Is it legal to possess brass knuckles in Poland?
This rebuilt rule page keeps the answer, scope, and future source links in one obvious place, without pretending the row is fully researched before official sources are attached.
Quick answer
Legal position
Current starter summary
Brass knuckles are expressly listed as weapons under Polish law and possession requires a weapons permit.
Conditions
What would need to be true
A permit is required because kastety are listed in article 4 and fall under the permit rule in article 9.
Exceptions
Known carve-outs or edge cases
No ordinary civilian exception appears in the official sources used here.
Penalties
Penalty snapshot
Without the required permit possession is punishable by arrest or a fine.
Enforcement
How this may be enforced
Permit matters for these weapons are handled by the competent powiat or city Police commander.
More rules in Poland
Use the reset build to keep country pages useful even before every row is fully sourced.
buy a brass knuckles
Brass knuckles are expressly listed as weapons under Polish law and possession requires a weapons permit.
buy a pepper spray
Polish law exempts hand-held incapacitating gas sprayers from the permit requirement but other incapacitating gas sprayers require a weapons permit.
buy a stun gun
Polish law exempts electric incapacitation devices only when their average circuit current does not exceed 10 mA and stronger devices require a permit.
buy a taser
Polish law exempts electric incapacitation devices only when their average circuit current does not exceed 10 mA and stronger devices require a permit.
Compare this activity in other countries
This makes the rule page useful for comparison without creating a second data source.
Australia
Australia does not have one uniform civilian brass-knuckles rule. Victoria Police classifies a knuckle-duster as a prohibited weapon, and Victoria Police approval material says prohibited weapons generally require Chief Commissioner approval or an applicable exemption for purchase, possession, carriage or transport. Australian Border Force treats knuckle-dusters as weapons subject to border controls.
Austria
Austria classifies brass knuckles as prohibited weapons in category A. The official weapons overview says acquisition, possession and carrying of category A weapons are fundamentally prohibited.
Belgium
Belgian Justice lists American brass knuckles as prohibited weapons. Prohibited weapons cannot lawfully be possessed, bought, transported or carried by civilians.
Canada
Brass knuckles are prohibited weapons in Canada and ordinary possession is not lawful.
About this row
Canonical dataset status
Official sources
Source URLs attached
Reset rule
Why the page is intentionally light
The new site should show a stable layout, a stable route, and clear source slots before the dataset is scaled up again. That keeps management simple and makes later official-source population safer.