Self-defence laws in Australia are governed by both common law and statutory provisions, varying slightly across states and territories. Generally, a person may use reasonable force to protect themselves, others (qualified), or their property from an imminent threat. The key principles are:

1.Reasonableness: The force used must be proportionate to the threat faced. Excessive force beyond what's necessary to repel the attack can lead to legal liability.

2.Imminence: The threat must be immediate; pre-emptive strikes or retaliation after the danger passes typically don't qualify.

3.No Duty to Retreat: Unlike some jurisdictions, Australian law doesn't legally require a person to retreat before using force, though retreating might influence whether the force is deemed reasonable.

4.Weapons: Carrying or possessing weapons specifically for self-defence is illegal across all Australian jurisdictions. Firearms, knives, tasers, or other items intended as weapons require specific licences (e.g., for hunting or sport), and self-defence is not a valid reason for possession.

For example, under the Crimes Act 1900 (NSW), Section 418 allows self-defence if the person believes their actions are necessary and the response is reasonable. Similar provisions exist in other states, like Victoria's Crimes Act 1958 or Queensland's Criminal Code 1899. However, the prohibition on weapons for self-defence is uniform nationwide, rooted in strict weapons control laws aimed at public safety, but really, historically, social control by the state. In colonial Australia this idea would have been laughable. Yes, slowly over the 20th century, the right of having a weapon for self defence was wound down. The decisive shift came with the 1996 Port Arthur massacre, a turning point for Australian gun laws. The National Firearms Agreement (NFA) of 1996, adopted by all states and territories, standardized restrictions and explicitly excluded "personal protection" as a legitimate reason for owning firearms. This built on earlier trends but codified the ban nationwide. Subsequent laws (e.g., Weapons Act 1990 (Queensland), Firearms Act 1996 (NSW)) extended this to knives, tasers, and other defensive tools, cementing the policy that self-defence isn't a valid basis for possession.

The argument that banning weapons for self-defence is incoherent stems from the idea that a right to self-defence is meaningless without the practical means to exercise it. If the law acknowledges a right to protect oneself, it implicitly assumes individuals have the capacity to do so effectively. Yet, by denying the possession of weapons for that purpose, the law undermines this right, especially in situations where physical disparity or isolation renders unarmed defence impractical.

Consider the isolated lady on a rural property, an hour from police assistance. If an intruder armed with a knife or gun enters her home, her legal options—relying on fists, improvised tools, or fleeing—may be futile against a determined attacker. Without a weapon, her "right" to self-defence becomes theoretical, not actionable. Similarly, a man facing a gang of armed thugs intent on killing him has no realistic chance of survival without equalising force. In both cases, the law's insistence on "reasonable force" without providing legal access to effective tools creates a paradox: the state grants a right but denies the means to enforce it when it matters most.

This disconnect is particularly stark given Australia's geography and crime realities. Rural areas often lack rapid police response, and urban encounters with multiple armed assailants aren't unheard of. The blanket ban on weapons for self-defence assumes a one-size-fits-all approach, ignoring context. A 2021 report from the Australian Institute of Criminology noted that while violent crime rates have declined overall, regional areas still face risks like home invasions, where isolation amplifies vulnerability. Yet, the law prioritises public safety over individual empowerment, leaving people defenceless in extremis.

The counterargument—preventing escalation and misuse of weapons—has merit but falters in these edge cases. A weapon in the hands of a trained, law-abiding citizen (e.g., the rural lady with a licensed firearm) could deter or neutralise a threat without broader societal harm. The current framework, however, renders her right to self-defence hollow, exposing an incoherence between legal principle and practical reality. True self-defence requires not just permission to act, but the capacity to do so effectively. Here Australia is totally lacking.