The UK Code of Practice for animal research is being updated in June 2026, a timely opportunity to refresh your understanding of what it requires and why it matters.
You must report any unexpected adverse effects or potential breaches of severity limits to the Project Licence Holder immediately. Effective communication, confident severity assessment, and early action ensure compliance with Standard Condition 13, protect animal welfare, and maintain the integrity of regulated scientific work.
You must act immediately if an animal is in severe, unrelievable pain or distress. You must monitor animals closely, use clear welfare indicators, and be competent (or have support available) to perform humane killing to prevent unnecessary suffering and ensure compliance with A(SP)A.
If an inspector from ASRU or a European Commission expert visits the facility to check how animals are being used and cared for in research facilities, the licence holder must help them with whatever they need to do their job.