Abstract A comparison of the distribution of the types of sentences imposed on native American offenders and Write offenders by the district courts of a western state reveals that the native American offenders were more likely to receive sentences involving incarceration in the state prison and were less likely to receive sentences which would have allowed them partially to escape stigmatization as a “convicted felon.” The introduction of a number of test factors revealed that these ethnic differences in the sentence received could only slightly be explained by ethnic differences in the kinds of offenses involved or in other differences in the legal and personal background characteristics of the offenders. A number of possible explanations of the discrepancies in the sentencing of native Americans and whites are suggested. However, regardless of the best explanation of these discrepancies, there are reasons to believe that these discrepancies in themselves may have contributed to an increased probability that the native American offenders would engage in future criminal activity and that these offenders would continue to receive harsher sentences than would similar White offenders.