
EFSA Seeks Feedback on Overhaul of Weight of Evidence and Biological Relevance Guidance
EFSA launches consultation on updating its Weight of Evidence and Biological Relevance guidance, aiming to streamline chemical risk assessment practices.


The European Commission has initiated a public consultation on the draft delegated regulation concerning UV-328, a chemical substance used for UV protection. This regulation aims to amend the existing Regulation (EU) 2019/1021 on persistent organic pollutants (POPs), in line with the EU's commitments under the Stockholm Convention.
UV-328, or 2-(2H-benzotriazol-2-yl)-4,6-ditertpentylphenol, is commonly used in products to prevent degradation from ultraviolet light. However, it has been classified as a persistent organic pollutant due to its long-lasting environmental and health effects. The European Commission's draft regulation proposes to add UV-328 to Annex I of Regulation (EU) 2019/1021, thus imposing strict controls on its manufacture, marketing, and use within the European Union.
The proposed regulation includes several key requirements:
The European Commission has opened a public consultation from 30 July to 27 August 2024. During this period, stakeholders—including businesses, environmental groups, and the general public—are invited to provide feedback on the draft regulation. The Commission values this input, which will inform the finalisation of the regulation, ensuring it is practical and effective.
This consultation follows extensive discussions with experts and stakeholders, including sessions held by the European Chemicals Agency (ECHA). The ECHA's call for information earlier in the year highlighted the necessity for specific exemptions, particularly for imported goods containing UV-328, as suitable alternatives are still under development.
Following the public consultation, the European Commission plans to adopt the regulation in the fourth quarter of 2024. The regulation will come into force 20 days after its publication in the Official Journal of the European Union, with full implementation required by 26 February 2025.
The European Commission, led by President Ursula von der Leyen, is committed to strengthening the regulation of hazardous substances, thereby safeguarding public health and environmental quality. This proposed regulation on UV-328 is a critical component of the EU's broader strategy to fulfil its international environmental obligations and promote sustainable practices.
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