What typically determines the regulatory approval of a pesticide?

The regulatory approval of a pesticide is primarily determined by scientific evidence of safety and efficacy. Regulatory agencies, such as the Environmental Protection Agency (EPA) in the United States, require extensive data demonstrating that a pesticide is effective at controlling targeted pests while posing minimal risks to human health, non-target species, and the environment. This process involves rigorous testing and data evaluation to ensure that a pesticide works as intended and is safe for its intended use.

Factors like price, common usage, and availability of alternatives may influence market dynamics or consumer choice but do not play a direct role in regulatory approval. Scientific evidence is essential to establish the safety profile of the pesticide and confirm that it will not pose unreasonable risks when used according to label instructions. Thus, regulatory bodies prioritize this data to protect public health and the environment before granting approval for use.