Animal Experiments: Primates

(asked on 3rd July 2025) - View Source

Question to the Home Office:

To ask His Majesty's Government, pursuant to the non-technical summaries of project licences granted under the Animals (Scientific Procedures) Act 1986 between January and March, what assessment they have made of the restriction of primates' access to food in order to induce them to perform behavioural tasks.


Answered by
Lord Hanson of Flint Portrait
Lord Hanson of Flint
Minister of State (Home Office)
This question was answered on 15th July 2025

The legal framework in the UK is set up to ensure that animals are only ever used in science where there are no alternatives, where the number of animals used is the minimum needed, and where the potential harm to animals is limited to that needed to achieve the scientific benefit.

Any application must take into account the replacement of animals with alternatives, the reduction of the number of animals used to the minimum possible and the refinement of any techniques to reduce the harm suffered by the animals to the minimum (known as the 3Rs). All project licence applications are reviewed by the Home Office Animals in Science Regulation Unit to ensure that any harm that may be caused to the animals is justified by the expected benefits for humans, animals or the environment. The Home Office only allows the use of animals if it can be demonstrated that the benefits outweigh the harms and the 3Rs have been fully applied. All licence holders have a responsibility to fully implement the 3Rs and demonstrate this requirement at audit.

The Department for Science, Innovation & Technology (DSIT) is engaging with stakeholders to finalise a strategy to accelerate the development, validation and uptake of alternatives to animal testing which is scheduled for publication later this year.

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