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The Complete Guide to Powers of Attorney in Australia

By Memoralise Team

A power of attorney is one of the most important legal documents an Australian adult can have, yet it is also one of the most misunderstood. In simple terms, a power of attorney (POA) is a legal arrangement that allows you to appoint someone you trust to make decisions on your behalf if you become unable to do so yourself. This might be due to illness, injury, cognitive decline, or even just being overseas and unreachable. Without one in place, your family may need to apply to a tribunal or court for guardianship — a process that is stressful, expensive, and can take months.

Australia does not have a single, national POA framework. Instead, each state and territory has its own legislation, terminology, and forms. In New South Wales, you will encounter “enduring guardians” and “enduring powers of attorney.” In Victoria, the equivalent documents are created under the Powers of Attorney Act 2014 and the Medical Treatment Planning and Decisions Act 2016. Queensland combines several functions into a single “enduring power of attorney” form. Despite the differences in naming, the core concepts are consistent: you are choosing someone to act in your financial and legal affairs, and potentially someone to make health and lifestyle decisions if you lose capacity.

There are two main types to understand. A “general” power of attorney covers financial and legal decisions and is typically used for a specific period or purpose — for example, while you are travelling. It automatically ends if you lose mental capacity. An “enduring” power of attorney, on the other hand, continues to operate even after you lose capacity, which is precisely when you need it most. For most people, an enduring POA is the more important of the two.

Setting one up requires careful thought about who you appoint. Your attorney (the person you choose, not a lawyer) should be someone you trust completely with your financial and personal affairs. Many people choose a spouse, adult child, or close friend. You can appoint more than one attorney and specify whether they must act jointly or can act independently. Once signed and witnessed according to your state’s requirements, the document should be stored securely — and your appointed attorneys should know where to find it. A digital vault like Memoralise ensures that these critical documents are always accessible to the right people, exactly when they are needed.