Over the past half century, medical care has become less institutionalised, more autonomous, equitable and less costly. This has led to a shift from hospital-based delivery to community care. This paper examines the experiences of Canberra-based carers following this shift using interview data from a longitudinal qualitative study of 32 informal carers of a spouse with cancer. Cancer patients experienced poorly coordinated care. When carers observed the effects of errors and miscommunication on patients, they felt compelled to coordinate patient care. Interview data suggest that informal carers of cancer patients are relied upon to manage patient care at home and in hospitals, but are not supported in undertaking this responsibility. This implies that carers should be a far more central focus in cancer care reform strategies.