November 2026: A Hazard Communication Inflection Point

A Whitepaper by Fiona Moir & Malcolm Stewart

Delegated Regulation (EU) 2023/707 introduces new hazard classes and criteria, including endocrine disruptors and new persistence-related hazard classes.

Now, Hazard communication leaders must ask themselves, “How do we maintain SDS accuracy, consistency, and defensibility as classification decisions evolve across an established portfolio?”

November 2026 is the moment it becomes “real” for established portfolios