France’s top court blocks comeback of controversial insecticide

By Giorgio Leali | 08/08/2025 12:34 PM EDT

The ruling is a blow to the French farm lobby, with Agriculture Minister Annie Genevard noting farmers in other EU countries can continue to use acetamiprid.

Demonstrators awaiting a decision on the Duplomb law hold a banner reading "Cancer anger. Stop pesticides" as they gather in front of the Constitutional Council in Paris.

Demonstrators awaiting a decision on the Duplomb law hold a banner reading "Cancer anger. Stop pesticides." Thomas Samson/AFP via Getty Images

France’s constitutional court Thursday rejected the reintroduction of a controversial insecticide in a significant blow to the government and major farming lobbies that had supported its return.

The court’s judges ruled that allowing the use of acetamiprid, an insecticide currently banned in France, would violate the “Charter of the Environment,” a French constitutional text.

Acetamiprid’s proposed reintroduction was part of a new French law aiming to make life easier for farmers by allowing the use of some pesticides as well as by cutting red tape and easing permit approval for new breeding and water storage facilities.

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The judges stressed that neonicotinoids — a class of insecticide that includes acetamiprid and that works by obstructing the nervous systems of insects — can be allowed in exceptional situations but only for a limited time and for well-defined crops. These conditions were not respected in the text of the law, the judges found.

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