The Roles of Codes of Conduct in Preventing the Misuse of ScienceThis paper outlines the Royal Society's position on the roles of codes of conduct in preventing the misuse of scientific research, building on the Society's previous publications on the subject. This paper also discusses methods that complement codes of conduct in preventing the misuse of science, including training and the extension of existing regulations. Other aspects of scientific conduct, such as scientific fraud and the public responsibilities of scientists, are not addressed in this pape