How Novation Agreements Work For Australian Businesses

If you run a small business, contracts are part of everyday life - supplier deals, customer agreements, leases, service contracts, software subscriptions, contractor arrangements, and more.

But what happens when your business changes? Maybe you’re selling the business, restructuring your group of companies, bringing in a new entity to take over a project, or replacing one party in a long-term agreement.

In those situations, you might need a novation agreement.

A novation agreement can be a practical way to move a contract from one party to another - without tearing up the commercial deal you’ve worked hard to negotiate. The key is making sure it’s done properly, because novation changes who is legally responsible for the contract.

Below, we’ll walk you through what a novation agreement is, how novation of contract works under Australian law in a business context, when you might need it, and the common pitfalls to avoid.

What Is A Novation Agreement (And Why Would A Business Use One)?

A novation agreement is a legal agreement where:

• an existing contract is replaced with a new contract; and
• one party to the original contract is swapped out for a new party; and
• all parties agree to the change (usually in writing).

In plain English: novation is how you replace one party to a contract with another party, with everyone’s consent.

Importantly, novation isn’t just “handing over” the contract. If a novation happens properly, the outgoing party will typically be released from future obligations under the contract to the extent set out in the novation document, and the incoming party steps into their shoes from the agreed effective date.

What Is A Novated Contract?

A novated contract is the result of novation - it’s the contract after the parties have agreed to substitute one party for another. You’ll sometimes hear people say “we’re novating the contract” or “we need a novation of contract” when they’re talking about this substitution.

Common Business Situations Where Novation Comes Up

Small businesses often use novation when there’s a change in structure, ownership, or project delivery. For example:

• Business sale or asset sale: the buyer needs to take over key supplier and customer contracts.
• Group restructure: you want a different company in your group to become the contracting party (for asset protection, operational reasons, or commercial arrangements - and if tax is a factor, it’s a good idea to speak to your accountant or tax adviser as well).
• Project transfers: a project is moved from one contractor to another, but the client wants continuity.
• Replacing a service provider: a vendor arrangement continues, but the vendor changes legal entity (e.g. a sole trader incorporates).
• Financing arrangements: a lender requires contracts to be novated into a particular entity as part of a transaction.

If you’re unsure whether novation is the right tool, it can help to get advice early - the wrong approach can accidentally leave you liable under a contract you thought you’d exited.

How Does Novation Of Contract Work In Australia?

While “novation” is a common contract concept, there isn’t one single “novation law” that applies to every situation. Instead, novation is generally governed by contract law principles and the terms of your existing agreement.

That’s why the first step is almost always: read the contract. Many contracts include clauses about whether a party can transfer the agreement, and if so, on what conditions.

The Core Legal Requirements For Novation

In practice, a novation agreement usually needs:

• Consent of all parties: the outgoing party, incoming party, and the remaining party must agree.
• A clear intention to novate: the document should be explicit that novation is occurring (not assignment, not subcontracting, not just a “change of contact”).
• Clarity on liabilities: who is responsible for obligations before the novation date, and who is responsible after.
• Proper execution: signed by the correct legal entities, with correct details (names, ACNs/ABNs, addresses, signatories).

Because a novation changes parties and obligations, it’s worth ensuring the underlying deal is still enforceable. If you’re reviewing the validity of the original contract at the same time, it may help to check what makes a contract enforceable in the first place, including what makes a contract legally binding.

Does Novation Create A New Contract?

Yes - in most cases, novation is documented so that the original contract is replaced and a new contractual relationship exists between the continuing party and the incoming party (even if the commercial terms are largely the same).

In many business deals, the easiest method is to keep the commercial terms the same (pricing, scope, service levels, term), and only change the party who is bound. But legally, you’re still setting up a new arrangement between the remaining party and the incoming party, and the exact effect will depend on how the novation is drafted.

Novation vs Assignment: What’s The Difference (And Why It Matters)?

This is one of the most common points of confusion for business owners.

Novation and assignment can both be used to “move” a contract, but they operate very differently - and choosing the wrong one can create real risk.

Novation (Replacing A Party)

• All parties must consent.
• The incoming party becomes responsible for performing the contract (from the agreed point).
• The outgoing party is usually released from future obligations, but this depends on what the novation agreement says.

Assignment (Transferring Rights, Not Necessarily Obligations)

• Often only requires consent if the contract says so.
• Typically transfers rights/benefits (e.g. the right to receive payment), not the full burden of obligations.
• The original party may still remain responsible for performance, depending on the arrangement and the contract terms.

If you’re comparing options, it can be useful to read up on assignment of contracts so you can spot when a “transfer” clause is actually describing assignment rather than novation.

As a general guide:

• If you need to swap out a party entirely so the new party takes over performance, you’re usually looking at novation.
• If you only need to transfer a benefit (like receivables), assignment may be more appropriate.

It’s also common for contracts (especially long-term supply and services agreements) to say “you can’t assign or novate without written consent”. That’s your cue that the other party controls whether the transfer can happen.

How To Novate A Contract Safely: A Practical Step-By-Step For Small Businesses

Novating a contract is often straightforward in theory, but the details matter. Here’s a practical process you can follow.

1) Check The Existing Contract For Transfer Clauses

Before you negotiate anything, look for clauses like:

• assignment restrictions
• novation requirements
• change of control provisions
• subcontracting provisions
• consent and approval processes

These clauses may set out:

• whether transfer is allowed;
• how consent must be obtained (e.g. “not to be unreasonably withheld”); and
• what happens if transfer occurs without consent (often a breach giving termination rights).

2) Confirm What’s Actually Being Transferred

Get clear on the commercial goal. For example:

• Are you transferring the entire contract (rights and obligations), or only certain rights?
• Is the outgoing party meant to be released completely, or do they stay on the hook for prior breaches?
• Is the incoming party taking over mid-project? If so, how will deliverables and milestones be measured?

This is where many businesses get caught - you might assume the old party is released, but unless the document says so, you could still have ongoing risk.

3) Get Written Consent From All Parties (And Keep A Clean Paper Trail)

Even if everyone is on good terms, don’t treat novation as a handshake process.

A proper novation agreement is usually signed by:

• the outgoing party (the “transferor”)
• the incoming party (the “transferee”)
• the counterparty who remains (the “remaining party”)

Where a transaction is moving fast (e.g. a business sale), it’s common for multiple contracts to be novated at once. That’s when consistent drafting and correct execution become especially important.

4) Document The Novation Properly

In most cases, you’ll use a dedicated novation document, such as a Deed of Novation.

A well-drafted novation agreement typically covers:

• Definitions and background: what the original contract is, and why it’s being novated.
• Novation mechanics: who is being replaced and from what effective date.
• Release and discharge: whether the outgoing party is released from future obligations and, importantly, how any past liabilities are dealt with.
• Assumption of obligations: incoming party agrees to perform and be bound by the contract terms.
• Warranties and assurances: parties confirm capacity and authority.
• Practical handover: records, materials, IP, access, and any transition steps.

Sometimes novation is documented via a shorter variation-style document, but for many business-critical relationships, a deed is preferred because it can provide stronger enforceability and clarity.

5) Update Your Operational Systems

After novation, make sure your internal records reflect the change, including:

• invoicing and purchase order systems
• who issues and receives notices under the contract
• insurance certificates and compliance documents
• who holds data, access credentials, and admin permissions

If the contract involves customer data or employee information, you may also need to consider privacy compliance and documentation such as a Privacy Policy (particularly if the novation forms part of a broader transition where another entity will handle personal information).

Key Risks And Common Mistakes With Novation Agreements (And How To Avoid Them)

Most novation problems come from one of two issues: unclear drafting or incorrect assumptions.

Here are common traps we see, and what to do instead.

Mistake 1: Treating Novation Like An “Admin Change”

Swapping the contracting entity is not just updating a name on an invoice.

If you’re novating a contract to a different entity (for example, from a sole trader to a company), you’re changing who is legally responsible. That can also affect how your counterparty assesses credit risk, security, and performance capability.

What to do instead: be transparent with the other party, document the change properly, and make sure the incoming entity can actually perform the contract.

Mistake 2: Not Clearly Addressing Past Liabilities

Novation usually deals with obligations going forward. But what about:

• work already performed?
• payments already invoiced?
• breaches that occurred before the novation date?
• warranties, indemnities, or defects liability periods?

What to do instead: specify whether liabilities pre-novation stay with the outgoing party, move to the incoming party, or are shared in some agreed way.

Mistake 3: Forgetting Related Documents And Approvals

Some contracts sit in a bigger ecosystem - for example:

• a services agreement tied to a statement of work
• a supply agreement supported by personal guarantees
• a contract that requires lender consent
• a contract that references a company’s governance documents

If the novation involves a company, it’s also worth checking whether the transaction needs approvals or is impacted by governance documents like a Company Constitution.

What to do instead: map the relationship. Identify every document the contract relies on, then check what needs to change (or be reissued) once the novation happens.

Mistake 4: Using The Wrong Tool (Novation vs Assignment vs Subcontracting)

Businesses sometimes try to “novation by email” when they really need a formal novation agreement.

Other times, they assign a contract thinking the other party is fully replaced - but assignment may only transfer benefits, not the full responsibilities.

What to do instead: confirm the legal outcome you need (a full party replacement and release, or just a transfer of rights), and document it accordingly.

Mistake 5: Not Managing Downstream People Risks

If the novated contract involves staff or contractors delivering the work, your legal documentation needs to match the operational reality.

For example, if your incoming entity is taking over a client services contract, you may also need to ensure you have appropriate Employment Contract documentation in place for the people actually providing the services, so obligations like confidentiality and IP are properly covered.

Similarly, if you’re transferring ownership or control in a business where multiple founders or investors are involved, governance documents like a Shareholders Agreement can be critical to ensure decision-making is clear while contracts are being transitioned.

Key Takeaways

• A novation agreement is used to replace one party to a contract with another party, with all parties’ consent.
• Novation of contract is often used in business sales, restructures, and project transfers where the incoming party needs to take over both rights and obligations.
• Novation is different from assignment - assignment often transfers only rights/benefits, while novation replaces the contracting party.
• To novate a contract safely, you should check the original contract’s transfer clauses, obtain written consent, and clearly document liability for obligations before and after the novation date.
• Common risks include unclear drafting, failing to deal with past liabilities, missing linked approvals/documents, and assuming novation can be done informally.
• Getting the paperwork right early helps reduce the chance of disputes, payment issues, and unexpected ongoing liability after the transfer.

If you’d like help preparing or reviewing a novation agreement for your business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.