Most animal use in UK labs not legally required
Time for change: less than 10% of animals used in UK labs in 2023 were for legally required tests
UK government statistics reveal that regulatory tests accounted for only 9.5% of the 2.6 million animals used or bred in UK laboratories during 2023 [1] .
248,083 animals were used in regulatory tests. 1.15 million animals were used in experimental procedures which have no regulatory or legal requirement. A further 1.2 million animals were used in the creation (breeding) of genetically altered animals (either bred in the UK or bred outside and transported to UK establishments).
Official statistics record both numbers of animals and numbers of procedures. These numbers differ as animals may be re-used in multiple procedures. Also, the official statistics include only live animal use. The figures do not include how many animals are bred, killed and dissected for use of their organs and tissues, nor do they include how many animals are bred and killed without being used.
Contrary to popular belief, the suggestion that animals are only used when required by law is a myth. The vast majority of animal research is convention and demand – rather than legally – driven and although 9.5% of animals are categorised as being used in regulatory procedures (procedures carried out to satisfy legal requirements), the UK Government has previously stated that “there is no UK legislation that mandates animal testing” [2]
Furthermore, only 1.3% of animal tests for regulatory purposes were for UK requirements. The remaining 98.7% were to fulfil regulatory requirements for the EU or beyond.
The latest figures are a stark reminder of the long overdue need for the UK to commit to a roadmap to transition away from animal research, towards more biologically relevant and fit-for-purpose technologies, at the same time eliminating redundant and duplicative tests – starting today.
The limitations of animal research are widely recognised, as is the need to transition to better science for human health and the environment, voiced by scientists, industry and NGOs across biomedical research, the pharmaceutical and chemical industries alike.
The new Labour government states in its manifesto that it will “partner with scientists, industry, and civil society as we work towards the phasing out of animal testing.”
It is time for words to become actions, for the benefit of both human and animal health and safety.
[1] Statistics of scientific procedures on living animals, Great Britain: 2023
[2] Written questions submitted by Giles Watling. UK Parliament, 19 September 2023
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