RT Article T1 The Contribution of Environmental and Social Standards Towards Ensuring Legitimacy in Supply Chain Governance JF Journal of business ethics VO 89 IS 4 SP 509 OP 523 A1 Mueller, Martin A1 dos Santos, Virginia Gomes A1 Seuring, Stefan 1967- A2 dos Santos, Virginia Gomes A2 Seuring, Stefan 1967- LA English YR 2009 UL https://ixtheo.de/Record/1785636340 AB Increasingly, companies implement social and environmental standards as instruments towards corporate social responsibility (CSR) in supply chains. This is based on the assumption that such standards increase legitimacy among stakeholders. Yet, a wide variety of standards with different requirement levels exist and companies might tend to introduce the ones with low exigencies, using them as a legitimacy front. This strategy jeopardizes the reputation of social and environmental standards among stakeholders and their long-term trust in these instruments of CSR, meaning that all expenses for their implementation are of no avail for the companies. Therefore, this paper highlights which criteria are important for the selection, implementation and improvement in order to achieve a company's aim, but also to strengthen the legitimacy of social and environmental standards. This research is based on conceptual thought and some existing empirical research, comparing four different social and environmental standards, revealing weaknesses and strengths. It exposes the basic conditions for the success of such standards among stakeholders and identifies the need for more empirical data. K1 environmental and social standards K1 Legitimacy K1 Supply Chain K1 Corporate Social Responsibility DO 10.1007/s10551-008-0013-9