Cannabis and CBD Companies Subject to Increased Prop 65 Exposure By Ian A. Stewart Cannabis and CBD companies must prepare for increased liability under California’s notorious Proposition 65 statute. THC… By hempcbdtimes , in “full spectrum” hemp extract California California Proposition 65 liability exposure Reproductive Harm Safe Drinking Water and Toxic Enforcement Act warning label Δ9-Tetrahydrocannabinol (Δ9-THC) , at June 23, 2020