David T. Biderman

David Biderman, a partner in Perkins Coie's San Francisco and Los Angeles offices, focuses his practice on mass tort litigation and consumer class actions. He heads the firm's Mass Tort and Consumer Litigation group. He has represented a wide variety of companies in state and federal courts in California for 30 years.

On consumer class actions, David represents packaged food companies, coffee companies, dairy companies, footwear companies and others whose nutritional or health claims have been challenged. He also has represented search engines and other online companies. He has a record of favorable results for clients. He successfully tried a major consumer fraud class action on behalf of one of the world’s major search engines in a case involving online gambling advertisements. For that same client, he negotiated a favorable settlement of a class action challenging its online advertising pricing. He represented a major coffee retailer in defeating a class action on standing grounds. He also has litigated pre-emption defenses arising out of food labeling and obtained a dismissal for a client whose nutritional statements were challenged.

For fifteen years, David managed the firm’s full-service product liability team responsible for defending over 1,000 toxic tort cases pending in Los Angeles and Northern California state courts. These cases entailed ongoing trial activity at various levels for several trials set each month. The highly experienced and well-coordinated team has handled thousands of asbestos toxic tort cases for a variety of clients, including FORTUNE 500 companies from such industries as consumer products, aerospace manufacturing, household goods, dry cleaning and industries that generate electromagnetic fields, such as electric utilities and operators of wireless communications systems.

 

Connect: Read more about David T. Biderman David's Linkedin Profile
Firm/Organization: Perkins Coie LLP
Blogs: Consumer Finance Legal Report, Food Litigation News

Latest Articles

With fifteen new cases filed in April, total filings on the year are slightly down from last year—there have been sixty-nine total new filings in 2019 compared with seventy-seven by this time last year. Most new filings were in California. Only one new case was filed in New York, down from six last month. Most of the new cases were false labeling cases, with only one slack fill and two all-natural cases.  Plaintiffs in Shand…
On March 25, 2019, Judge Gary L. Sharpe of the Northern District of New York dismissed a putative class action against CVS and Lang Pharma alleging that the labeling of defendants’ CVS Omega-3 Krill Oil is deceptive and misleading.  Plaintiff in the lawsuit, James Gaminde, alleged that CVS Omega-3 Krill Oil contained only sixty percent of the 300mg of Omega-3 Krill Oil represented by the label, and therefore violated New York’s General Business Law sections…
As you all know, the Northern District of California jury found earlier this week that Monsanto’s Roundup herbicide product was a “substantial factor” in causing a plaintiff’s non Hodgkin lymphoma. The defendants and industry were all very optimistic that the trial, which focused solely on causation and not knowledge or company conduct, would result in an impartial scientific analysis. Unfortunately, the jury ignored a very substantial body of literature that glyphosate, the active ingredient in…
Mortgage service companies (and their lawyers) got a big boost on March 20, 2019, when the Supreme Court delivered a unanimous opinion in Obduskey v. McCarthy & Holthus LLP, holding that a business engaged in no more than nonjudicial foreclosure proceedings is not a “debt collector” under the Fair Debt Collection Practices Act (FDCPA or Act), except for the limited purpose of §1692f(6). This decision will prevent needless and unfair litigation by borrowers seeking to…
Perkins Coie is pleased to present its third annual Food Litigation Year in Review, offering a summary of the year’s key litigation outcomes, regulatory developments, and filing data. Last year, pointing to uncertainty at the appellate level, Perkins Coie predicted continued litigation in 2018. Using metrics from our proprietary database, developed by our food litigation team in order to track and understand trends in this area, 2018’s Year in Reviewagain reports an increase in class…
On Tuesday, October 23, 2018, the Ninth Circuit Court of Appeals issued an important opinion reviving a decade-old Alien Tort Claims Act (ATS) suit based on alleged aiding and abetting slave labor in cocoa farms on the Ivory Coast. Doe 1 v. Nestle, et al., No. 17-55435, 2018 WL 5260852 (9th Cir. Oct. 23, 2018). In doing so, the Court ruled that even if the ATS applied only to domestic conduct, the facts alleged in…
Each month we will be sharing the PC Food Litigation Index, a summary of latest class action filings in the food and beverage industry. This data is compiled by Perkins Coie based on a review of dockets from courts nationwide. August 2018 continued this year’s trend of higher monthly filings than in 2017. False advertising, slack-fill and health maintenance claims were filed this month. Some claims were filed in batches. For instance, two class action…
Last week, the California Court of Appeal held that a plaintiff’s suit seeking to require Proposition 65 acrylamide based cancer warnings on 59 popular breakfast cereals was pre-empted by federal nutrition policies aimed at encouraging Americans to consume more whole grains and by FDA letters stating that any warnings should be deferred given the uncertain science on the risks to humans of acrylamide in food. This conflict pre-emption ruling should help convince courts in other…
Perkins Coie has published its first Food Litigation Year in Review, covering key developments and trends in food litigation for calendar year 2016.  The Year in Review’s key insights include data-driven assessments of how (and where) the plaintiffs’ bar has continued its assault on the food industry in 2016. That data reflect the filing of 140 new class actions and nearly 250 Proposition 65 warning letters aimed at food and beverage companies. This data…
Amnesty International recently released a report alleging that supply chains for production of palm oil—a common ingredient in many consumer products—are tainted by forced and child labor. In the nearly 150-page report titled “The Great Palm Oil Scandal: Labour Abuses Behind Big Brand Names,” Amnesty International accuses several major brand-name consumer goods companies of sourcing palm oil from suppliers that operate plantations where the alleged abuses took place. The report has already received…