Provide pesticide warning label laws

This bill establishes a legal framework for pesticide warning labels and clarifies the liability of those involved in the pesticide supply chain. It requires manufacturers, dealers, distributors, retailers, and sellers to warn consumers and applicators about pesticide risks, but only if they follow federal EPA labeling requirements and state registration rules. The law protects businesses from lawsuits if they comply with these approved labeling standards, meaning liability can only arise if they fail to meet these specific warning obligations. This change applies to legal claims filed after the bill's effective date and ensures consistent pesticide safety standards across Montana.