The issue of ethics in public administration and the development of an ethical culture in the public, which is generally defined as a set of principles and values such as honesty, impartiality, accountability, transparency and public interest that public officials must comply with when making decisions and performing public services; is an important and worthwhile issue in terms of ensuring the social and economic development, welfare, peace and survival of societies and states. In this study, the issue of ethics in public administration will be examined in terms of the development and establishment of ethical culture and the role, importance and effectiveness of the Councıl of Ethics For Publıc Officials, which was established in 2004 with the Law No. 5176, will be investigated. In the study, the document analysis method, which is a qualitative analysis technique, will be used. In this framework, first of all, the subject will be investigated theoretically, then the public officials will be examined through the activity reports of the ethics committee, and in this way, the effectiveness of the committee on the subject will be tried to be analyzed.