The purpose of this study is to suggest the direction of korean universities’ research ethics guidelines in line with the changing research environment. To this end, the relationship between research data management and research integrity was identified by analyzing domestic and international research ethics guidelines and principles related to research integrity, and the current status of research data-related guidelines of overseas research colleges was confirmed. Comparing the results of this analysis with the statistical results of the contents related to “research data” in the university research ethics guidelines for 204 four-year universities in Korea, this study drew implications for securing research ethics, which are national research ethics guidelines, and for aspects related to research data in each university’s research ethics guidelines.