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Who approves an animal experiment? The draft rules’ answer

Every registered establishment needs permission before an experiment, from either CCSEA or its own Institutional Animals Ethics Committee (IAEC). Which of the two decides is the biggest change in the 2026 draft rules.

Today

The 1998 Rules say permission comes from the Committee or the IAEC “as the case may be” (Rule 8). CPCSEA’s standard operating procedures set the split: the IAEC approves experiments on small animals, and “for carrying out the experiment on large animals, approval of CPCSEA is a must”; the IAEC may only recommend.

Under the draft

The split moves from the size of the animal to the expected pain. Mild and moderate experiments on all animals go to the IAEC and “shall not be referred to the Committee” (Rule 11(3)). CCSEA decides only severe and non-recovery experiments on animals above rodents and rabbits (Rule 11(2)). For mild and moderate experiments on animals above rabbits, the IAEC reports to CCSEA at three stages (Rule 11(4)).

ExperimentTodayDraft 2026
Mild or moderate, rats and miceIAECIAEC
Mild or moderate, dogs, monkeys and other large animalsCCSEA (CPCSEA procedures)IAEC, with reports to CCSEA
Severe or non-recovery, large animalsCCSEACCSEA
Severe, rodents and rabbitsIAECNot stated

Who sits on an IAEC under the draft

Nine members (Rule 16): a biologist, two scientists from different disciplines, a veterinarian, the scientist in charge of the animal facility, and four CCSEA nominees: a main nominee, a link nominee, an outside scientist and a socially aware nominee. The chairperson and member secretary come from the establishment’s own members. A meeting needs six members, including the main nominee and the socially aware nominee (Rule 17(2)).

Objections can be sent to CCSEA until . Write and send yours in two minutes.

Sources