Values nonpaternalism—the ethical imperative to avoid imposing values onto clients—is implicit in most widely used ethical frameworks employed by psychotherapists. Although changes in client values may represent desired psychotherapeutic outcomes, some such changes may be ethically problematic. Interventions are characterized by values paternalism when they are intended to promote client welfare but are accompanied by impositions against client values. Providers and consumers of psychotherapy may routinely lack awareness of this consideration. Psychotherapists may have a duty to be informed about ethically (...) problematic value change accompanying psychotherapy and to inform clients about this phenomenon. (shrink)