Court adviser challenges EU wastewater rules on industry funding

Advocate General Juliane Kokott has delivered an opinion recommending that the Court of Justice of the European Union invalidate key provisions of the Urban Wastewater Treatment Directive. The targeted rules require pharmaceutical and cosmetics companies to cover at least 80% of the financial cost of removing micropollutants from urban wastewater.

The opinion directly targets the Directive's financial structure, which relied heavily on mandatory contributions from the pharmaceutical and personal care sectors to fund costly water treatment upgrades. If the Court of Justice follows Kokott's advice and strikes down these provisions, EU lawmakers will need to find alternative ways to fund the cleanup of chemical traces in municipal wastewater without reliance on the designated industry levy.

For Brussels, an Advocate General recommendation against a main funding mechanism creates significant political and regulatory friction. Directives are built on delicate legislative compromises between the institutions and member states, and the 80% financial requirement was a cornerstone of the EU's extended producer responsibility approach in water policy. While AG opinions do not formally bind the judges, the CJEU routinely aligns with them, leaving EU policy architects contemplating potential adjustments to the legal framework.

The Court of Justice will deliberate on the matter before issuing its definitive judgment. A decision invalidating the provisions would bolster demands from affected sectors and stakeholders to halt or amend the implementation of the directive until a legally sound framework is established.