On January 17, 2023, the Health and Safety Executive (HSE) began a public consultation on changes to the data requirements in the Great Britain (GB) Biocidal Products Regulation (GB BPR). GB BPR applies to the supply and use of biocidal products. Biocidal products are products that control harmful organisms, and include insecticides, rodenticides, wood preservatives, anti-fouling coatings on ships, disinfectants, and hand sanitizers. HSE is consulting on proposed revisions to Annexes II and III of GB BPR, which address the information requirements for biocidal active substances and the information requirements for biocidal products. Comments are due March 14, 2023. For more information on the public consultation and our Commentary, please read the full memorandum.