Wet Signature: What Is It And When Is It Required?

Table of Contents

Share at:

While digital signatures are becoming common, wet signatures remain crucial for many legal documents, from mortgage papers to court filings, serving as a concrete proof of your agreement and identity. let’s learn more about them in this article.

What is a Wet Signature?

A wet signature is a traditional handwritten signature on a physical document, typically made using ink or another writing tool. Wet signatures are required for legal, financial, or official documents that need physical authentication, such as contracts, notarised forms, and government paperwork.

What is an eSignature?

An eSignature or electronic signature refers to any electronic means of indicating a persons signature as a form of authority or consent. eSignatures have been legally enforceable types of signatures since the enactement of the Electronic Transaction Act 1999 (Cth).

eSignatures can come in many forms, including:

  • typing your name
  • inserting a photo of your handwritten signature
  • electronically drawing your name

To learn more about eSignatures, see ‘What Is An eSignature?‘.

Wet Signature: When is it Required?

Well, eSignature is legally acceptable for signing most contracts and agreements. However, a few types of contracts still require the use of a wet signature on a legal document for a valid execution. Note that there is a lot of ambiguity surrounding whether deeds can be signed electronically.

The three main types of contracts that require wet signatures include:

Execution of Deeds

As stated above, there seems to be a bit of controversy as to whether deeds signed by individuals must be wet signatures. Importantly, a deed requires two things:

(1) Witnessing of the deed: All deeds require a witness to be present at the signing of the deed. This implies that the person signing must be signing the document using pen to paper, with the witness being present for the signing process.

(2) The deed must be presented as a hard copy: Interestingly, when a deed is in electronic form, e.g. as a PDF, it will not amount to a valid deed.

Get your Discretionary Trust Deed for free.

You can use this Discretionary Trust Deed to establish a discretionary trust in any state/territory in Australia.

However, there is a lot of debate about whether eSignatures can still satisfy these two critical deed requirements. Many say witnessing is too ambiguous using eSignatures, whilst others say the complete opposite.

The unfortunate consequence is that if eSignatures are not acceptable for deed execution, the entire deed will be invalid. As this is generally too large of a risk to take, many solicitors prefer using wet signatures for deed execution.

Execution of Documents under Section 127 of the Corporations Act 2001 (Cth)

Section 127 of the Corporations Act 2001 (Cth) regulates how companies can sign deeds and other documents. This rule states that companies may sign any document, including deeds, without a witness, by:

  • A sole director or,
  • Two directors or,
  • A director and the company secretary.

Can section 127 be satisfied via eSignature?

During the early stages of the COVID-19 pandemic, both State and Federal Governments enacted temporary legislation to allow companies to sign deeds using eSignature. However, as of March 2021, this temporary legislation expired. Therefore, the rules relating to companies signing deeds and other documents using wet signatures once again applies.

Where Type of Signature is Explicitly Stated

Some documents explicitly prohibit the use of certain types of signatures. For example, the Australia Securities and Investment Commission expresses wet signature requirements. Also, many land title documents express wet signature requirements. It simply depends on the words of the document or any legislation relating to specific types of documents.

Key Takeaways:

The wet signature refers to the physical act of using ‘pen to paper’ to sign a document, agreement or contract. It is simply the good old fashion way of signing a document. eSignature is legally acceptable to sign most contracts and agreements. However, there are a few types of contracts that still require the use of wet signature for a valid execution.
These include, deeds and documents executed by companies and documents that explicitly require a certain type of signature. There is much ambiguity surrounding deeds signed by individuals, however, this is an area of the law which is continuing to develop.

Find the perfect lawyer to help your business today!

Get a fixed-fee quote from Australia's largest lawyer marketplace.

Share at:

Simplify creating legal documents today

Browse through Lawpath's AI tools which can be used to draft, review and refine legal documents today!

Related Articles

Should You Use A Mutual or One-Way NDA? (2026 Update)

As a business owner, it's important to protect your confidential information in every context. Find out the difference between one way and mutual NDAs here.

Resigning During Probation: How Much Notice? (2026 Update)

Resigning during probation in Australia? Find out your legal notice period obligations for full-time, part-time, and casual employees to avoid pay issues.

Is It Legal To Film In Public Places?

Filming in public places might seem perfectly legal, but there are circumstances where this could get you into trouble. Find out more here.

Legal and Accounting Topics covered in Advice Plans

As the financial year wraps up, it’s the perfect opportunity to step out of the day-to-day grind and set your business up for future success.

JP & Notary Public: What’s the Difference? (2026 Update)

A Justice of the Peace (JP) and Notary Public perform similar roles, but they're different in terms of what they can witness. Read more here.

Is a Verbal Agreement Binding and Can It Hold Up in Court?

Does a verbal agreement have the same legal force as a written agreement? Get the answers you've been searching for in our guide.