Intraunit Justice and Interunit Justice and the People who Experience Them

In their chapter, Rupp, Bashshur, and Liao (this volume) have made an impressive contribution to the literature on multi-level justice. These authors have provided both a precise conceptual definition of justice climate and a measurement strategy (referent shift) that will greatly smooth the progress of future empirical inquiry. The goal of this commentary is to expand these important ideas by moving in two directions. First, we discuss what it means to be an individual when justice is experienced as a member of a team. Toward this end, we describe research on social identity theory and social categorization theory, emphasizing how these paradigms could further increase our knowledge. Second, we discuss two new manifestations of multi-level justice that have hitherto been neglected: intraunit justice (group perceptions regarding how team members generally treat one another) and interunit justice (perceptions regarding the way one group treats another). All of these multi-level justice concepts are organized into a new taxonomy.