It has become almost axiomatic in sociological analyses of interactions between mental health and criminal justice personnel that their respective ideologies are inherently contradictory and produce conflict within organizations in which both groups are working. Because key components of the mental health system have changed dramatically since the seminal research in this area was conducted and because these concepts were never tested in certain criminal justice organizations, many commonly accepted generalizations about custody‐therapy conflicts warrant new examination. Interview and questionnaire data from a national sample of 43 county jails with mental health programs were analyzed. In contrast to earlier research, fundamental conflicts between mental health and correctional staff were not frequent. Rather, Pondy's concept of frictional Conflicts, which are not fundamental to either individual interactions or organizational operations, were more typical. Jails, as short‐term people‐processing organizations, cannot be assumed to fit organizational research results generated from state pr