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.
- What Is A Show Cause Notice (And When Would You Use One)?
How Long Should The Show Cause Notice Reply Period Be?
- 1. The Seriousness Of The Allegations
- 2. The Complexity Of The Issues And Evidence
- 3. Whether The Employee Needs A Support Person Or Representative
- 4. The Employee’s Working Pattern (And Your Business Days)
- 5. Whether The Employee Is On Leave Or Unwell
- 6. Any Award, Enterprise Agreement, Or Contractual Requirements
- Key Takeaways
As a small business employer, there are few workplace moments more stressful than serious misconduct allegations, repeated performance issues, or a situation where you’re considering termination. In Australia, you generally can’t just “make the call” and move on - you need a fair process.
That’s where a show cause notice can help. It’s a practical tool that gives your employee a clear opportunity to respond before you make a final decision (especially if that decision could be dismissal).
One of the most common questions we hear is: what is the right show cause notice reply period? If you give too little time, you risk procedural unfairness. If you give too much time (or manage it poorly), operational and safety risks can increase.
Below, we’ll walk you through how to set a reasonable show cause notice reply period, what affects the timeframe, and how to manage the process in a way that’s clear, documented, and defensible.
What Is A Show Cause Notice (And When Would You Use One)?
A show cause notice is a written notice to an employee that:
- sets out the concerns (for example, misconduct, serious performance issues, or policy breaches),
- explains the potential consequences (which can include termination), and
- invites the employee to respond and “show cause” why the proposed action should not be taken.
In plain English: you’re giving them a formal chance to tell their side of the story before you decide what happens next.
Show cause notices are commonly used when:
- there’s alleged serious misconduct (for example theft, violence, harassment, intoxication at work, major safety breaches),
- there’s a breakdown of trust and confidence due to conduct,
- prior warnings and performance management haven’t resolved the issue, or
- you’re at (or close to) a termination decision and want a clear final step that demonstrates procedural fairness.
If you’re already in the middle of a disciplinary process, a properly drafted notice matters. A vague or overly emotional letter can create confusion, inflame the situation, and increase your legal risk. Many employers use a structured Show Cause Letter approach to keep the process professional and consistent.
What Does “Show Cause Notice Reply Period” Mean In Practice?
The show cause notice reply period is the amount of time you give your employee to prepare and submit their response to the allegations and proposed outcome.
There’s no single “magic number” that works for every business and every situation. Instead, the focus is usually on whether the timeframe was reasonable in the circumstances and whether the employee had a genuine opportunity to respond.
In most workplaces, a show cause notice reply period is often expressed in business days (for example, “by 5:00pm on Friday”) and can range from 24–48 hours in urgent cases through to 5+ business days for complex matters.
But the timeframe alone isn’t the full story. What matters is how you set it up and whether the employee can realistically respond with the information available to them.
Why The Reply Period Matters
From an employer perspective, the reply period matters because it directly affects:
- Procedural fairness (was your process fair?),
- Defensibility (could you justify your decision-making if challenged?), and
- Speed vs risk (acting quickly can be essential, but rushing can backfire).
Even when you feel confident the allegations are serious or well-supported, giving a reasonable opportunity to respond can be a key part of showing you acted fairly and reasonably.
How Long Should The Show Cause Notice Reply Period Be?
Most employers want a simple rule - for example, “always give 48 hours” or “always give 7 days.” In reality, the right show cause notice reply period depends on the situation, the employee, and what you’ve asked them to respond to.
Here are the main factors we recommend you consider when setting the timeframe.
1. The Seriousness Of The Allegations
If termination is genuinely on the table (especially summary dismissal), you should assume the matter is serious enough that the employee needs a real chance to respond.
For serious misconduct allegations, employers often move fast - but you still need to be careful. A very short reply period might be appropriate where:
- there’s a clear safety risk,
- there’s a risk of evidence being destroyed or tampered with, or
- there’s an urgent need to protect customers, staff, or business assets.
Even then, the better approach is often to manage risk through interim measures (like a suspension, where you have the legal and contractual ability to do so) rather than compressing the reply period so much that it looks unfair.
2. The Complexity Of The Issues And Evidence
Ask yourself: what do you actually want the employee to respond to?
- If it’s one clear incident with straightforward facts, a shorter timeframe may be reasonable.
- If it involves multiple incidents, witness accounts, policy interpretation, or time records, you’ll usually need to allow more time.
If you attach documents (such as CCTV stills, written complaints, or policy extracts), you should also allow time for them to review it properly.
3. Whether The Employee Needs A Support Person Or Representative
In many workplaces, employees may want a support person at a meeting, or they may seek advice before responding. You don’t have to provide legal advice, but a process that practically prevents them from getting support can look unreasonable.
A good middle-ground is to specify:
- the deadline for a written response, and
- an option to request a meeting (with a support person) within that period.
4. The Employee’s Working Pattern (And Your Business Days)
A “3 day” reply period can be very different depending on whether the employee is:
- full-time Monday to Friday,
- part-time on set days, or
- casual with irregular shifts.
If the employee isn’t rostered for several days, it may be more reasonable to give a longer reply period (or calculate the reply period in business days and account for their actual work pattern).
5. Whether The Employee Is On Leave Or Unwell
If the employee is unwell or on leave, you should pause and consider whether the reply period is practically fair.
This doesn’t mean the process must stop indefinitely, but it does mean you should avoid setting a deadline that you know they can’t meet. If the employee provides evidence they’re not fit to respond, it may be safer to extend the period and document your reasons.
6. Any Award, Enterprise Agreement, Or Contractual Requirements
Some modern awards, enterprise agreements, employment contracts, or internal policies may set expectations about disciplinary processes. Even where the law doesn’t prescribe a fixed show cause notice reply period, your own documents might.
If you’re unsure what applies, it can help to check your Employment Contract and workplace policies before you issue the notice.
How To Set Up The Reply Period (So It’s Fair And Practical)
Setting a reasonable timeframe is important - but so is making the reply period workable and clear.
Step 1: State The Deadline Clearly (Date, Time, And Method)
Avoid vague wording like “respond ASAP” or “respond within a reasonable time.” Instead, specify something like:
- Deadline: “Please provide your written response by 5:00pm (AEST) on Wednesday, 12 March 2026.”
- Method: “Email your response to [manager email address].”
- Format: “You may respond in writing, and you may also request a meeting.”
This reduces misunderstandings and makes it easier to show you gave a genuine opportunity to respond.
Step 2: Attach Or Summarise The Key Information They Need To Respond
Employees can’t respond meaningfully if they don’t understand the allegations. While you should avoid writing a novel, you should still provide enough detail so the response isn’t guesswork.
Depending on the case, that may include:
- dates and times of alleged incidents,
- the specific policies or directions allegedly breached,
- the relevant role expectations, and
- any key evidence you’re relying on (or at least a fair summary).
Step 3: Explain The Possible Outcome (Without Pre-Judging)
A show cause notice is not meant to be a “done deal.” It should indicate the potential outcome (for example, termination) while making it clear you haven’t made a final decision.
That balance is important: you want the employee to understand the seriousness, but you also want to show you’re still considering their response.
Step 4: Consider Interim Measures During The Reply Period
Sometimes the biggest business risk isn’t the reply period - it’s what happens while you’re waiting for the response.
Depending on the situation, you might consider:
- temporary changes to duties,
- temporary remote work arrangements,
- temporary removal of access to systems, or
- a short suspension while you investigate (where this is permitted by the employment contract, policy, award/enterprise agreement, and you manage pay correctly).
Where there’s an immediate risk (for example, safety concerns or serious misconduct allegations), you may be considering a suspension pending investigation. If that’s on the table, it’s worth getting the process right: suspending an employee pending investigation has its own legal and practical traps.
In some workplaces, employers also consider a stand down in limited circumstances. That’s a separate concept with specific requirements under workplace laws (and is not simply interchangeable with suspension). If you’re weighing this option, standing down an employee pending investigation needs careful handling.
What To Do When You Receive The Response (And Common Mistakes To Avoid)
Once the show cause notice reply period ends and you receive a response (or you don’t), your focus should turn to two things: consideration and documentation.
Read The Response With An Open Mind (Even If You Think You Know The Outcome)
It sounds obvious, but it’s a common mistake to treat the response as a “tick-the-box” step.
A good response process usually includes:
- reviewing the response against the allegations and evidence,
- identifying what’s admitted, denied, or explained,
- checking whether further investigation is needed, and
- considering whether a different outcome is more appropriate (for example, training, a final warning, or redeployment).
If you’re still in a performance management stage (rather than an “end of employment” stage), a structured warnings process can be an important part of showing fairness. Many employers formalise this with formal warnings and clear expectations.
Hold A Meeting If Needed (And Offer A Support Person)
Sometimes the written response raises questions. A meeting can help clarify facts and also demonstrate procedural fairness.
If you do meet, consider:
- allowing the employee a support person,
- keeping the tone calm and factual,
- taking notes (and sharing a summary afterwards), and
- avoiding “cross-examination” or aggressive questioning.
Don’t Ignore Requests For More Time Without Considering Them
It’s common for employees to ask for an extension to the show cause notice reply period.
You don’t need to automatically agree - especially if it would create unacceptable business risk - but you should at least:
- consider why they’re asking,
- consider whether a short extension is reasonable, and
- respond in writing with your decision (and reasons).
In many cases, a short extension (for example, 24–48 hours) can be a smart risk management decision, particularly if the matter is complex and termination is possible.
If The Employee Doesn’t Respond At All
If the employee doesn’t respond within the show cause notice reply period, you can usually proceed to make a decision based on the information you have.
However, it’s often sensible to document that:
- the notice was received (or reasonably likely to have been received),
- the deadline was clear, and
- they were given an opportunity to respond but did not take it.
Link The Process To A Fair Termination Pathway (If That’s The Outcome)
If the final decision is termination, your risk profile can change significantly depending on the employee’s service period, whether they’re covered by unfair dismissal protections, and whether you can show a valid reason and fair process.
If you’re in the early stages of employment, there are still legal risks, but the process can look different. For example, termination during probation still needs to be handled carefully and consistently.
And if you decide to end employment without the employee working out their notice, you may be considering payment in lieu of notice - but make sure you check the contract, award, and minimum legal requirements first.
Key Takeaways
- A show cause notice can help you run a fair disciplinary process by giving the employee a genuine opportunity to respond before you make a final decision.
- The right show cause notice reply period depends on the circumstances - there’s no one-size-fits-all rule, but “reasonable” is the guiding principle.
- Factors that affect the reply period include seriousness, complexity, available evidence, the employee’s work pattern, whether they’re unwell/on leave, and any award/contract/policy requirements.
- Make the reply period practical: set a clear deadline (date/time), specify how to respond, and provide enough detail for the employee to respond meaningfully.
- If risk is high during the reply period, consider interim measures (like a properly managed suspension where you’re allowed to do so) rather than cutting the timeframe so much that it looks unfair.
- When you receive the response, document your consideration and keep the process calm, consistent, and procedurally fair - especially if termination is a possible outcome.
If you’d like help setting a fair show cause notice reply period or managing a disciplinary process from start to finish, reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.








