Considers the question : how can law influence the internal self-regulation of organizations in order to make them more responsive to occupational health and safety concerns? It argues for a two-track system of regulation under which enterprises are offered a choice between a continuation of traditional forms of regulation on the one hand, and the adoption of a safety management system-based approach on the onther. Concludes with a discussion of the use of criminal and administrative sanctions and proposes prosecutions targeted at a broader array of duty holders, a wider range of criminal sanctions, and guidelines to assist the courts in sentencing.