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California Supreme Court Sides with Manufacturers in Novel Duty to Innovate Case

In another victory for the NAM Legal Center and manufacturers everywhere, California’s highest court has rejected a radical tort law change that would have held manufacturers liable for non-defective products (Reuters, subscription).

What’s going on: In early August, “[i]n a 6-1 decision, the California Supreme Court ordered the dismissal of negligence claims against Gilead by an estimated 24,000 patients using an HIV drug it produced, over its decision more than 20 ​years ago to stop developing an alternative drug that had fewer side effects.”

  • In March 2024, the NAM filed an amicus brief in the case, brought by patients who used Gilead Sciences’ successful HIV/AIDS pharmaceutical tenofovir disoproxil fumarate but argued that Gilead should have continued to develop an alternative drug, tenofovir alafenamide fumarate, which they called “safer.”
  • In the brief, the NAM urged the California Supreme Court to reject the notion that manufacturers have a legal duty to bring a potentially better product to market.

Why it’s important: The California Supreme Court’s decision, which reversed the decision of a lower court, “declines to … recognize, for the first time anywhere, sweeping liability for injuries caused by a concededly non-defective drug because the manufacturer allegedly failed to make a different drug available sooner,” Justice Joshua Groban wrote in the majority opinion.

  • He added that imposing such liability would have jeopardized “pharmaceutical innovation, public health and patient safety.”

The last word: As the NAM wrote in its amicus brief, “There has never been … a duty to develop and sell a potentially better or safer product. So long as a product is not defective and is lawfully advertised and sold, that product’s fate should be determined by the market, not by the courts.”