A conference on “The Infrastructure and Superstructure of the European Market: Implications for the Next Two Decades,” was held in St. Moritz, Switzerland, August 26-28, 1991. Sponsored by the Gruter Institute for Law and Behavioral Research, the planning and the most important intellectual impulses originated with Margaret Gruter. In this and in matters of organization, she was considerably supported by Michael McGuire of the University of California, Los Angeles.