Commonwealth Act

Sex Discrimination Act 1984 (Cth)

The Sex Discrimination Act affects hiring, harassment prevention, workplace culture and customer access decisions across Australia.

In forceCommonwealthPlain-English guide5 practical checks

Plain-English explainers, not legal advice. Check the linked official source before you rely on a specific section, and get advice for your situation.

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Quick read

This is one of the core federal workplace and service-access laws.
For small businesses, it shows up in hiring, harassment, complaints, customer interactions and policies affecting pregnant workers, carers or LGBTQIA+ people.

Likely relevant if

Employers hiring, managing, promoting, disciplining or dismissing staff
Businesses handling sexual harassment, pregnancy, breastfeeding or family-responsibility issues
Customer-facing businesses providing goods, services, facilities, accommodation or club access

Check first

Avoid sex discrimination, sexual harassment, sex-based harassment, hostile workplace environments and victimisation.
Take reasonable and proportionate measures to eliminate relevant unlawful conduct as far as possible.
Keep hiring, promotion, roster, leave, discipline and dismissal decisions focused on legitimate business reasons.

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For a small business, the Sex Discrimination Act is not just an HR policy law. It is a day-to-day conduct law. It can affect job ads, interviews, rosters, parental leave conversations, harassment complaints, customer service, events, accommodation and online communities.

Key takeaways

Train managers before there is a complaint.
Make harassment reporting simple and safe.
Treat pregnancy, breastfeeding, family-responsibility and gender-identity issues as management decisions that need care.

Owner checklist

Sense check

Review job ads and interview questions for assumptions about sex, pregnancy, caring responsibilities or identity.
Keep sexual harassment, discrimination and complaint procedures short enough for managers to actually use.
Document the business reason for sensitive roster, promotion, discipline or termination decisions.
Stop victimisation risks by separating complaint handling from retaliation, gossip or informal pressure.
Check franchise, agency and platform rules where someone else will apply your policies to workers or customers.

Plain-English glossary

Positive duty: A proactive duty to take reasonable and proportionate measures to eliminate certain unlawful conduct as far as possible.
Victimisation: Treating someone badly because they complain, support a complaint or are connected with a discrimination issue.
Hostile workplace environment: A workplace environment that can be unlawful because of sex-related conduct, even where the problem is cultural rather than one isolated decision.

Common questions

Is this only about employees?

No. It can affect employment, contract work, partnerships, employment agencies, goods and services, accommodation, clubs and other business settings.

What is the positive duty?

The Act includes a duty to take reasonable and proportionate measures to eliminate certain unlawful conduct as far as possible.

Does this replace state discrimination law?

No. Commonwealth, state and territory discrimination laws can overlap. A complaint may raise more than one legal pathway.

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Quick read

This is one of the core federal workplace and service-access laws.
For small businesses, it shows up in hiring, harassment, complaints, customer interactions and policies affecting pregnant workers, carers or LGBTQIA+ people.

Likely relevant if

Employers hiring, managing, promoting, disciplining or dismissing staff
Businesses handling sexual harassment, pregnancy, breastfeeding or family-responsibility issues
Customer-facing businesses providing goods, services, facilities, accommodation or club access

Check first

Avoid sex discrimination, sexual harassment, sex-based harassment, hostile workplace environments and victimisation.
Take reasonable and proportionate measures to eliminate relevant unlawful conduct as far as possible.
Keep hiring, promotion, roster, leave, discipline and dismissal decisions focused on legitimate business reasons.

Start here

Key takeaways

Train managers before there is a complaint.
Make harassment reporting simple and safe.
Treat pregnancy, breastfeeding, family-responsibility and gender-identity issues as management decisions that need care.

Owner checklist

Sense check

Review job ads and interview questions for assumptions about sex, pregnancy, caring responsibilities or identity.
Keep sexual harassment, discrimination and complaint procedures short enough for managers to actually use.
Document the business reason for sensitive roster, promotion, discipline or termination decisions.
Stop victimisation risks by separating complaint handling from retaliation, gossip or informal pressure.
Check franchise, agency and platform rules where someone else will apply your policies to workers or customers.

Plain-English glossary

Positive duty: A proactive duty to take reasonable and proportionate measures to eliminate certain unlawful conduct as far as possible.
Victimisation: Treating someone badly because they complain, support a complaint or are connected with a discrimination issue.
Hostile workplace environment: A workplace environment that can be unlawful because of sex-related conduct, even where the problem is cultural rather than one isolated decision.

Common questions

Is this only about employees?

No. It can affect employment, contract work, partnerships, employment agencies, goods and services, accommodation, clubs and other business settings.

What is the positive duty?

The Act includes a duty to take reasonable and proportionate measures to eliminate certain unlawful conduct as far as possible.

Does this replace state discrimination law?

No. Commonwealth, state and territory discrimination laws can overlap. A complaint may raise more than one legal pathway.

Sex Discrimination Act 1984 (Cth)

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Owner checklist

Plain-English glossary

Common questions

Related topics

How Sprintlaw can help

Sex Discrimination Act 1984 (Cth)

Start here

Start here

Owner checklist

Plain-English glossary

Common questions

Related topics

How Sprintlaw can help