The UK has some of the strictest animal research regulations in the world, guided by the (ASPA). Research on great apes (orangutans, gorillas, chimpanzees and bonobos) was banned in 1986 and animal testing for cosmetics or their ingredients was banned in 1998. It is illegal to use an animal if there is an alternative non-animal method available, and the expected benefits accrued from the research must outweigh any potential animal suffering. The Government these laws as so:
We have legislated so experimentation is only permitted when there is no alternative research technique and the expected benefits outweigh any possible adverse effects.
Three licences must be granted by the government before an experiment can take place: a personal licence for the individual doing the experiment, a project licence for each experiment and an establishment licence for the institution undertaking the experiment. Licences are granted for medical, veterinary, scientific and environmental research.
Dogs, cats, monkeys and horses have special protections, meaning they can only be used if no other animals, such as a mouse or fish, will suffice. Together, they were used in less than 0.5% of experiments in 2013. The UK has two tiers of regulation: local and national. Projects must be approved by an institution’s Animal Welfare and Ethical Review Body (AWERB), who will also advise the principal investigator on matters relating to animal welfare and the 3Rs. The project must then be approved by by the Home Office, who will carry out a harm/benefit analysis to assess whether the expected benefits outweigh any possible adverse effects to the animal. The work of the Home Office in processing applications and inspecting animal facilities is scrutinised by the , which is made up of including scientists, animal advocates, lay persons and a vet.
Most research in the UK is conducted in Universities and medical schools, and focuses on discovering how biological systems operate rather than testing pharmaceuticals. More than half of experiments licensed in 2013 were connected to the breeding of genetically manipulated mice, such as to understand the role of genes in deafness.
Every year the government publishes comprehensive statistics on the use of animals in research. These include the number of animals used, the number of procedures, the types of research, the numbers of genetically modified animals, and the types of anaesthetic used (and much more), with each table broken down by species. .
There have been special controls on the use of laboratory animals in the UK since 1876. Before 1876, there were protecting animals since . The 1876 also granted additional protections for cats, dogs, monkeys and horses, stating that they were not to be used if another animal, such as a mouse, could be used in their place. From that time, researchers needed a licence from the to conduct experiments. From 1877 the Home Office published the names and addresses of the researchers along with a record of how many animals of which species were used in which area of research. The Home Office still publishes these but no longer names researchers.
The 1876 law was revised and greatly extended in 1986 as the (ASPA). Central to ASPA is a harm/benefit assessment which must be applied before any research project involving animals can go ahead. Thus the harms, in terms of potential animal suffering, must be weighed against the potential benefits of the research. A license is required, under ASPA, for
[A]ny procedure applied to a protected animal for a qualifying purpose which may have the effect of causing the animal a level of pain, suffering, distress or lasting harm equivalent to, or higher than, that caused by the introduction of a needle in accordance with good veterinary practice.
The strict requirements of ASPA were translated into European Directive 2010/63/EU on the Protection of Animals used for Scientific Purposes, which came into effect on January 1st 2013. The Directive aimed to export the UK’s high standards across the EU.
The UK also saw some small changes as the 1986 law as updated, so was published on 29 January 2013. Among the changes, there is now explit reference to the 3Rs as well as how experimental severity is reported. The draft guidance explains what amended ASPA requires and provides detailed guidance to holders of establishment licences, project licences and personal licences and new licence applicants. It also provides guidance on how to classify the severity of an experiment and what constitutes humane killing.
Three separate types of licence are required for animal research or testing. ASPA says that animal procedures can only:
- take place in research institutes or companies which have appropriate animal accommodation and veterinary facilities, and have been granted an establishment licence
- be part of an approved research or testing programme which has been given a project licence
- be carried out by people with sufficient training, skills and experience as shown in their personal licence (read more about getting a personal licence)
Licences are only granted if:
- the research cannot be done using non-animal methods
- the minimum number of animals will be used
- dogs, cats or primates are only used when other species are not suitable
- any discomfort or suffering is kept to a minimum by appropriate use of anaesthetics or pain killer
- the potential results are important enough to justify the use of animals (the harm-benefit analysis)
- researchers and technicians conducting procedures have the necessary training, skills and experience
- research premises have the necessary facilities to look after the animals properly (as laid down in a Home Office Code of Practice).
In addition, a new level of regulation took effect in April 1999, with the introduction of local ethical review. In most countries, the regulation of animal research operates either through local ethical committees or by statutory controls imposed by central government. The UK is the only country in the world to have both systems operating at the same time.
The is further responsible for providing impartial, balanced and objective advice to the Secretary of State, to animal welfare bodies and within the European Union on issues relating to the Animals (Scientific Procedures) Act 1986 as amended.
The Animals in Science Committee roles are:
- to advise the Secretary of State on all matters concerning the use of animals in scientific procedures;
- to advise animal welfare bodies on sharing best practice within the UK; and
- by exchanging information within the European Union to co-ordinate best practice.
All cosmetics testing is outlawed in the UK, and a Europe-wide ban on testing cosmetics or their ingredients, or importing such cosmetics came into effect in 2013.
There is a complete ban on using great apes, such as gorillas or chimpanzees.
Safety testing is usually carried out so that medicines and other products meet particular UK, foreign or international regulations. Generally, around 10-15% of scientific procedures are conducted to comply with the provisions of such regulations. Relevant UK laws and regulations include:
New products often have to undergo a range of different tests to meet the requirements of regulatory authorities in different countries. Efforts are being made to harmonise requirements, which should lead to further reductions in laboratory animal use. has further detailed information.
See also .