Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
If you run a small business in Western Australia, most days you’re focused on your customers, your team and growing the business. But what happens if you’re suddenly unable to sign contracts, pay suppliers, authorise payroll or deal with the bank due to illness, an accident or even extended travel?
That’s where an Enduring Power of Attorney (often called a POA WA or EPA) can make all the difference. While many people think of an EPA as a “personal” planning document, it’s also a smart, proactive business tool that helps keep your operations moving if you can’t act yourself.
In this guide, we’ll explain how a POA WA works in Western Australia, where it fits in your business planning, the practical limits when you operate through a company, and the steps to get one in place properly. The goal is to help you protect your business continuity with clear, legally robust arrangements.
What Is An Enduring Power Of Attorney (POA WA)?
A Power of Attorney is a legal document that lets you (the “principal”) appoint one or more trusted people (your “attorneys”) to make decisions and handle financial and legal matters on your behalf.
An Enduring Power of Attorney (EPA) is a special type of POA. Unlike a general POA, an EPA continues to operate if you later lose decision-making capacity. That “enduring” feature is exactly why it’s so valuable for contingency planning.
In a business context, a POA WA can authorise your attorney to:
- Transact with business bank accounts and authorise payments
- Execute contracts within defined limits
- Manage creditor and supplier negotiations
- Deal with landlords, insurers and utilities
- Handle routine compliance correspondence and paperwork
Importantly, you stay in control while you have capacity. You decide who to appoint, what they can do, when their powers start and any limits or conditions. You can make the EPA commence immediately (useful if you travel often) or only if you lose capacity (common for pure contingency planning).
Why Does A POA WA Matter For Small Business Owners?
Many day-to-day business tasks still need someone’s signature, authority or presence. If you’re unexpectedly unavailable, even simple actions-like renewing a lease option or approving payroll-can stall. For owner-managed businesses (sole traders, partnerships and sole director companies), a short disruption can have outsized consequences.
With a tailored EPA in place, you can:
- Maintain business continuity, so invoices, contracts and payments don’t wait for your return.
- Protect legal and regulatory obligations, such as time-sensitive notices or responses.
- Reduce stress on family and co-owners by clarifying who steps in and on what terms.
- Minimise the risk of disputes or “deadlock” during a crisis moment.
If you operate through a company, the EPA is still valuable, but it’s not a magic wand (more on those company-specific limits below). We also recommend thinking about structure and governance alongside your EPA-for example, how decisions are made if a director is temporarily out of action, and whether you need an alternate decision-maker built into your documents.
If you’re still weighing up structure or you’re trading under a registered name, it can help to revisit the difference between a business name and a company and how that impacts decision-making and risk.
How Do I Set Up An Enduring Power Of Attorney In WA (Step-By-Step)?
Setting up a POA WA is very achievable, but it’s important to follow WA’s rules and get the details right for business use. Here’s a practical roadmap.
1) Choose The Right Attorney(s)
Pick someone you trust, who also understands your business context-this could be a spouse, a co-owner, a senior manager or a professional adviser. You can appoint more than one attorney and state whether they must act jointly (together) or severally (independently).
Think about practical availability (e.g. same time zone), potential conflicts of interest, and whether you want a backup attorney named in case your first choice can’t act.
2) Define The Scope And Any Conditions
Be clear about what your attorney can and can’t do. Some principals grant broad authority for “all financial and legal matters.” Others tailor the scope to business activities-such as negotiating and signing supplier contracts up to a dollar cap, authorising payroll and BAS payments, or liaising with the landlord.
You can also add conditions. For example, you might require the attorney to consult a co-owner for decisions over a threshold, or only allow certain actions while you’re overseas.
3) Use The Correct WA Form And Tailor It For Business Use
In Western Australia, you must use the state’s Enduring Power of Attorney form and complete it accurately. When you’re using it to support business continuity, make sure instructions and limits reflect your business reality-account designations, contract authority, spending caps and when the EPA starts are all worth considering.
4) Sign And Witness Correctly
Witnessing is critical in WA. An EPA must be signed by you in the presence of two adult witnesses, and at least one of those witnesses must be an authorised witness (for example, a lawyer or Justice of the Peace). Your attorney(s) must also sign to accept their appointment, and their signatures must be properly witnessed.
Improper witnessing can render an EPA invalid. If you’re unsure who qualifies, check practical rules about who can witness a signature in Australia and organise suitable witnesses in advance.
5) Register If Dealing With Land And Notify Key Parties
If your attorney needs to deal with interests in land (including business premises you own), the EPA should be registered with Landgate to be accepted for property dealings. For general business use (like banking, contracts and routine finance), registration is not mandatory, but it’s smart to inform your bank, accountant, insurer and key partners that the EPA exists and provide certified copies where needed.
6) Store, Review And Update
Keep certified copies with your important records and let your immediate team know how to access them in an emergency. Review the EPA after major life or business events (new co-owner, restructure, sale of business, separation) and consider updating it as needed.
Business-Specific Considerations And Limits You Should Know
It’s important to understand what an EPA can and cannot do in a business setting-especially for companies.
EPA Powers Don’t Make Someone A Company Director
If you run a company, the attorney’s personal authority does not automatically make them a director or entitle them to act like one. Company decisions may require director or board approval, and formal document execution can be governed by the Corporations Act and your company’s constitution.
When executing company documents, your business may rely on the statutory methods in the Corporations Act (for example, execution under section 127), or on delegated authority under section 126 and internal delegations. An attorney acting under your personal EPA isn’t a shortcut to those corporate signing rules.
Government Filings And Agent Authorities
An EPA can help your attorney gather records and authorise payments, but certain filings (e.g. ASIC company changes or ATO lodgements) often require a director’s signature or a registered tax/BAS agent authority. Practically, your attorney may coordinate the task, but the platform may still need the company, a director or a registered agent to complete the submission. Plan for these scenarios in your governance and adviser arrangements.
Consider Governance Tools Alongside Your EPA
If your business has multiple owners, a clear Shareholders Agreement can set expectations around decision-making, transfers of shares, funding and what happens if an owner loses capacity or is absent for a period.
For sole director companies, think about how decisions are documented while you’re away or incapacitated. Understanding how a sole director resolution works-and when to appoint an alternate or additional director-can be part of a robust continuity plan.
You might also use targeted delegation tools for day-to-day tasks. An Authority to Act form authorises a third party (such as your accountant or external adviser) to liaise with an agency or supplier about a particular matter, without granting the broad powers of an EPA.
Banking And Contract Practicalities
Every bank and supplier has its own onboarding and verification process. Even with a valid EPA, a bank may require you to pre-authorise your attorney on the account. Similarly, a supplier may want to see a certified copy of the EPA and may apply its own identity checks before accepting a signature.
For clarity with clients and suppliers, ensure your standard customer and supplier documents are up to date. Well-drafted Business Terms can include clean signing blocks and authority clauses so day-to-day contracts are easier to manage if you’re unavailable.
What Laws Apply To A POA WA (And How Do They Interact With Business Law)?
In Western Australia, Enduring Powers of Attorney are primarily governed by the Guardianship and Administration Act 1990 (WA). When you operate a business, you should also consider the following legal frameworks that interact with your EPA:
- Corporations Act 2001 (Cth): If you run a company, corporate decision-making and document execution are governed by this legislation and your constitution. Think about internal delegations, alternate directors and how your company will sign documents (including the options in section 127).
- Australian Consumer Law (ACL): Your obligations to customers continue regardless of who is acting on your behalf. Your attorney should understand and uphold consumer law duties in your dealings.
- Trusts And SMSFs: If your business operates through a trust (or you hold business assets in a trust), check that the trust deed permits an attorney to act and whether extra resolutions or consents are needed.
- Property Law: If your attorney will deal with property interests on your behalf, your EPA should be registered with Landgate before the dealing is lodged.
- Industry Regulators: Certain industries (for example, financial services, real estate or licensed trades) may require additional steps or recognition of authority before an attorney’s instructions are accepted.
Whoever you appoint should act in your best interests, avoid conflicts where possible and keep good records of decisions taken on your behalf. Clear instructions in your EPA will make this easier.
Protecting Your Business: A Practical Legal Checklist
Your EPA is one pillar of your risk management plan. It works best alongside the right governance and contracts. Consider these supporting documents and arrangements:
- Enduring Power of Attorney (WA): Tailored for your business reality with clear powers, limits and commencement.
- Shareholders Agreement (if you have co-owners): Sets decision-making rules, addresses incapacity and exit events, and reduces deadlock risk. See Shareholders Agreement.
- Board/Director Arrangements: If appropriate, plan for an alternate or additional director, and understand how a sole director resolution is documented during absences.
- Authority To Act: Narrow authority for advisers (e.g. accountant or tax agent) to deal with specific agencies or matters-see Authority to Act.
- Business Terms & Conditions: Clear customer and supplier terms so operations continue smoothly even if an attorney needs to step in-see Business Terms.
- Structure And Naming: If you’re still deciding between trading as an individual or through a company, revisit the practical differences between a business name and a company for long-term protection and governance.
Not every business will need all of these right now, but most will benefit from a combination. Align your EPA with your structure, decision-making rules and day-to-day contracts for a seamless result.
Key Takeaways
- An Enduring Power of Attorney (POA WA) lets you appoint a trusted person to manage your financial and legal affairs if you can’t act, and it can be tailored for business continuity.
- In WA, an EPA must be signed in front of two witnesses and at least one witness must be an authorised witness; improper witnessing can invalidate the document.
- For companies, an EPA does not make your attorney a director-company decisions, filings and document execution still follow the Corporations Act and your constitution.
- Plan practicalities: notify banks and suppliers, register the EPA with Landgate if property dealings are involved, and keep certified copies with your key records.
- Support your EPA with governance and contracts-consider a Shareholders Agreement, board/alternate director arrangements, targeted Authorities to Act and robust Business Terms.
- Review and update your EPA after major changes (new co-owner, restructure, separation or sale) to keep your plan relevant and effective.
If you’d like a consultation on setting up or reviewing your POA WA and related business documents, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.








