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.
Hiring the right way is one of the most important decisions you’ll make as a small business owner. If you’re weighing up casual vs full time positions, the choice affects your costs, flexibility, risk, and your team culture.
Both options can work brilliantly - it just depends on the role, the demand in your business, and your legal obligations as an employer under Australian law.
In this guide, we’ll break down the difference between casual and full-time employment in plain English, highlight your key legal obligations, and share a practical framework to decide what’s right for each position. We’ll also cover how to switch an employee’s status the right way if your needs change.
What’s The Difference Between Casual And Full-Time Employment?
In Australia, the distinction between casual and full-time employment is not just about hours - it’s about the nature of the engagement and the entitlements that follow.
Full-Time Employment (The Stability Model)
- Guaranteed hours and commitment: Typically around 38 ordinary hours per week (plus reasonable additional hours, depending on the role and applicable industrial instrument).
- Paid leave entitlements: Full-timers accrue paid annual leave and paid personal/carer’s leave, and may have other entitlements under an award or enterprise agreement.
- Notice and redundancy: They’re generally entitled to notice of termination, and in some cases redundancy pay.
- Predictability: Greater certainty for both you and the employee, which can support long-term planning and retention.
Casual Employment (The Flexibility Model)
- No firm advance commitment: A casual engagement has no guaranteed ongoing work pattern. Shifts can vary week to week.
- Casual loading instead of paid leave: Casuals receive a loading (usually 25%, subject to award/EA) to compensate for the absence of paid leave, notice and certain other entitlements.
- Minimum engagement periods and rostering rules: Set by the relevant award or agreement.
- Conversion rights: In many cases, eligible casuals have a right to be offered or request conversion to permanent employment after a period of regular, ongoing work.
For roles with steady, ongoing hours and a need for retention, full-time employment often makes sense. For fluctuating demand or seasonal peaks, casual arrangements can give you agility.
Key Legal Obligations That Change With Employment Type
Your core responsibilities - paying the right rates, keeping records, providing a safe workplace - apply to all employees. But some obligations differ based on employment type.
1) Minimum Pay, Awards And Rostering
Start by identifying the relevant modern award or enterprise agreement. It will set minimum rates, casual loading, overtime, penalties and rostering rules.
- Full-time: Standard ordinary hours are usually around 38 per week, with overtime and penalty rates when applicable.
- Casual: Paid an hourly rate plus casual loading, with minimum engagement periods and penalty rules in many awards.
You’ll also need to manage working time lawfully. Understanding the maximum hours of work per week helps you plan rosters that remain compliant and reasonable.
2) Leave Entitlements
- Full-time: Accrues paid annual leave and paid personal/carer’s leave. Entitlements may vary under specific awards or agreements.
- Casual: No paid annual or paid personal leave; the casual loading is intended to offset these. Casuals may still access unpaid leave in some circumstances.
Part-time employees also accrue leave on a pro-rata basis. If you’re setting up part-time roles, it’s worth reviewing annual leave entitlements for part-time employees so your accruals and payroll settings are correct from day one.
3) Notice Of Termination And Redundancy
- Full-time: Usually entitled to notice (or payment in lieu) and, if applicable, redundancy pay, subject to service length and employer size.
- Casual: Generally no notice or redundancy entitlements, but check the award and any applicable terms in the contract.
Even where notice isn’t strictly required, communication and fair process reduce risk and help maintain your reputation as a fair employer.
4) Casual Conversion
Under the Fair Work framework, casuals who work a regular pattern of hours may be entitled to be offered or to request conversion to permanent employment after a qualifying period, with some reasonable business grounds to refuse. You’ll need a clear process and template communications so you can respond on time and on solid legal footing.
If you’re evaluating a conversion request, it also helps to look at current and forecast demand, position descriptions, and whether permanent hours are viable and sustainable.
5) Medical Certificates And Absences
Because casuals don’t accrue paid personal leave, navigating illness and absences can feel tricky. It’s still sensible to have a consistent approach, especially if you request evidence for absences. Many employers find a short, practical policy and clear communication set expectations well. When in doubt, refer back to the award, and consider reading up on medical certificates for casual employees so your requests are reasonable and compliant.
Casual Or Full Time: How Do You Choose For Each Role?
There’s no one-size-fits-all answer. Instead, map the role to your operational needs, budget and growth plan - then check the legal implications.
Start With Demand And Workforce Planning
- Predictability: Is the workload steady year-round (e.g. front-of-house supervisor), or variable (e.g. event staff)?
- Continuity: Do you need deep product knowledge or ongoing client relationships?
- Budget and cash flow: Can your business support permanent entitlements and paid leave?
- Compliance complexity: Are you prepared to manage conversion obligations and roster rules if you rely heavily on casuals?
Match Entitlements To The Role’s Purpose
- Go full-time for core, ongoing positions where continuity adds value and the hours are predictable.
- Go casual to handle seasonal peaks, irregular events, or to trial new roles while demand is uncertain.
- Consider part-time if the role is ongoing but genuinely requires fewer consistent hours per week.
For part-time roles, ensure your roster reflects agreed ordinary hours. A quick refresher on part-time hours can help you structure agreements and timesheets properly.
Think About Team Culture And Retention
Permanent roles can support stability, training investment and team cohesion, while casual roles can be great for flexibility and responsiveness. Many small businesses use a blend - a permanent core supported by a casual pool for peaks - to balance certainty and agility.
What Contracts And Policies Should You Put In Place?
Your contracts are the foundation for compliance and help prevent disputes. Make sure each employee has the right agreement and your policies support day-to-day decisions.
- Employment Contract (Full-Time/Part-Time): Set out duties, hours, remuneration, leave, confidentiality, IP and termination terms. A clear, tailored Employment Contract protects both parties.
- Casual Employment Contract: Confirm there’s no firm advance commitment, specify casual loading, set roster expectations, and outline conversion processes. Use a dedicated Casual Employment Contract so the status is clear.
- Workplace Policies: Cover attendance, leave requests (including unpaid leave), performance management, and health and safety. Policies should align with the award and contracts.
- Confidentiality And IP: Include confidentiality and IP clauses in contracts so business information and creations remain protected.
- Payroll And Record-Keeping: Ensure your payslips, timekeeping and leave records meet Fair Work requirements.
Getting your documentation right early is one of the easiest ways to stay compliant and reduce HR admin headaches later.
Can You Change An Employee’s Status Later?
Yes - but do it properly. Whether you’re moving a casual to permanent or adjusting a full-time role to part-time, consult the employee, check the award or agreement, and formalise the change in writing.
Converting Casual To Permanent
Some casuals must be offered (or can request) conversion after a qualifying period where they have a regular, ongoing pattern of hours. Assess whether the pattern will continue, if the position is still required, and if there are reasonable business grounds not to convert. If conversion goes ahead, issue a new contract reflecting the permanent terms.
Moving Full-Time To Part-Time Or Casual
Changing hours or employment status is a significant variation. You’ll need genuine consultation and mutual agreement. Consider your operational reasons, the impact on entitlements and hours of work, and whether other alternatives (like varied rosters) could achieve the same result with fewer risks.
When you’re exploring options, it’s helpful to review practical guides on changing employee status from full-time to part-time and the process for changing from full-time to casual so you follow a fair and lawful pathway.
Notice And Communication
If you’re reducing hours or altering rosters, give reasonable notice and document the agreement. Some awards prescribe specific notice requirements for changes to rostered hours, especially for casuals. It’s worth checking any notice requirements for casual employees to avoid accidental breaches.
Payroll, Rostering And Risk Management Tips
A few simple systems can keep you compliant and save you time.
Set Up Smart Rostering
- Lock in base coverage: Staff your predictable workload with permanent roles; use casuals for known peaks and last-minute cover.
- Track patterns: If a casual is working regular, ongoing hours, plan ahead for a potential conversion discussion.
- Watch hours and breaks: Align rosters with your award rules and ensure you’re within lawful daily and weekly limits to manage fatigue and risk.
Automate Compliance In Payroll
- Flag entitlements correctly: Configure leave accruals for permanent staff and casual loading for casuals.
- Use position-specific pay items: Where you have multiple awards or classifications, set up separate pay categories to reduce manual overrides.
- Keep clear records: Accurate timekeeping and payslips make audits and backpay claims far less painful.
Handle Leave And Absences Consistently
- Permanent staff: Have a straightforward process for requesting and approving annual and personal leave.
- Casuals: Clarify how to notify you of unavailability and when evidence may be required. Unpaid leave policies can help in certain scenarios, so a short, sensible approach to leave without pay rules is useful.
Think Ahead On Flexibility
If your business is growing fast, avoid boxing yourself in. Draft position descriptions and contracts that allow reasonable flexibility in duties and rosters within the confines of your award - it’s easier to scale when your documents support change.
Is Full-Time Better Than Casual For Small Businesses?
It depends on your needs. Full-time roles can drive stability, retention and deeper expertise. Casual roles can help you stay nimble and control costs when demand fluctuates. Many owners combine both: a permanent core team and a reliable casual bench.
The “best” choice is the one that fits the role’s purpose, supports compliance and aligns with your budget. If employees work regular and ongoing hours, be prepared to discuss permanency. If hours are truly irregular, a clear casual arrangement (with proper loading and minimum engagements) can work well.
Key Takeaways
- Full-time employment offers stability and paid leave entitlements; casual employment provides flexibility and a loading instead of paid leave and certain other entitlements.
- Start with the role’s purpose and workload: choose full-time for ongoing, predictable work, and casual for variable or seasonal demand.
- Put the right agreements in place - use a tailored Employment Contract for permanent roles and a clear Casual Employment Contract for casuals.
- Plan rosters within your award rules and keep an eye on maximum weekly hours, breaks and minimum engagements.
- Manage status changes lawfully - follow consultation, consider conversion rights, and document any move to part-time or casual.
- Consistent policies and accurate payroll settings reduce compliance risk and make workforce management easier as you grow.
If you’d like a consultation on choosing casual vs full-time roles and setting up compliant contracts and policies for your business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.








