Capsicum Spray and Taser Laws in Australia: Why WA Is the Exception (2026)

Capsicum spray is classified as a prohibited or restricted weapon in most of Australia. Western Australia is the exception, permitting it for defence under a 2024 change to its weapons legislation. Tasers remain prohibited for civilians in every state and territory, including Western Australia.

If you are worried about your safety. In an emergency, or if you are in immediate danger, call 000. For an ongoing safety concern that is not an emergency, contact your state or territory police on their non-emergency line, who can advise on safety planning and, where appropriate, protection orders. If the concern involves family or domestic violence, 1800RESPECT on 1800 737 732 provides free, confidential support 24 hours a day. Lawful options such as home security measures, alarms, sensor lighting and personal safety planning are available even where a weapon is not.

Jurisdiction scope: This page addresses the legal classification of capsicum (OC) spray and taser-type stun devices across all eight Australian states and territories, verified 21 July 2026. It is general legal information, not legal advice, and it does not tell a reader that a specific device is legal for them to carry in their specific circumstances. Classification and any available lawful-excuse defence depend on the item, the circumstances and the jurisdiction. For a specific device, contact the police service or weapons regulator in the relevant state or territory.

Tasers: Prohibited for Civilians Everywhere, Including WA

A taser or similar conducted-energy device designed to deliver an electric shock on contact is a prohibited weapon for ordinary civilians in every Australian jurisdiction. New South Wales' Weapons Prohibition Act 1998 Sch 1 names "a Taser gun or other similar anti-personnel conducted energy device" at cl 2(18A), alongside the cartridges or probes it fires at cl 2(18B), and a broader "hand-held defence or anti-personnel device that is designed to administer an electric shock on contact" at cl 2(18). The ACT's Prohibited Weapons Act 1996 Sch 1 similarly names "a taser self-defence weapon" as an example under its electric-shock item. Western Australia's 2024 reforms, discussed below, changed the position for capsicum spray only. They did not create any equivalent exception for tasers; WA's Weapons Regulations 1999 permit a defence-purpose carve-out solely for capsicum spray weapons under reg 7, and no comparable regulation exists for stun or taser-type devices.

Capsicum Spray: Prohibited in Most States, the Exception in WA

The following reflects each jurisdiction's current classification of capsicum or OC spray.

New South Wales' Weapons Prohibition Act 1998 Sch 1 cl 2(22) names "any device designed or intended as a defence or anti-personnel spray" capable of discharging an irritant such as CS, CN, DM/Adamsite or oleoresin capsicum (OC), and cl 2(23) extends the same classification to any other device designed as a defence or anti-personnel spray. In Tasmania, capsicum spray is not on a discrete prohibited-weapons schedule the way it is in NSW; it is caught by the general "dangerous article" definition in the Police Offences Act 1935, and Police Offences Act 1935 (Tas) s 15C(4) makes clear that self-defence is not, in itself, a lawful excuse for having one.

Western Australia's 2024 Exception, in Detail

Western Australia's Weapons Act 1999 s 5A, headed "Lawful excuse," sets the general rule that carrying or possessing a weapon "for defence" is not a lawful excuse, "unless subsection (2) applies." Subsection (2) then creates a narrow carve-out: "a controlled weapon of a kind prescribed by the regulations may be carried or possessed for defence if it is carried or possessed in the circumstances, if any, prescribed by the regulations." The only regulation made under that carve-out is Weapons Regulations 1999 (WA) reg 7, which applies specifically to capsicum spray: "a person may carry or possess a capsicum spray weapon if the person carries or possesses it for the purpose of it being used in lawful defence in circumstances that the person has reasonable grounds to apprehend may arise."

Both provisions are new. Section 5A was inserted into the Weapons Act 1999 by the Firearms and Weapons Legislation Amendment Act 2024 (No. 33 of 2024) s 13, and reg 7 was inserted into the Weapons Regulations 1999 by SL 2024/282 r 9. Before these amendments, capsicum spray was treated in WA in essentially the same restricted manner as it is in most other Australian jurisdictions. A reader relying on a pre-2024 description of WA weapons law, a general "Australia-wide" summary, or a rule they read about a different state, should not assume this exception applies, or that it extends to any item other than capsicum spray specifically.

South Australia's Different Classification

South Australia does not classify capsicum spray or a self-protection stun device as a "prohibited weapon" at all. Summary Offences Regulations 2016 (SA) reg 5 instead declares a list of "dangerous articles" for the purposes of Part 3A of the Summary Offences Act 1953 (SA), including at reg 5(f) a "self-protecting spray," defined as "a device or instrument designed to temporarily or permanently immobilise, incapacitate or injure a person by the emission or discharge of an offensive, noxious or irritant liquid, powder, gas or chemical," and at reg 5(g) a "self-protection device" covering an electric-current, sound-wave or electromagnetic-energy device.

This is a different statutory scheme from the "prohibited weapon" classification used in the other seven jurisdictions, and it runs against the pattern found everywhere else in Australia. This page does not tell an SA reader that a self-protecting spray or self-protection device is lawful or unlawful to carry, and does not state whether self-defence would count as a lawful excuse under the dangerous-article provisions of the Summary Offences Act 1953 (SA); that question is not resolved in the statute itself. Confirm the current position, and any lawful-excuse requirement, directly with SA Police before treating any device in this category as something you may carry.

Why "Legal in WA" Does Not Travel

Because weapons law is set separately by each of the eight jurisdictions, an item's legal status is tied to the specific state or territory, not to the person carrying it. A capsicum spray weapon carried lawfully under Western Australia's 2024 exception becomes a prohibited weapon the moment its holder crosses into South Australia, the Northern Territory, or any neighbouring jurisdiction that has not adopted the same exception. This is not a matter of degree or informal tolerance; the classification changes at the border because the underlying law changes at the border. A reader who travels between states with an item that was lawful where they started should not assume it remains lawful at the destination, and should check the destination jurisdiction's own classification before travelling with it.

See how the same self-defence exclusion applies to firearms licensing on why self-defence is never a genuine reason for a firearms licence, and how items like sprays and batons are classified generally on prohibited weapons in Australia. For the full 8-jurisdiction comparison, see the Australia weapons law hub.

This page provides general legal information about the classification of capsicum spray and taser-type devices across Australia, verified 21 July 2026. It is not legal advice, and it does not state that a specific device is legal for a specific reader to carry. Classification and any available lawful-excuse defence depend on the exact item, the circumstances and the jurisdiction. For a specific device, contact the police service or weapons regulator in the relevant state or territory, or consult a legal practitioner admitted there.