Who Can Witness A Statutory Declaration In NSW?

Statutory declarations come up more often in business than you might expect.

You might need one to support an insurance claim, to confirm facts during a dispute, to satisfy a bank or financier, to finalise a lease or government form, or to document something important when there isn’t another “official” document available.

And when you’re moving quickly (as most startups and small businesses do), the last thing you want is to have a statutory declaration rejected because the wrong person witnessed it, or because it wasn’t executed correctly.

In this guide, we’ll walk you through who can witness a statutory declaration in NSW, how witnessing works in practice for business owners, and the common pitfalls to avoid so your document actually does its job.

What Is A Statutory Declaration (And When Do Businesses Use Them)?

A statutory declaration (often called a “stat dec”) is a written statement where a person formally declares something is true. It’s typically used when you need to confirm facts and there’s no other straightforward evidence available (or a third party requires a formal statement).

In NSW, statutory declarations are often used in business contexts like:

• Supplier or contractor issues: confirming work completed, dates, or events when records are incomplete
• Finance and lending: confirming ownership, operational status, or key facts for lenders
• Leases and property matters: confirming facts relevant to a commercial lease or fit-out process
• Internal company processes: documenting events, lost records, or key facts for governance purposes
• Employment administration: when an employee can’t obtain a document and a declaration is accepted as supporting evidence (often within a broader HR process)

If you’re using statutory declarations in an HR context, it’s worth being clear on your internal approach to evidence and documentation. For example, if you’re using a stat dec as supporting evidence for staff leave, it can be helpful to understand the basics of statutory declarations for sick leave (even if your business use case is broader than sick leave).

Stat dec rules can vary depending on whether the declaration is made under NSW law or Commonwealth law. If you’re unsure which one applies (for example, if you’re dealing with a federal agency), it’s important to check the form requirements carefully before you sign.

If you want a more general overview of how statutory declarations operate, this may help: statutory declarations NSW.

Who Can Witness A Statutory Declaration In NSW?

This is the question we see most often from business owners: who can witness a statutory declaration in NSW?

In NSW, a statutory declaration must be witnessed by an authorised witness. That means it’s not enough for “any adult” to witness it, and it’s generally not appropriate to use a friend, colleague, or family member unless they also happen to be an authorised witness in their professional capacity.

In practice, the “authorised witness” categories come from NSW legislation (including the Oaths Act 1900 (NSW) and associated rules). Because the list is specific (and can differ depending on whether you’re using an NSW form or a Commonwealth form), it’s a good idea to check the authorised witness requirements on the actual template you’re using and with the organisation requesting it.

Practically, many small businesses and startups look for a witness who is:

• easy to access quickly (especially for last-minute documentation), and
• clearly authorised (so the document won’t be challenged later).

Common Examples Of Authorised Witnesses

The exact list depends on whether the statutory declaration is an NSW statutory declaration or a Commonwealth statutory declaration (and sometimes on the form you’ve been given). That said, in day-to-day business use, commonly used authorised witnesses include:

• Justice of the Peace (JP)
• Australian legal practitioner (lawyer/solicitor)
• Notary public
• Police officer

You’ll also sometimes hear people say that professions like medical practitioners, pharmacists, or accountants can witness statutory declarations. This can be true in some circumstances (particularly for certain Commonwealth statutory declaration forms), but it’s not something to assume. The safest approach is to check the authorised witness list on the specific statutory declaration form you’re completing (and any instructions from the recipient), rather than relying on a “general” list.

If you want a more detailed breakdown specifically about authorised witnesses, including the NSW legislative framework, it can be helpful to review the concept of authorised witnesses under the NSW Oaths Act 1900.

Can Someone In My Business Witness It?

Sometimes, but you need to be careful.

If your co-founder, staff member, or contractor is an authorised witness in their own right (for example, they are also a lawyer), they may be able to witness it. But:

• you still need to make sure they’re authorised for the type of declaration you’re making, and
• it’s generally best practice to avoid conflicts of interest, especially if the stat dec relates to a dispute, insurance claim, or a matter where independence matters.

As a rule of thumb, for business-critical declarations, use a clearly independent authorised witness (for example, a JP or lawyer) to reduce the risk of the document being questioned.

How To Properly Witness A Statutory Declaration (A Business-Friendly Checklist)

Even if you’ve found the right authorised witness, statutory declarations can still be rejected if they’re not executed correctly.

Here’s a practical checklist you can use internally (for example, in your operations playbook) before you send the stat dec to a bank, landlord, insurer, or government body.

1) Confirm Which Statutory Declaration You Need (NSW Or Commonwealth)

This matters because different rules can apply, including who can witness it and the required form.

Ask yourself:

• Who is requesting the stat dec (a NSW entity, or a federal agency)?
• Is there a template you must use?
• Does the recipient specify a witnessing category?

If the recipient gave you a form, use that form. Don’t substitute your own template unless they confirm it’s acceptable.

2) Make Sure The Declarant Understands What They’re Signing

A statutory declaration is a formal statement that the contents are true. If the person signing doesn’t actually know whether the facts are correct, they shouldn’t be declaring them.

For businesses, this often arises when:

• a founder is asked to declare something about financials, staffing, or operations based on incomplete information, or
• a manager is asked to declare facts that sit outside their direct knowledge.

Before signing, make sure the declarant has checked records, emails, invoices, or other internal documents so they’re confident the statement is accurate.

3) Sign In The Presence Of The Witness (Don’t Pre-Sign)

This is one of the most common mistakes.

Generally, the declarant needs to sign the statutory declaration in front of the witness. If you sign it first and then bring it to be witnessed later, the witness may refuse to sign-or worse, the document could be challenged.

In NSW, there may also be options in some situations to complete witnessing by audio visual link (for example, where the relevant NSW requirements for remote witnessing are met). However, because not every recipient will accept a remotely witnessed stat dec (and extra steps can apply), it’s best to confirm the recipient’s requirements before relying on remote witnessing for a time-sensitive matter.

4) The Witness Must Complete Their Section Correctly

Statutory declaration forms typically require the witness to:

• sign
• print their name
• state their qualification/capacity (for example, “Justice of the Peace”)
• include any required registration number (if applicable)
• date the document

If any of this is missing, the organisation relying on the stat dec may reject it.

5) Check Identity Requirements

Some witnessing processes involve the witness checking the declarant’s ID. Even if it’s not always mandatory in every scenario, it’s common practice.

From a business perspective, build this into your process. Encourage your team (or yourself) to bring acceptable identification to avoid delays.

6) Keep A Clear Record For Your Business Files

Once executed, keep an internal copy in your secure records (for example, in your deal folder, HR file, or dispute file).

If the statutory declaration relates to staff matters, also consider your broader documentation framework. Having clear workplace processes (and contracts) helps reduce reliance on after-the-fact declarations. For example, a well-drafted Employment Contract and supporting workplace documents can help clarify responsibilities and evidence from the outset.

Common Mistakes That Can Make Your Stat Dec Invalid (Or Easy To Challenge)

Statutory declarations are often used when the stakes are high: money, disputes, compliance, or major commercial decisions.

Here are the pitfalls we see most often for small businesses and startups.

Using The Wrong Witness

This is the big one. If you’re trying to confirm who can witness a statutory declaration in NSW, don’t assume that any “respected professional” can witness it.

Always confirm the witness is authorised for your type of stat dec and for the requirements of the recipient.

Mixing Up NSW And Commonwealth Requirements

A statutory declaration for a NSW-based purpose may have different witnessing requirements to a Commonwealth statutory declaration.

If you’re dealing with a national regulator, a federal department, or anything “Commonwealth”, don’t assume NSW rules apply.

Poorly Drafted Or Overly Broad Statements

A statutory declaration should be factual and specific.

From a business risk perspective, avoid:

• guessing dates or details
• including emotional language or opinion
• making legal conclusions rather than stating facts

If the declaration is connected to a dispute, be especially careful. What you write may be relied on later by the other party.

Trying To Use A Stat Dec To “Fix” Missing Commercial Documents

Statutory declarations can support evidence, but they’re not a substitute for clear contracting.

If you regularly need statutory declarations for basic commercial arrangements, it may be a sign your business needs tighter documents-for example:

• terms with customers
• supplier agreements
• clear authorisations for staff acting on behalf of the business

Where someone in your team needs to sign or liaise with third parties on the company’s behalf, it’s often cleaner to put formal authority in place (instead of relying on informal emails). Depending on your situation, an Authority to Act Form or a letter of authority can help clarify who can do what.

Practical Tips For Startups: Building Stat Decs Into Your Operations (Without Slowing Down)

Startups move fast. But legal admin still needs to be done properly-especially when third parties rely on it.

Here are some business-friendly ways to handle statutory declarations without turning them into a bottleneck.

Create A Simple Internal “Stat Dec SOP”

Even a one-page process document can save hours. Your SOP might include:

• when your business uses statutory declarations
• who approves them internally (for example, the founder, CFO, or ops lead)
• who is allowed to sign on behalf of the business (and when)
• where signed copies are stored

This is especially useful if multiple team members might be involved (for example, operations and finance).

Identify Easy-To-Access Witness Options

In many areas, you can locate a JP service relatively quickly. You can also arrange for witnessing through a lawyer when needed, particularly for higher-risk matters.

For time-sensitive deals, planning ahead helps. If you’re signing anything important, don’t wait until the final hour to find an authorised witness.

Use Good Governance Documents To Reduce Friction

Some statutory declarations arise because third parties want certainty about your business-who controls it, who can sign, what decisions have been approved, and so on.

Having clear company governance documents can help reduce repeated requests and confusion. For example, for companies, a well-structured Company Constitution can support internal decision-making and provide a clearer framework for authority and execution.

Make Sure Your Signing Processes Are Consistent

Stat decs are just one type of formal document your business might need to execute.

It’s worth training your team on signature basics (especially if you’re scaling and delegating tasks). If you’re looking to tighten your general process, understanding witness signature rules can help avoid execution issues across multiple document types.

Key Takeaways

• If you’re asking who can witness a statutory declaration in NSW, the key point is that it must be witnessed by an authorised witness (not just any adult or colleague).
• For business owners, the safest approach is to use a clearly independent authorised witness (such as a JP or lawyer), particularly where the stat dec relates to money, disputes, or compliance.
• Always confirm whether you need a NSW statutory declaration or a Commonwealth statutory declaration, as the witnessing requirements and templates may differ.
• Don’t pre-sign the document-statutory declarations generally need to be signed in the presence of the witness (or in accordance with any permitted NSW remote witnessing process), and the witness must correctly complete their section.
• Stat decs can support evidence, but they shouldn’t replace strong contracting and clear internal authority processes within your business.

If you’d like help preparing business documents or setting up a simple signing and governance process for your startup, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.