Australia

My company's IT department reads employees' personal emails on work devices. Is this lawful?

14 days
Notice period for surveillance
$360k
Max penalty
Privacy Act
Governs personal info
NSW only
Workplace surveillance law
The Short Answer

It may be unlawful for your company to read personal emails on work devices without consent, as it could breach privacy laws and workplace surveillance rules.

What the Law Says

In Australia, reading employees’ personal emails on work devices is tightly regulated by federal privacy law and state-based workplace surveillance laws. The key issue is whether the employee had a reasonable expectation of privacy, and whether proper notice or consent was given.

The Privacy Act 1988 (Cth) applies to how organisations handle 'personal information', which includes emails that identify an individual. If your company collects, uses or discloses personal emails without consent — and where those emails are not part of legitimate business operations — it may breach Australian Privacy Principle (APP) 3 (collection) or APP 6 (use or disclosure).

In New South Wales, the Workplace Surveillance Act 2005 (NSW) specifically regulates monitoring of employees using tracking devices, computer surveillance, and listening devices. It requires employers to give employees written notice at least 14 days before starting surveillance — including email monitoring — and prohibits covert surveillance without consent.

Other states (e.g., Victoria, WA) do not have specific workplace surveillance laws, but general privacy obligations and common law expectations of privacy still apply. Employers must also comply with their own internal policies and employment contracts.

Statutory Text

An employer must not carry out computer surveillance of an employee unless the employer has given the employee written notice of the surveillance at least 14 days before it begins.

Workplace Surveillance Act 2005 (NSW), s. 18 — Notice of computer surveillance
Statutory Text

An employer must not carry out computer surveillance of an employee in relation to the employee's private activities.

Workplace Surveillance Act 2005 (NSW), s. 16 — Prohibition on surveillance of private activities
Statutory Text

An organisation must not use or disclose personal information about an individual for a purpose (the secondary purpose) other than the primary purpose of collection…

Privacy Act 1988 (Cth), s. 6(1) — Australian Privacy Principle 6

What to Do

1

Check if your employer provided written notice at least 14 days before monitoring began (required in NSW).

2

Review your employment contract and company IT policy — does it clearly state that personal emails may be monitored?

3

Raise concerns with HR or your manager, citing the Privacy Act and, if in NSW, the Workplace Surveillance Act.

4

If unresolved, contact the Office of the Australian Information Commissioner (OAIC) to make a privacy complaint.

5

If in NSW and surveillance was covert or lacked notice, you may report it to NSW Police or the NSW Civil and Administrative Tribunal (NCAT).

Sources

Same Question, Other Jurisdictions

Not legal advice. This article is general information based on publicly available sources, written for educational purposes. Laws change and individual situations vary. Consult a licensed attorney in your jurisdiction before acting on anything you read here. Last reviewed: 2026-06-08.