Abstract: This paper reviews the studies of organizational justice in the past more than 40 years, including the conception of organizational justice, developments of the theory. It finds that we need to integrate the conception, to study opportunity justice, the third party justice and group level justice in future. We also need to conduct cross-cultural study, and should improve the means used in the researches of organizational justice.

Key words: organizational justice, opportunity justice, the third party justice, group level justice