Vasquez v. Department of Pesticide Regulation
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The Department regulates the use of pesticides, including 1,3-Dichloropropene (1,3-D), which is used in agriculture. Only Dow produces 1,3-D for use in California As a condition of Dow’s continued registration of 1,3-D products, the Department maintains a “township cap program,” which limits the amount of the pesticide that may be used each year to reduce cancer risks to bystanders. Plaintiffs filed a petition for a writ of mandate, claiming that the township cap program was an underground regulation in violation of the Administrative Procedure Act and fails to incorporate recommendations from the California Office of Environmental Health Hazard Assessment as required under the Food and Agriculture Code.
The trial court granted summary judgment, declaring the township cap program void and directing the Department to engage in formal rulemaking to replace it. The court of appeal affirmed, agreeing that the program is an underground regulation. A regulation subject to the APA may exist even if the agency never promulgates a written policy setting forth the rule. The fact that Dow happens to be the only registrant of 1,3-D does not mean the Department can informally regulate the pesticide at will while its rules are implemented as conditions of Dow’s registration; the township cap program is a rule of general application. The program governs how 1,3-D will be used, not how the Department will register pesticides, and clearly implements and makes specific the law the Department administers.
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