One of the largest pesticide makers in the country has quietly settled three separate antitrust cases in 2026 and the settlement that could actually change how the industry does business is due in court by September 25. If you’ve bought crop protection products since 2018, this one hits close to home.

Here’s what’s happening, why it matters to California growers, and what to watch for next week.

The accusation: you paid more so generics stayed off the shelf

Every one of these cases comes back to the same claim. Corteva Agriscience, along with rival Syngenta, allegedly ran “loyalty” and rebate programs that paid crop-input distributors to limit how much competing generic pesticide they carried. Regulators and farmers say those deals worked as de facto exclusive-dealing arrangements, effectively extending the companies’ pricing power long after their patents expired and generics should have driven prices down.

According to the FTC’s original 2022 complaint, “cutting off competition has allowed the defendants to inflate their prices and force American farmers to spend millions of dollars more for their products.”

Corteva has denied wrongdoing throughout and admitted no liability in any settlement, consistently defending loyalty programs as legal and procompetitive.

Three settlements in one very bad year for the loyalty-program model

$85 million to farmers (June 2026). Corteva agreed to an $85 million settlement to resolve a nationwide class action in the U.S. District Court for the Middle District of North Carolina. The class could top 100,000 farmers who bought specific crop-protection products from October 2018 through May 2026. Plaintiffs’ lawyers called it “significant”, roughly 10% of the total damages their expert pinned on Corteva, in a case that originally sought more than $2 billion across both defendants. The deal covers Corteva only; claims against Syngenta roll on.

The FTC + 12 states deal (July 2026), this is the one to watch. Corteva reached an agreement in principle with the Federal Trade Commission and 12 states, California included, to resolve the enforcement action first filed September 29, 2022. Court filings say a proposed consent decree is expected to be filed by September 25, 2026. Unlike a cash payout, a consent decree typically bars the challenged conduct going forward — meaning it could reshape how loyalty and rebate programs are built across the entire ag-input industry.

$3.1 million to Arkansas (August 2026). Corteva agreed to pay $3.1 million to settle a separate suit from Arkansas Attorney General Tim Griffin. A federal judge had refused to dismiss that case in February 2025, finding Arkansas adequately alleged its farmers paid higher prices because of the loyalty programs.

Why September 25 is the real headline

The dollar figures grab attention, but the consent decree carries the longest tail. A proposed decree filed by September 25 still needs federal court approval and its terms will signal how hard enforcers intend to push against a common industry practice. The $85 million class settlement also still needs court approval, and the Arkansas deal requires state-court sign-off. Per Corteva’s own SEC filing, all three were entered without any admission of wrongdoing.

The California angle

California Attorney General Rob Bonta joined the original bipartisan federal lawsuit back in September 2022, arguing the conduct hit families already squeezed by rising food costs. The complaint targeted six widely used products, built on Corteva’s rimsulfuron, oxamyl, and acetochlor, and Syngenta’s azoxystrobin, mesotrione, and metolachlor, active ingredients familiar to California specialty-crop and row-crop growers alike. Because California is a party to the FTC settlement, any consent-decree terms will apply here directly.

What’s still unresolved

Corteva’s settlements don’t close the book. Syngenta, the Switzerland-based, Chinese state-owned company named alongside Corteva, has not settled the farmer class action and remains a defendant. Separately, the Department of Justice reached a deal with Bayer CropScience in May 2026 to strip “potentially anticompetitive provisions” from its seed loyalty program, though Bayer wasn’t part of the FTC or farmer suits.

The bigger takeaway, as antitrust lawyers note, is that state attorneys general are increasingly driving this enforcement, not just riding along with federal regulators. Any company leaning on market-share rebates, loyalty thresholds, or similar distributor incentives is being urged to review those programs through an antitrust lens, especially in concentrated markets.

 

The Ag Center News will track the September 25 consent decree filing and report the terms as soon as they’re available.