On 7 December 2023, the Commission tabled three legislative proposals (the “Proposal(s)”) to implement the “One-substance-one-assessment” (“OSOA”) announced in the European Green Deal and the Chemicals Strategy for Sustainability (“CSS”).

At present, different harmonised agencies may carry out the safety assessments of the same chemicals under different pieces of harmonized legislation, at different times and often using different data. This, according to the Commission, creates inefficiencies and may result in inconsistent and less predictable regulatory outcomes.Continue Reading Initial reflections on the recent ‘one substance, one assessment’ EU proposals