Missouri House advances bill shielding pesticide makers from certain "failure to warn" claims; emotional floor debate

The Missouri House moved forward Tuesday with legislation that would restrict some state-level liability claims against makers of registered pesticides and other agricultural products, focusing debate on the federal Environmental Protection Agency’s registration process and recent litigation involving glyphosate-based products.

Representative from Bates, the bill sponsor, framed House Bill 544 as a measure to protect agricultural supply chains and sustained investment in crop-chemical research. He said the bill “promotes a process that we rely on” and pointed to the federal registration and re-registration framework under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), which he described as the global ‘‘gold standard’’ for pesticide review.

Opponents stressed the human and medical stories behind litigation against large manufacturers. Several members and witnesses described cancer diagnoses and family medical hardship, and Representative from Jackson warned the measure “takes away that debate” for people harmed and urged caution before making Missouri the first state to enact comparable limits. Members raised the 2018 Cole County civil jury finding mentioned in committee testimony and asked whether removing a path to a failure-to-warn claim would deny victims a meaningful day in court.

Floor exchanges also covered technical legal matters and regulatory precedents. Lawmakers debated the relevance of International Agency for Research on Cancer (IARC) classifications, California’s Proposition 65 rulings and the EPA’s re-registration and labeling process; the sponsor and other proponents said EPA findings and label approvals provide a national baseline and that states should not create conflicting private-law standards that would curtail product availability.

Floor action and votes

- Motion: Order House Bill 544 perfected and printed; agree to bill title. - Mover: Representative from Bates. - Votes: Members recorded a previous-question vote while considering the bill earlier in the sequence (previous question: 103 yes, 50…