This research assesses offender risk and needs and the prediction of r
ecidivism for a Manitoba sample of aboriginal and non-aboriginal proba
tioners. The major finding was that a risk/needs classification instru
ment originally developed on a sample of non-aboriginal offenders demo
nstrated predictive validity among aboriginal offenders. Establishing
the validity of the Manitoba Risk-Needs Scale with aboriginal offender
s also implies that the risk factors are similar for aboriginal and no
n-aboriginal offenders. While some of the individual items did not pre
dict as consistently for the ''treaty'' group as for the metis/non-sta
tus group, important factors such as criminal history, substance abuse
, and criminal peers demonstrated good predictive validity. The findin
gs support a social psychological perspective of criminal conduct that
views risk-needs factors as the same for groups regardless of culture
and race.