The Geography of Guardianship: A Rural Psychiatry Perspective on Decision-Making for Older Adults With Cognitive Decline.

AIMS: This commentary examines how guardianship legislation interacts with the practical realities of providing care to older adults with cognitive decline in rural New South Wales. It aims to highlight systemic inequities arising from geographic isolation, workforce limitations and medico-legal uncertainty, and proposes reforms that align guardianship practice with the principles of autonomy, dignity and supported decision-making. CONTEXT: In Australia, substitute decision-making for adults lacking capacity is governed by state guardianship law and Commonwealth-aged care regulation. Although these frameworks are designed to protect vulnerable individuals, their implementation in rural hospitals is often constrained by access to Consultation-Liaison (CL) Psychiatry, restricted administrative support, and delayed access to tribunal processes. These pressures contribute to inconsistent interpretation of guardianship powers, prolonged hospitalisation, and uncertainty around restrictive practice. The Royal Commission into Aged Care Quality and Safety called for nationally consistent rights-based decision-making but did not fully address the unique barriers faced in rural settings. APPROACH: Drawing on three illustrative clinical vignettes from a rural CL Psychiatry service, this commentary explores how legislative ambiguity and resource scarcity shape substitute decision-making in everyday clinical practice. The discussion integrates medico-legal analysis, CL Psychiatry perspectives and rural health literature to identify critical gaps in knowledge, access and coordination. CONCLUSION: Improving guardianship practice in rural hospitals requires investments in clinical education, streamlined medico-legal and psychiatric support, and coherent legislative alignment between state and Commonwealth frameworks. Addressing these inequities is essential to ensuring that the protections embedded in guardianship law translate into timely, person-centred care for older adults living in rural Australia.