna, Chugach and Sealaska — along with a few smaller village corporations, which aren’t required to share revenues — began developing their carbon credit projects.

The exact amount the companies have earned since then is omitted from the lawsuit; attorneys have blacked out dollar values from legal documents at the request of the defendant corporations.

But Sealaska executives have said that their company alone has been paid more than $100 million for carbon credits.

The dispute, as required by the 1982 agreement, went to the arbitration panel before moving to the court system. Calista filed the initial request for arbitration in 2018, and eight other regional corporations subsequently joined the claim — all of them except Ahtna, Chugach and Sealaska.

Three arbitrators were chosen to consider the case. After pandemic-related delays, the arbitration panel heard closing oral arguments in Seattle in February. The panel returned their unanimous decision in July, saying that Sealaska, Ahtna and Chugach do not need to share their carbon credit revenue.

The decision has not been released publicly. But in October, three of the original nine corporations that asked for arbitration — Bering Straits Native Corp., Calista and NANA — filed their subsequent appeal to the court system and included passages from the arbitrators’ ruling in their complaint.

The arbitrators, in their ruling, cited two federal court decisions from the 1970s in determining that Ahtna, Chugach and Sealaska could keep their carbon credits income because they did not dispose of any interest in their timber resources, the complaint says.

Alaska judges typically give arbitration decisions ample weight in appeals to the courts.

In the subsequent lawsuit, the plaintiff corporations argue that the carbon credit revenues are “plainly shareable.”

“Defendants are using a key ANCSA resource — their timber — and monetizing it, by agreeing to let this timber stand in exchange for payment from the carbon credit program,” the complaint says. “It makes no difference whether defendants received revenue from cutting their timber or whether the revenue is received from agreeing not to cut the timber. Either way, defendants receive revenue that is solely attributable to the existence of their timber resources.”

NANA, whose massive Red Dog mine has produced huge revenues that it shares with other corporations, indicated in a prepared statement that the lawsuit is about fairness.

“NANA is one of the largest distributors of revenue under 7(i) due to Red Dog Mine,” spokeswoman Beth Rue wrote in an email. “Therefore, our board felt that it was important to challenge the arbitration decision.”

McKenna, the judge in the case, has not yet scheduled a hearing.

This article was originally published in Northern Journal, a newsletter published by journalist Nathaniel Herz. The article was distributed by the Alaska Beacon and is republished here with permission.