Is Sexual Harassment Prevention Training Mandatory in Australia?

Short answer: no single law says "you must run a sexual harassment course every 12 months." But since the 2022 Respect@Work reforms, every Australian employer carries a positive duty to take reasonable and proportionate measures to eliminate workplace sexual harassment — and training is one of the clearest, most defensible ways to meet it.

So while "mandatory training" isn't the right framing, "you have a legal duty to take proactive prevention steps, and training is the most practical one" absolutely is.

What changed in 2022 (and again in 2023)

The Anti-Discrimination and Human Rights Legislation Amendment (Respect at Work) Act 2022 took effect on 12 December 2022, introducing a positive duty into the Sex Discrimination Act 1984. Instead of only responding to complaints after the fact, employers and PCBUs must take proactive and continuous steps to eliminate, as far as possible, sex discrimination, sexual harassment, sex-based harassment, hostile workplace environments, and related victimisation.

Crucially, from 12 December 2023 the Australian Human Rights Commission (AHRC) gained powers to monitor and enforce the positive duty. The Commission can now:

• conduct inquiries into an organisation's compliance,
• issue compliance notices requiring specific action,
• apply to the federal courts to enforce those notices, and
• enter into enforceable undertakings.

Key point: The positive duty applies to every employer, regardless of size. It is not limited to large organisations, and it is now actively enforceable.

The seven standards — and where training sits

The AHRC frames compliance around seven standards: Leadership, Culture, Knowledge, Risk management, Support, Reporting and response, and Monitoring, evaluation and transparency.

Worker education sits squarely inside the Knowledge standard — and supports several others. Staff cannot follow a policy they have never been shown, managers cannot respond well to a report they do not recognise, and a regulator will ask what practical steps you actually took.

Good training helps you demonstrate that:

• Workers understand what sexual harassment is, including subtle, verbal, visual and online conduct.
• Everyone knows the reporting pathways and trusts that the business takes them seriously.
• Managers understand their additional responsibilities and personal exposure.
• Bystanders know how to step in safely.
• You hold documented evidence that education actually occurred.

It is also a work health and safety issue

Sexual harassment is not only a discrimination matter. Under model WHS law it is treated as a psychosocial hazard, so the duty to manage the risk "so far as is reasonably practicable" applies as well. In practice, that means the same risk-management thinking you apply to physical safety — identify, assess, control, review — applies to harassment too. Training is a recognised control.

Is online training enough?

For general workforce awareness and induction, self-paced online training is a practical and widely accepted way to reach every worker and keep a completion record. The duty is about genuine understanding plus an auditable trail — not a particular delivery format. Many businesses pair an online course for all staff with extra, role-specific guidance for managers and complaint handlers.

How often should it run?

There is no fixed legal interval, but a sensible, defensible rhythm is:

1. At induction for every new starter, before they begin work.
2. Annually as a refresher for all staff.
3. When circumstances change — new managers, a restructure, or after an incident.

Annual refreshers also help show the "continuous" nature of the duty, rather than a one-off tick.

A simple compliance checklist

• A current, accessible sexual harassment / respectful-workplace policy.
• All staff trained at induction and on a regular refresher cycle.
• Managers given additional training on responding to reports.
• Clear, multiple reporting channels that staff actually know about.
• Records of who was trained and when.
• Periodic review of complaints data and culture.

Frequently asked questions

Is sexual harassment training legally required in Australia?

There is no law mandating a specific course, but the positive duty under the Sex Discrimination Act requires proactive prevention measures, and the AHRC can enforce that duty. Training is the clearest way to demonstrate the "Knowledge" element of compliance.

How often should employees be trained?

Most organisations train at induction and then annually, plus after any significant change or incident. There is no set interval in legislation — the test is whether your workforce is genuinely informed.

Does small business have to comply?

Yes. The positive duty applies to all employers regardless of size. Smaller businesses can meet it proportionately, but they are not exempt.

Is online sexual harassment training acceptable?

Yes — for general awareness and induction, self-paced online training that records completion is a practical and accepted approach, ideally supplemented with manager-specific guidance.

The bottom line

You will not find a line in legislation that says "training is mandatory." But you do have an enforceable legal duty to take proactive prevention steps, and education is the most visible, record-keepable way to show you took them. Since December 2023, doing nothing is the real risk.