Upcoming GB active substance expiry dates

26 Jun 2023

Biocidal products must be phased off the GB market

The active substance/product type combinations listed below are due to expire under the GB Biocidal Products Regulation (GB BPR) on the following dates:

• Fipronil - 30 September 2023
• Warfarin - 30 June 2024
• Chlorophacinone -30 June 2024)
• Muscalure - 30 September 2024

Once the approvals expire, the active substances can no longer be used in biocidal products of the relevant product types in Great Britain.