Formal Warning Letter
A Formal Warning Letter is a written document employers use to tell an employee their work or behaviour is unacceptable. It is required under the Fair Work Act 2009 to show fair process before dismissal.
A written record used by employers to notify an employee of unsatisfactory performance or misconduct and the required improvements.
20 free credits on signup — no card needed
About this Document
What Is a Formal Warning Letter?
A Formal Warning Letter is a written document an employer uses to tell an employee their work performance or behaviour is not up to standard. In Australia, this letter is a key part of managing staff. It is not just a note on a file. It is a legal step that shows you have given an employee a fair chance to fix a problem before you take more serious action.
Australian employment law is different from places like the United States. We do not have "at-will" employment. You cannot simply fire someone because you are having a bad week or because they made a small mistake. The law requires you to follow a fair process. This process is often called "procedural fairness." A Formal Warning Letter creates a paper trail that proves you followed the rules.
For tradespeople and small business owners, this document is essential protection. It helps you defend against an unfair dismissal claim if the situation does not improve. It shows the Fair Work Commission that you acted reasonably and gave the employee a clear opportunity to improve.
The letter usually follows a verbal warning. It acts as an official record of the issue. It explains exactly what the employee did wrong, what they need to do to fix it, and what will happen if they do not. While it is a serious document, it is also a tool to help save the employment relationship if possible.
When to Use This Document
You should use a Formal Warning Letter when an informal chat or a verbal warning has not worked. It is the next step up the disciplinary ladder. There are two main situations where this document is necessary: performance issues and misconduct.
Performance Issues This happens when an employee cannot do their job properly. Maybe a tradie's apprentice is consistently late to the job site. Perhaps a sales rep is not hitting their targets for three months in a row. You might have a cafe worker who burns the toast every morning despite being trained. In these cases, the employee might be trying, but they are failing to meet the requirements of the job. A Formal Warning Letter clarifies the gap between their current work and the expected standard.
Misconduct This refers to how an employee behaves. It is not about what they do, but how they act. This could include insubordination, like refusing a lawful and reasonable instruction. It could include repeated minor safety breaches, such as not wearing high-vis gear on a construction site. It is important to distinguish between misconduct and "serious misconduct." Serious misconduct includes things like theft, violence, or fraud. In cases of serious misconduct, you might be able to dismiss someone immediately without warnings. For general misconduct or repeated minor issues, a Formal Warning Letter is the right path.
The Small Business Threshold If you run a small business, defined as having fewer than 15 employees, the rules are slightly different but still strict. Under the Small Business Fair Dismissal Code, you must give a warning for unsatisfactory performance. You must tell the employee exactly what is wrong and give them a reasonable chance to fix it. A Formal Warning Letter is the best way to satisfy this legal requirement. Without it, you risk a costly unfair dismissal claim.
Key Sections and Required Elements
A good Formal Warning Letter needs to be specific and clear. Vague letters can cause more trouble than they solve. If you end up in the Fair Work Commission, a vague letter will not hold up. The Commission needs to see that the employee knew exactly what was wrong.
Here are the sections you must include:
Details and Context
Start by identifying who is involved. Include the employer's name and ABN. Include the employee's full name and job title. Write the date the letter is issued. You should also state the date of the incident or the period the warning covers. This section stops any confusion about who the letter is for and when the issue happened.
The Specific Issue
This is the most important part. You must describe the problem using facts, not feelings. Avoid phrases like "bad attitude" or "lazy." These are subjective and hard to prove. Instead, use objective language.
For example, instead of saying "You have a bad attitude," write "On 12 October 2023, you refused to follow the site supervisor's instruction to clean up the work area." If it is a performance issue, provide numbers or dates. "You have been late on four occasions in the past two weeks: 3 October, 5 October, 9 October, and 11 October."
You should also reference any company policies the employee has breached. If they broke a safety rule, cite the specific section of the Workplace Safety Policy. If they were rude to a client, reference the Code of Conduct. If you have had previous discussions about this, mention them here. "Despite a verbal warning on 1 September, the issue continues."
Expected Standards and Outcomes
You cannot complain about a problem without offering a solution. This section must tell the employee exactly what you expect from them moving forward. Be realistic but firm. Use the same objective language you used to describe the problem.
"Employees are expected to arrive at the job site ready to work at 7:00 AM sharp."
You also need to set a review period. This is the timeframe during which the employee must improve. It gives them a deadline. A common timeframe is four weeks for minor issues or three months for major performance problems.
Finally, state the consequences. This is not a threat; it is a legal requirement. You must be clear about what happens if they do not improve. "Failure to meet these standards may result in further disciplinary action, up to and including the termination of your employment."
Acknowledgment and Signatures
The end of the letter needs a space for signatures. It is standard practice to ask the employee to sign. The signature is an acknowledgment of receipt, not an admission of guilt. It proves they received the letter and understood the contents. If the employee refuses to sign, do not force them. Simply note on the document that the employee refused to sign and have a witness countersign that note.
How to Write a Formal Warning Letter (Step by Step)
Writing this letter can be stressful, but a clear process makes it easier. Follow these steps to ensure the document is legally sound and effective.
Step 1: Prepare and Investigate
Before you write a single word, make sure you have your facts straight. Check your records. Look at timesheets, client complaints, or incident reports. If you are relying on witness statements, get them written down. You must be confident that your claims are accurate and fair. If the warning relates to safety, ensure you understand your duties under the WHS Act. If the issue is medical or stress-related, consider your obligations under the Privacy Act 1988 before putting private details in a letter.
Step 2: Hold a Meeting
You should not just leave a letter on someone's desk. The law requires procedural fairness. Call the employee to a formal meeting. Tell them what the meeting is about in advance so they can prepare. Allow them to bring a support person if they wish. This is best practice and recommended by the Fair Work Ombudsman.
During the meeting, explain the issue. Show them the evidence. Listen to their side of the story. They might have a valid reason for their behaviour. Take notes during the meeting.
Step 3: Draft the Letter
Using the notes from the meeting, draft the letter. Stick to the structure outlined above. Keep the tone professional and neutral. Do not let anger or frustration creep into the writing. Use short sentences. Be direct. Ensure you include the specific details discussed in the meeting.
If you agreed on an action plan during the meeting, write it down in the "Expected Standards" section. For example, if the employee agreed to attend a training course, include that date and requirement in the letter.
Step 4: Review and File
Once the letter is written, have someone else review it. A fresh pair of eyes can spot vague language or errors. If you have a HR department or an industrial relations consultant, send it to them.
When you are happy with it, print two copies. Sit down with the employee again or call them back in. Give them the letter. Ask them to sign both copies. Keep one for your records and give one to them. You must keep this record for at least seven years under the Fair Work Regulations 2009. Store it in a secure, confidential file.
Common Mistakes to Avoid
Many employers get into trouble because they rush the warning process. Avoiding these common mistakes will save you time and money.
Vague Language The biggest mistake is being too general. Writing "You need to lift your game" is useless. It does not tell the employee what to do. It also does not help you in court. Always be specific. Cite dates, times, and exact events.
Skipping the Verbal Warning While not always illegal for serious issues, it is bad practice to go straight to a written warning without a conversation. It can damage the trust in the workplace. Employees should feel they have been given a chance to fix things informally first.
Ignoring the Employee's Explanation If an employee tells you they were late because their car broke down, and you still write them up for lateness without acknowledging that explanation, it looks unfair. You do not have to accept every excuse, but you must consider it. If you reject their explanation, note in the letter that you have considered their explanation but find it insufficient.
Using Emotional Language Never insult the employee in the letter. Do not call them "incompetent," "lazy," or "stupid." Stick to the facts. Emotional language makes you look unprofessional and can suggest you are targeting the employee for personal reasons, which opens you up to adverse action claims.
Not Keeping Records If you do not write it down, it did not happen. Even if you have a verbal conversation, follow up with an email or a note saying, "Further to our chat today, this confirms..." You need a paper trail.
Discrimination Ensure the warning is not based on protected attributes. You cannot warn someone because of their race, gender, age, disability, or because they are pregnant. Even if you think that is not the reason, if the timing coincides with a protected event (like a workers compensation claim), the Fair Work Commission will look very closely at your motives. Ensure your valid reason is strictly related to their job performance or conduct.
Legal Considerations (AU)
Navigating the legal landscape of employment in Australia requires care. The laws are designed to protect both the business and the worker.
Fair Work Act 2009 This is the primary law you must follow. Section 387 of the Act is crucial. It lists the criteria the Fair Work Commission uses to determine if a dismissal was unfair. One of the criteria is whether the employee was notified of the valid reason for the dismissal. A Formal Warning Letter is how you provide this notification. It establishes the valid reason related to the employee's capacity or conduct.
Small Business Fair Dismissal Code If you have fewer than 15 employees, you must comply with this Code. It provides a simpler process but still requires a formal warning. The Code states that the warning must be in writing. You must also keep a record of the warning. This makes the Formal Warning Letter mandatory for small businesses dealing with performance issues.
Record Keeping The Fair Work Regulations 2009 require you to keep employment records for seven years. This includes warning letters. If you cannot produce the letter two years later, you may struggle to prove you followed a fair process. Store these records securely, whether digitally or physically.
Privacy Laws If the warning involves sensitive information, such as medical records or drug test results, you must handle it carefully. The Privacy Act 1988 governs how you handle personal information. Only use this information for the primary purpose of managing the employment relationship. Do not share it with anyone who does not need to know.
WHS Duties Work Health and Safety is a major issue, especially in trades. If an employee breaches safety procedures, you have a duty to correct them. Not giving a warning could be seen as a breach of your own duty of care to provide a safe workplace. Conversely, the warning letter itself is an administrative tool. It is not a prosecution document, but it shows you are taking steps to manage safety risks. Be aware that WHS laws vary by state. For example, Victoria uses the Occupational Health and Safety Act 2004, while NSW uses the Work Health and Safety Act 2011. The content of your warning should align with the specific safety regulations of your state.
Adverse Action The Fair Work Act protects employees from "adverse action." This includes discrimination. If an employee makes a complaint or inquiries about their employment rights, you cannot punish them with a warning. Doing so is illegal and can lead to severe penalties.
Frequently Asked Questions
Can an employee refuse to sign a warning letter? Yes, an employee can refuse to sign. The signature is an acknowledgment of receipt, not agreement. If they refuse, you should note this on the document. Write "Employee refused to sign on [Date]" and have a manager or witness sign and date that note. The warning is still valid.
How many warnings do I need to give before firing someone? There is no fixed number in the Fair Work Act. However, best practice is usually three warnings. This often starts with an informal verbal warning, moves to a first written warning, and finally a final written warning. For serious misconduct, you may not need any warnings. For performance issues in a small business, one clear written warning may be enough if the Small Business Fair Dismissal Code is followed.
How long does a warning stay on file? This depends on your company policy. Usually, a warning should stay on file for a set period, such as 6 to 12 months, provided there are no further incidents. If the employee improves, you might choose to remove it from their active file after a year. However, you must keep the employment record itself for seven years.
What if the employee cries or gets angry during the meeting? This can happen. Stay calm. If they become aggressive, end the meeting and resume later. If they become emotional, offer them a break. The goal is to communicate the message, not to upset them. Having a support person present can help keep the meeting grounded.
Do I need a lawyer to write a warning letter? Generally, no. Most business owners can write their own letters using a reliable template. However, if the situation is complex, involves potential discrimination, or if the employee has threatened legal action, it is wise to seek advice from an employment lawyer or your industry association.
Can I email the warning letter? While you can email a copy for their records, best practice is to deliver the letter in person. This ensures they receive it and allows you to explain the contents. If you work remotely, you can email it but follow up with a phone call to confirm receipt and discuss it. Always keep a copy of the email and any read receipts.
Key Facts
- Employers must provide a valid reason for a warning related to capacity or conduct.— Fair Work Act 2009 (Cth)
- Small businesses must follow the Small Business Fair Dismissal Code which requires a written warning.— Fair Work Commission
- Employees have a right to request a support person during discussions about disciplinary action.— Fair Work Ombudsman Best Practice Guide
- Warnings should be kept confidential and stored in the employee personnel file.— Privacy Act 1988 (Cth)
- A reasonable timeframe for improvement must be provided in the warning letter.— Fair Work Act 2009 (Cth)
- Breach of safety procedures is a valid reason for immediate formal warning or dismissal.— Work Health and Safety Act 2011 (Cth)
Sources
Required Sections
Purpose of the Warning
Explains why the letter exists and its role in the disciplinary process.
Details of the Incident
Specific facts about what happened, including dates and times.
Required Standards
Clear definition of what is expected from the employee going forward.
Action Plan
Steps the employee must take to fix the problem.
Consequences
What will happen if the employee fails to improve.
Employee Acknowledgement
Section for the employee to sign and confirm receipt.
Frequently Asked Questions
What is a Formal Warning Letter?
When do I need a Formal Warning Letter?
Is a Formal Warning Letter legally required in Australia?
Can I give a warning for safety breaches?
How long should a formal warning last?
Can an employee refuse to sign a warning letter?
What is the difference between misconduct and poor performance?
Do I need a support person for the meeting?
Ready to create your document?
Use our free template or generate a custom version tailored to your needs.
20 free credits on signup — no card needed
This document involves significant legal or financial considerations. Professional review is strongly recommended.
Last reviewed: July 27, 2026