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Powers of attorney

Power of Attorney & Guardianship Lawyers Sydney

An enduring power of attorney lets someone you trust look after your money and property if you cannot. An enduring guardian can make health and lifestyle decisions for you. Putting them in place now saves your family stress and delay later.

How we can help

Our powers of attorney lawyers can help you with

  • Enduring powers of attorney
  • Appointing an enduring guardian
  • Choosing the right people
  • Updating documents after separation
  • Help for attorneys and guardians

Where you may be now

Choosing who decides for you, before you need to.

Illness, accident and age can take away our ability to make decisions without warning. When that happens, someone must pay bills, manage investments, deal with a business, and make decisions about treatment and care. The only question is whether you chose that person, or whether a tribunal will.

For people with businesses, investment properties, family trusts and complex family relationships, the choice matters more. The wrong appointment, or none, can leave a company without direction, a portfolio unmanaged, or family members in conflict at the worst possible time.

How the law works

Enduring powers and guardianship in NSW

Enduring power of attorney
Made under the Powers of Attorney Act 2003 (NSW), it appoints one or more attorneys to manage your financial and legal affairs, and continues if you lose capacity. It must be signed in the presence of a prescribed witness (such as a solicitor) who certifies that the document's effect was explained to you, and each attorney must sign an acceptance before acting. You can specify when it starts, appoint attorneys jointly or severally, and set conditions and limits. If your attorney will deal with land, the power must be registered.

Enduring guardianship
Made under the Guardianship Act 1987 (NSW), an appointment of enduring guardian allows your chosen guardian to make personal, lifestyle and health decisions if you lose capacity. It must be witnessed by an eligible witness, and the guardian must accept the appointment.

Advance care directive
You can also record your wishes about future medical treatment in an advance care directive, which your guardian and treating doctors must take into account.

Which document does what
Enduring power of attorneyEnduring guardianship
DecisionsFinancial and legalHealth, medical, lifestyle, accommodation
LawPowers of Attorney Act 2003 (NSW)Guardianship Act 1987 (NSW)
StartsWhen you choose: immediately or on loss of capacityOnly on loss of capacity
Without oneFinancial management order from NCATGuardianship order from NCAT

Good to know

If you own a business

An enduring power of attorney allows your attorney to deal with property you own personally. It does not, of itself, make your attorney a director of your company or trustee of your family trust. Those roles depend on the company's constitution and the trust deed. A complete plan therefore reviews your structures too, for example, appointing alternate directors, or ensuring the trust deed provides for succession of the appointor role on incapacity.

Where there has been a separation, or there are children from earlier relationships, choosing attorneys and guardians who will act fairly for everyone matters, and so does giving them clear guidance.

How we help

Documents that work when they are needed

We advise you on whom to appoint and how, draft documents that fit your structures and family, and witness and certify them ourselves. We usually prepare them alongside your will and estate plan, so every document points in the same direction. We also advise attorneys and guardians who need help understanding their role, and families facing applications to the tribunal.

Last reviewed 27 September 2026 · General information only, not legal advice

The process

Putting protection in place

  1. Advice

    Who should act, jointly or severally, with what limits and what instructions: for finances and for personal decisions.

  2. Drafting

    Enduring power of attorney and appointment of enduring guardian, tailored to your structures and wishes.

  3. Signing & certification

    We explain the documents and witness them as an eligible witness; your appointees then accept.

  4. Registration & review

    Registration where property is involved, safe custody, and review as circumstances change.

Costs

How our fees work

You will know how your matter is being charged before any work begins, and you will not be surprised by an invoice.

Powers of attorney and guardianship appointments are quoted as a fixed fee, usually alongside your wills.

Every engagement starts with a written costs disclosure, as the Legal Profession Uniform Law requires. It sets out how we charge, an estimate of total costs, the variables that could change that estimate, and your rights to negotiate and to receive itemised bills. If the estimate changes materially, we tell you in writing before the work is done.

Where a stage of the work can be scoped (a binding financial agreement, a consent orders package, a will and estate plan), we will usually offer a fixed fee for that stage. Where the other side’s conduct drives the work, as it often does in litigation, we charge on a time basis against a clear budget and report against it.

Barristers, valuers, forensic accountants and other experts are engaged only with your approval, and their costs are quoted separately. Your first 30-minute consultation is free.

Frequently asked

Powers of Attorney: your questions answered

What is the difference between a power of attorney and an enduring power of attorney?

A general power of attorney ends if you lose mental capacity. An enduring power of attorney continues after you lose capacity, which is when it is usually most needed. Enduring powers must meet additional requirements, including certification by an eligible witness.

Who can witness an enduring power of attorney in NSW?

Under the Powers of Attorney Act 2003, the witness must be a prescribed person (such as a solicitor, barrister, registrar of the Local Court, or certain other qualified people) who certifies that they explained the effect of the document and that you appeared to understand it.

What decisions can an enduring guardian make?

Depending on the functions you give them, an enduring guardian can decide where you live, what health care and medical treatment you receive, and what personal services you receive. An enduring guardian cannot make financial decisions: that is the attorney's role.

What happens if I lose capacity without these documents?

Your family may need to apply to the NSW Civil and Administrative Tribunal for a guardianship or financial management order. That takes time, can involve disputes, and may result in someone you would not have chosen (including the NSW Trustee and Guardian) being appointed.

Can I revoke or change a power of attorney?

Yes, while you have capacity. Revocation should be in writing, and you should notify the attorney and any institutions that hold a copy. If the power has been registered for dealings with land, the revocation should also be registered.

Should I review my documents after separation?

Yes. Many people appoint their spouse as attorney and guardian. Separation does not automatically revoke those appointments, so they should be reviewed promptly, along with your will and super nominations.

Consultation

The first conversation may be the most important one you have this year.

Your first 30-minute consultation is free.

Telephone
02 9145 5266
Office
St James Trust Building, 185 Elizabeth Street
Opposite Hyde Park
Hours
Monday to Friday, 9.00am to 5.30pm. Online enquiries welcome 24/7.

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