Legitimation crisis refers to a decline in the confidence of administrative functions, institutions, or leadership. The term was first introduced in 1973 by Jürgen Habermas, a German sociologist and philosopher. Habermas expanded upon the concept, claiming that with a legitimation crisis, an institution or organization does not have the administrative capabilities to maintain or establish structures effective in achieving their end goals. The term itself has been generalized by other scholars to refer not only to the political realm, but to organizational and institutional structures as well. While there is not unanimity among social scientists when claiming that a legitimation crisis exists, a predominant way of measuring a legitimation crisis is to consider public attitudes toward the organization in question.