„By "regime values," I intend to suggest that the normative foundation of ethical standards for public servants in any regime is the values of that regime. In the United States these regime values happen to be constitutional values, but not every regime takes its constitution as seriously as Americans do... By using the word "regime," my intention was to stress the particularistic character of the values that form the basis of public administration ethics. By emphasizing regime rather than constitution, I hope to make this book more interesting to students from other countries who are studying public administration in the United States.“
— John Rohr American political scientist 1934 - 2011
(1989, p. ix-x); as cited in: Patrick Overeem, "The Concept of Regime Values Are Revitalization and Regime Change Possible?." The American Review of Public Administration 45.1 (2015): 46-60.