Question to the Department for Work and Pensions:

To ask the Secretary of State for Work and Pensions, if the Health and Safety Executive will take steps to align with (a) EU mandatory hazard classifications (under EU Classification, Labelling & Packaging Regulation) and (b) EU decisions to (i) approve, (ii) not to approve, (iii) restrict and (iv) ban biocide active substances.

In Great Britain (GB) chemicals are regulated under a framework that was largely inherited from the EU system including the GB Classification, Labelling and Packing Regulation (GB CLP) and the GB Biocidal Products Regulation (GB BPR).

GB CLP like EU CLP adopts the United Nations Globally Harmonized System of classification and labelling of chemicals (‘the UN GHS’); a voluntary internationally agreed system, upon which the classification and labelling provisions of GB CLP are based. Divergence between mandatory hazard classifications for chemicals (GB mandatory classification and labelling (GB MCLs)) and EU mandatory hazard classifications has been minimal to-date.

The Health and Safety Executive (HSE) conducted a public consultation between 23 June and 18 August 2025 on proposals for reforming both GB CLP and GB BPR. The GB BPR proposals included a proposal to adopt approvals from recognised jurisdictions. It is anticipated that the EU would be a recognised jurisdiction which would make it easier to adopt EU decisions where appropriate for GB. The analysis of the consultation responses is underway, and all final decisions including any decisions to align with the EU on GB CLP and GB BPR are subject to parliamentary scrutiny.