Towards a future regulatory framework for chemicals in the European Union – Chemicals 2.0

The body of EU chemicals legislation has evolved since the 1960s, producing the largest knowledge base on chemicals worldwide. Like any evolving system, however, it has become increasingly diverse and complex, resulting in inefficiencies and potential inconsistencies. In the light of the EU Chemicals Strategy for Sustainability, it is therefore timely and reasonable to consider how aspects of the system could be simplified and streamlined, without losing the hard-earned benefits to human health and the environment. In this commentary, we propose a conceptual framework that could be the basis of Chemicals 2.0 – a future safety assessment and management approach that is based on the application of New Approach Methodologies (NAMs), mechanistic reasoning and cost-benefit considerations. Chemicals 2.0 is designed to be a more efficient and more effective approach for assessing chemicals, and to comply with the EU goal to completely replace animal testing, in line with Directive 2010/63/EU. We propose five design criteria for Chemicals 2.0 to define what the future system should achieve. The approach is centered on a classification matrix in which NAMs for toxicodynamics and toxicokinetics are used to classify chemicals according to their level of concern. An important principle is the need to ensure an equivalent, or higher, protection level.

BERGGREN Elisabet;  WORTH Andrew; 

2023-07-03

ACADEMIC PRESS INC ELSEVIER SCIENCE

JRC132966

0273-2300 (online),   

https://www.sciencedirect.com/science/article/pii/S0273230023000995,    https://publications.jrc.ec.europa.eu/repository/handle/JRC132966,   

10.1016/j.yrtph.2023.105431 (online),