Published on

Judge Rules California Requirement of Cancer Warning Label for Glyphosate Violates Corporate 'Free Speech'

The World Health Organization's cancer research arm classified glyphosate—the active ingredient in weed-killers like Bayer's Roundup—as probably carcinogenic for humans.

Since last year, Bayer has been ordered by juries to pay out tens of millions of dollars in damages to cancer patients alleging that Roundup caused their disease. (Photo: Mike Mozart/Flickr/cc)

A U.S. federal appeals court judge ruled Monday that California cannot require companies like agrochemical giant Bayer to include a cancer warning on their glyphosate-based products, despite the World Health Organization's 2015 classification of the weed-killer as a probable human carcinogen.

U.S. District Judge William Shubb of the Eastern District of California wrote in his opinion (pdf) that mandating a cancer warning label on glyphosate products would violate companies' First Amendment rights by compelling them to echo a finding that Shubb characterized as "not purely factual and uncontroversial."

Bayer—which acquired the notorious agrochemical company Monsanto in 2018—has maintained that glyphosate is not carcinogenic even as it faces tens of thousands of lawsuits from plaintiffs alleging that the weed-killer Roundup caused their cancer.

Since last year, Bayer has been ordered by juries to pay out tens of millions of dollars in damages to cancer patients. Plaintiffs have accused the company of manipulating glyphosate research and failing to warn the public of Roundup's carcinogenic effects.


Never Miss a Beat.

Get our best delivered to your inbox.

Shubb took Bayer's side in his ruling Monday, contending that "there is insufficient evidence to show" that glyphosate causes cancer in humans.

"California has options available to inform consumers of its determination that glyphosate is a carcinogen, without burdening the free speech of businesses, including advertising campaigns or posting information on the internet," Shubb wrote.

The ruling stems from California's 2017 decision to add glyphosate to its Proposition 65 list of chemicals "known to cause cancer." Approved by voters in 1986, Prop 65 requires businesses to "provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects, or other reproductive harm."

This is the world we live in. This is the world we cover.

Because of people like you, another world is possible. There are many battles to be won, but we will battle them together—all of us. Common Dreams is not your normal news site. We don't survive on clicks. We don't want advertising dollars. We want the world to be a better place. But we can't do it alone. It doesn't work that way. We need you. If you can help today—because every gift of every size matters—please do. Without Your Support We Simply Don't Exist.

Please select a donation method:

Share This Article