The ethical acceptability of animal experiments: a proposal for a system to support decision-making

We describe a system to support decision-making on the ethical acceptability of animal experiments for scientific researchers and others responsible for ethical decision-making in animal experiments. The system consists of eight steps. Each step contains a number of substantive questions or a computational rule, leading to a well-articulated moral judgment on specific animal experiments. The system comprises a number of moral assumptions and pre-emptive norms, but leaves enough room for moral discretion and personal responsibility. The general ethical ideas behind the moral choices and assumptions are sketched and potential objections to the overall approach are discussed.