Your Boss Is Using AI to Set Your Roster — Is That Legal in Australia?
AI rostering tools are changing when Australians work. Know your rights around reasonable hours, roster changes, and consultation requirements under the NES and your award.
How AI rostering tools work and who uses them
AI-powered rostering and scheduling tools like Deputy, Humanforce, Ento, and Tanda are now standard in Australian retail, hospitality, healthcare, and logistics. These systems use algorithms to predict demand patterns, optimise labour costs, match employee skills to shifts, and generate rosters automatically. Some use machine learning to factor in historical sales data, weather forecasts, local events, and real-time customer traffic. While these tools can improve efficiency and even help some employees by matching their availability preferences, they also raise concerns about unpredictable schedules, last-minute roster changes, split shifts, and minimum hours. The critical question for Australian workers is whether these algorithmic scheduling decisions comply with the National Employment Standards and the relevant modern award or enterprise agreement.
Reasonable hours under the National Employment Standards
Section 62 of the Fair Work Act establishes that an employer must not request or require an employee to work more than 38 hours per week (for full-time employees) unless the additional hours are reasonable. When determining reasonableness, the Act considers any risk to health and safety, the employee's personal circumstances including family responsibilities, the needs of the workplace, whether the employee is entitled to overtime or penalty rates, the notice given, the usual patterns of work in the industry, and the employee's role and level of responsibility. An AI rostering system that generates schedules requiring unreasonable hours is no more legal than a human manager doing the same thing. If your AI-generated roster consistently pushes you beyond 38 hours or into unreasonable overtime, you have the right to refuse.
Roster change notice requirements under modern awards
Most modern awards require employers to provide a minimum of 7 days notice for roster changes, though some awards specify different periods. For example, the General Retail Industry Award 2020 requires 7 days notice for roster changes unless the employer and employee genuinely agree to a shorter period. The Hospitality Industry (General) Award 2020 similarly requires 7 days notice. AI rostering tools that generate last-minute schedule changes may breach these requirements. If an algorithm decides to cut your shift 24 hours before it starts, your employer may still be obliged to pay you or provide the required notice. Check your specific award for the exact notice requirements. Your employer cannot use technology as a justification for bypassing notice periods that are built into your industrial instrument.
Consultation obligations when introducing AI rostering
The introduction of AI rostering software itself may trigger consultation obligations under your modern award or enterprise agreement. The model consultation clause in most modern awards requires employers to consult with employees about major workplace changes, which can include the introduction of new technology that affects work arrangements. Consultation means genuinely discussing the proposed change, providing relevant information, giving employees a genuine opportunity to influence the decision, and considering their feedback. Simply announcing that a new AI rostering system will be implemented next week does not satisfy these requirements. If your employer introduces an AI scheduling tool without proper consultation, raise it with your delegate, union, or the Fair Work Ombudsman.
Minimum engagement, split shifts, and algorithmic cost-cutting
One concern with AI rostering is that algorithms optimise for cost efficiency, which can lead to minimum-length shifts, split shifts, and erratic scheduling patterns that make it difficult for workers to earn a livable income or plan their lives. Most modern awards include minimum engagement clauses — for example, the Retail Award provides a minimum of 3 hours per shift for part-time and casual employees. The Hospitality Award provides similar protections. AI tools cannot override these minimums. If an algorithm generates a 1.5-hour shift, the employer must still pay for the minimum engagement period. Similarly, awards that restrict or provide additional compensation for split shifts apply regardless of whether the split was generated by AI. Check your award's provisions on minimum engagement and split shifts.
What to do if AI rostering is affecting your work and life
If AI-generated rosters are causing you problems — unpredictable hours, insufficient notice, unreasonable scheduling, or breach of your award — take these steps. First, document the pattern: save copies of your rosters, note when they were published, and record any last-minute changes. Compare the rosters against the requirements in your award or enterprise agreement, paying attention to minimum hours, maximum hours, notice periods, and break requirements. Raise the issue with your manager or employer in writing, citing the specific award clause. If the problem continues, contact the Fair Work Ombudsman on 13 13 94 or use their online complaint form. You can also seek help from your union. Remember that your employer cannot take adverse action against you for raising a workplace rights concern — this is protected by the general protections provisions of the Fair Work Act.
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General information and estimates only — not legal, financial, or tax advice. Always verify with the Fair Work Ombudsman (13 13 94) or a qualified professional.
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