Most Melbourne businesses need unarmed guards, not armed ones. Armed guards are licensed under a separate firearms authorisation on top of their security licence, and Victoria Police only endorses that authority for high-risk roles like cash-in-transit.
This guide breaks down the licensing, cost, and risk differences so you can work out the armed vs unarmed comparison for your own site, not a generic one.
What Actually Separates Armed and Unarmed Security Guards in Melbourne
Under the Private Security Act 2004 (Vic), an unarmed guard is licensed to protect, watch, or guard property without a weapon. An armed guard is licensed to do the same work while carrying a firearm, but that authority doesn’t come from the security licence alone. It requires a separate firearms licence issued by Victoria Police, and Victoria Police has made clear there are very few legitimate circumstances for carrying a handgun in the private security industry outside roles like cash-in-transit.
In practice, the difference isn’t merely “one carries a weapon.” It’s training, cost, insurance, and where each type of officer actually belongs.
Training and Licensing Requirements
Unarmed guards complete a CPP20218 Certificate II in Security Operations, around 130 hours of training covering patrols, conflict resolution, and site procedures. Armed guards need the CPP31318 Certificate III in Security Operations on top of that, plus an annual firearms requalification course through Victoria Police. If an armed officer misses that annual requalification, their firearms authority is suspended even if their base security licence is still valid.
Cost Differences
Armed guards cost more per hour than unarmed guards, largely because of the additional certification, insurance, and firearm-handling liability involved. For most commercial, retail, or residential sites, that extra cost buys a level of deterrence the site doesn’t actually need. We’ve covered detailed hourly rates on our security guard cost breakdown page.
Risk Level and Site Type
Armed guards are appropriate for cash-in-transit, bullion, and a small number of high-threat sites. Unarmed guards cover the overwhelming majority of everything else: retail stores, offices, construction sites, warehouses, residential buildings, and events. Escalation in an unarmed role is handled through de-escalation training, radio backup, and coordination with Victoria Police, not a weapon.
When Businesses Actually Need Armed Security
Very few Melbourne businesses need armed guards. Scenarios where an armed guard may genuinely apply:
- Cash-in-transit and bullion transport
- Sites holding large volumes of cash overnight with no other controls in place
- High-profile individuals requiring close personal protection in elevated threat situations
When Unarmed Security Is the Right Choice
Unarmed guards are the right fit for:
- Retail stores and shopping centres managing theft and antisocial behaviour
- Office buildings and corporate premises managing access and visitors
- Construction sites, warehouses, and industrial premises
- Residential buildings and gated communities
- Events, concierge desks, and reception-style roles
If your risk is theft, unauthorised access, or antisocial behaviour rather than armed confrontation, an unarmed guard is not a lesser option. It’s the correct one.
Why Metro Guards Get This Assessment Right
We’ve supported businesses in Victoria for over 17 years, and one of the most common corrections we make during a site assessment is talking a client out of an armed guard they don’t need.
- Every officer we place holds a current Victoria Police security licence, verified before their first shift
- We assess risk honestly, not by upselling the most expensive option
- Same officer wherever possible, so clients get consistency
- Direct account manager, not a call centre
- 24/7 Operations Centre for live incident reporting regardless of guard type
Armed vs Unarmed Security Guards Melbourne: Quick Comparison
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