
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.


On 26 April 2024, the European Commission issued a detailed communication titled "Guiding criteria and principles for the essential use concept in EU legislation dealing with chemicals" (Document C/2024/2894). This significant document elaborates on the criteria and principles for identifying essential uses of chemicals within the EU, aiming to balance health and environmental safety with the functional needs of society.
Introduced under the broader Chemicals Strategy for Sustainability, the concept of "essential use" plays a pivotal role in regulating the use of hazardous chemicals. The concept is intended to ensure that certain chemicals, recognized for their high risk but crucial utility in various applications, are employed only when absolutely necessary and when no safer alternatives are available. This is particularly relevant in areas like healthcare, security, and critical infrastructure.
These criteria aim to guide the application of the essential use concept across all EU chemical legislation, ensuring that the use of harmful chemicals is minimized and strictly regulated.
The communication clarifies the framework for the EU chemical industry, providing the needed clarity and predictability to foster innovation while ensuring safety and sustainability. It also encourages the industry to prioritize developing safer and more sustainable alternatives, thereby strengthening the EU’s leadership in global chemical management.
The document does not alter existing legal definitions but aims to integrate the essential use concept into future legislation. This will involve careful consideration of the specific needs and constraints within different sectors, ensuring that the implementation is both practical and effective.
This communication from the Commission is a step towards fulfilling the EU's zero pollution ambition under the European Green Deal. By defining and implementing the concept of essential use, the EU aims to protect human health and the environment while supporting its industries in the transition to safer and more sustainable practices.
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