Under which presidential administration was the code of conduct established?

The code of conduct was established during the Eisenhower Administration. This period was marked by significant social and political changes in the United States and a push for more structured guidelines in various areas, including the military and public service. Eisenhower's presidency, which spanned from 1953 to 1961, was characterized by a focus on establishing clear policies and ethical standards across federal agencies. The establishment of a code of conduct can be seen as part of a broader effort to promote integrity and accountability in government practices during his administration.

This context reveals the importance of leadership in setting precedents and standards, which served as a foundation for future administrations and contributed to the evolution of conduct codes across various sectors. In contrast, other administrations mentioned did not specifically establish this code during their time in office, influencing the differences in policies and practices seen in later years.