The Cost of Complacency: Legal Issues Arising from Old Employment Contracts

Written by Liam Garty

Reviewed by Angela
Backhouse

Written by Liam Garty

Reviewed by Angela
Backhouse

4 min read
Published: April 7, 2026
Legal Topics
Employment & Workplace Law
Page Content
Page Content

With Australia’s constantly evolving workplace legislative framework, relying on dated employment contract templates is not a harmless administrative shortcut, it is a genuine legal risk. In the last five (5) years, we have seen significant amendments to the Fair Work Act 2009 (Cth) (FWA) and Modern Awards, meaning that outdated contracts can expose employers to costly disputes and operational disruption.

Old templates tend to stay in circulation far longer than they should, and the implications only become apparent when something goes wrong. It is important that employers adopt a proactive approach.

Key Takeaways

  • Old contracts can expose employers to significant compliance issues and penalties.
  • Failure to update award rates increases the risk of underpayment claims and reputational harm.
  • Employers remain liable for underpayments arising from outdated templates.
  • Regular reviews are essential to keep contracts aligned with changing workplace laws.
  • Outdated terms heighten the risk of unfair dismissal and general protections claims.

Why Can Reusing an Old Employment Contract Template Breach Current Workplace Laws?

Recent updates to the FWA, particularly provisions dealing with fixed‑term contracts and strict payment obligations under sections 333E and 323, require employers to structure employment terms carefully and transparently. A contract drafted even as recently as a few years ago, will not reflect these requirements.

When employers rely on outdated documents, they unintentionally create inconsistencies between what the law requires and what the terms of the contract say. Those gaps quickly turn into compliance issues, potentially rendering the contract void, attracting penalties and undermining enforceability.

What Legal Risks Arise When Employment Contracts Do Not Reflect Updated Award Rates?

Award rates and entitlements change regularly, and outdated wage clauses remain one of the most common causes of underpayment claims. Under section 323 of the FWA, employers must pay their employees in accordance with modern awards and enterprise agreements, not according to a contract that references old pay rates or outdated allowances.

If your contract still references old rates or does not account for updated allowances, you may face:

  • back‑pay liabilities
  • penalties from the Fair Work Ombudsman
  • reputational damage
  • internal disruption and employee dissatisfaction

The decision in WorkPac Pty Ltd v Rossato (2020) 278 FCR 179 (‘Rossato’) demonstrates how unclear or outdated contract clauses can escalate into major disputes about entitlements. While Rossato was ultimately found in favour of the employer, it required the employer to appeal the Federal Court’s decision in the High Court of Australia (HCA). In summary, the HCA found that the express terms of a written employment contract are the primary consideration for determining characterisation of an employee as casual or part time/full time. The Rossato dispute serves as a clear reminder that contemporary, precise drafting is essential to avoiding disputes in the first place.

Who Is Liable If an Outdated Employment Contract Leads to Underpayment Claims?

Regardless of whether the issue arises because an old contract was reused, the employer bears full responsibility. Underpayment obligations under the FWA attach to the employer, and Courts consistently focus on the reality of the work performed, not the outdated document purporting to govern it.

When Should a Business Update its Standard Employment Contract Templates?

Templates should never remain static. The case of Quinn v Jack Chia (Australia) Ltd (1992) 1 VR 567 is an often cited authority from the Victorian Supreme Court which illustrates that when the nature of employment changes over time, the contract must be updated to reflect those changes or risk the Court inferring certain terms into the relationship – in this case an implied 12 month notice period.

Contracts, including existing contracts, should be reviewed when:

  • workplace legislation is amended
  • awards or enterprise agreements change
  • new entitlements are introduced
  • job descriptions or duties evolve
  • key cases clarify how terms should be interpreted

How Can Reusing Old Employment Contracts Increase the Risk of Unfair Dismissal or General Protections Claims?

Old contracts often contain termination provisions, role expectations or procedural obligations that no longer align with current law. This mismatch may result in:

  • unfair dismissal applications
  • general protections disputes
  • adverse action allegations

If contracts do not reflect the true working relationship, employers can inadvertently breach obligations during performance management or termination processes. As Quinn v Jack Chia makes clear, Courts may look to the real substance of the relationship, not outdated clauses that have lost relevance.

We’re With You

At Chamberlains Law Firm, we help businesses stay ahead of the constant changes in employment law. Our workplace lawyers can review, update or completely rework your employment contracts to ensure full compliance and practical protection for your business.

Whether you need new templates, updated award terms or advice on managing employment disputes, our Workplace Law Team is here to support you.

Contact us today, we’re with you.

If you have any questions contact Angela Backhouse of our Employment & Workplace Law Team on 02 6188 3634