Current approaches to multidisciplinary working in specialist palliative care generally acknowledge the need for psychological care and the contribution of specialist psychological services. Embedded within an integrated approach to care, there has long been a recognition of the psychological needs of patients and their informal caregivers, although there has been less consensus on how these needs should be addressed. Confusion appears to exist regarding the boundaries between psychological support and psychological interventions, and which members of the multidisciplinary team are best qualified to provide them. This article aims to explore the contribution of psychologists and psychological services to specialist palliative care. It offers a conceptual model to help categorize psychological care in hospices and specialist palliative care services. It seeks to help define the boundaries between general psychological support and care that may be offered by nurses and other health care professionals, and the specialist expertise of psychologists.