About
News and Media
CCAC Publishes Revised Ethics Principles
The Canadian Council on Animal Care (CCAC) is pleased to present the CCAC Ethics Principles for Animal Use in Science. This document replaces the CCAC policy statement on: ethics of animal investigation (1989) and the CCAC policy statement on: social and behavioral requirements of experimental animals (1990) and sets out the values and expectations that guide how animals are to be used in research, teaching, and testing in Canada.
The document establishes three fundamental ethical principles supported by eleven principles of application. At their core, the principles reinforce that the use of animals in science carries significant responsibility. Institutions and individuals are expected to commit to these principles, recognizing that animals must only be used when no suitable alternatives exist. When their use is necessary, animals must be treated with respect and provided with the highest possible standards of care throughout their lives.
This update recognizes that ethical thinking evolves over time, influenced by advances in knowledge, changes in societal values, and improvements in animal care and welfare practices. The principles help ensure that decisions involving animals are made thoughtfully, responsibly, and with strong ethical consideration.
The new principles were developed with input from experts in ethics, animal welfare, veterinary medicine, and scientific research, and were shaped through consultation with specialists, the CCAC community, and the public. This collaborative approach reflects the importance of transparency and maintaining public trust in how animals are used in science. The CCAC is grateful to all those who contributed their expertise and perspectives throughout the development and review processes.
The revised ethics principles will come into effect on January 1, 2030, alongside the CCAC categories of welfare impact and the launch of the revised animal use data reporting system. This extended timeline was designed to provide institutions and program participants with sufficient time to prepare for their implementation.
For more information, please refer to the CCAC’s essentials document on the ethics principles or .

