Development and Validation of a Deontic Justice Scale

This paper describes the development and validation of a deontic justice scale (DJS). Study 1 ( n = 124) was conducted to test the initial 36‐item version of the scale. It resulted in the reduction of the initial scale to 18 items, including 3 dimensions: moral obligation (8 items), moral accountability (6 items), and moral outrage (4 items). Study 2 ( n = 101) was conducted to examine the construct validity and confirm the factor structure of the DJS. Findings from both studies showed evidence of the scale's construct validity. They also showed that deontic justice is a multidimensional construct encompassing moral obligation, moral accountability, and moral outrage. The scale's implications for use as an adequate research instrument are discussed.