The purpose of this study was to determine the extent to which psychiatrists are familiar with the concept of expressed emotion and to determine the extent of its use in their day-to-day practices. We also wished to test the ability of psychiatrists to estimate the expressed emotion status of the relatives of their patients. Following the assessment of expressed emotion in 96 relatives using the Camberwell Family Interview, the psychiatrists treating the schizophrenic patients were surveyed about their knowledge of expressed emotion and were asked to estimate the expressed emotion of their relatives. Thirty-five percent of the respondents use the expressed emotion concept daily in their practice. When the Camberwell Family Interview ratings of expressed emotion were compared with those from the psychiatrists, the agreement rate was no better than chance (45.7%). Without formal training in the use of the Camberwell Family Interview, practitioners are cautioned against ascribing an expressed emotion status to the relatives of their patients.