AbstractThe literature on the impact of processing a defendant through the criminal justice system has long assumed that this experience created a “sense of injustice” for defendants which militated against rehabilitative efforts within correctional settings. The current research examined this assumption with data collected from a sample of inmates in a medium and a maximum security institution within a midwestern state. The findings serve to question the assumption of the development of a sense of injustice, as most inmates perceive themselves as having been treated fairly by the criminal justice system. It is also found that there is little relationship between attitudes toward the preprison criminal justice system and measures of prisonization. The results are discussed in reference to their relevance to the functional and importation models of prisonizat