Abstract
The future development of new psychogeriatric services in Australia may well depend upon the demonstration of their potential effectiveness and efficiency. Descriptive accounts of effective services provide ample guidelines, although formal evaluation is lacking. Examining the major psychiatric disorders of the elderly shows that most are functional. Effective acute psychiatric treatment is available for these. In dementia cases, effective therapies exist for the reduction of secondary behavioural disabilities in the sufferer and the stress on carers. Adequately resourced comprehensive psychogeriatric services would be best equipped to deliver such treatments.