I’m just throwing this in here, because I don’t know the situation in the UK, but in Aus you pretty much aren’t allowed to carry a knife unless you have a reasonable explanation, or never expect to be stopped by the police :). If you have a knife that “clearly isn’t suitable for a real knife fight” and is"clearly intended for decorative purposes", then, absent laws that make “decorative knives” illegal, the police might have trouble prosecuting you.
It’s the same in the UK: you aren’t allowed to carry a knife in public without a good reason. It’s just that the authorities have deemed “zombie knives” banned, therefore there is ipso facto no “good reason” to carry one, therefore the police would have absolutely no trouble fining you. I believe it’s also illegal to order one online or buy one in a shop.
I used to have a policeman friend. They would sometimes do random stops in the early hours of the morning and many of the cars they stopped would be taxis (not black cabs - more like Uber). A quick look inside would frequently turn up a length of scaffold pole or a heavy screwdriver and they would ask why it was there:
A reply along the lines of; “Oh! That’s where it got to; I’ve been looking for it,” would get them some advice about keeping it in the boot (trunk).
A reply along the lines of; “I keep that handy in case I get a stroppy passenger,” might earn them a short chat with a magistrate and a fine for carrying an offensive weapon.
What’s so odd about a law setting a maximum allowed length for a knife? Like any law setting a limit for something, there are going to be edge cases that look absurd, but after all, you have to draw the line somewhere. “Your knife is 2 mm too long” is no more absurd than “You were two days short of your 18th birthday”, or whatever.
(and before anyone brings up speeding laws and the customary 5 MPH allowance, that just means that there’s a different line drawn that they’re just not telling you about)
I believe in the UK it is similarly illegal to walk around with a chef’s knife or machete or other non-microscopic knife, unless you are prepared to convince the cops you are on your way to use it at work.
Is that the case anywhere? “Zombie knives” are only banned in the UK, right? That may or may not be absurd, but swords (except for antiques and ones made to “traditional methods” before 1954) are banned too.
So it’s perfectly legal to buy an actual 16th-century claymore; I suppose if you found a genuine antique “zombie knife” you’d have a solid argument it be legal as well.
ETA by the length criterion you can’t go around in public with one strapped to your waist, of course, legal or not
Just to revert to the OP: the Mail may have (quite possibly with a steer from the Home Secretary who has/had his own, erm, axe to grind) seized on the headline-grabbing “zombie knife” idea, but the actual bill (now law) was a rather more wide-ranging overhaul of various apparent loopholes in the law(s) governing offensive weapons.
Yep - there’s a lot of that sort of thing though, even for articles that have no particular restrictions - for example; if you are walking apparently aimlessly along residential streets at night, dressed in black, carrying a bag of tools including crowbar, etc, law enforcement is going to eye you differently to if you are, say, carrying the same bag of tools, walking with purpose, in daylight toward a construction site, wearing a hard hat and high vis jacket.
In the United States that would be reasonable suspicion for police to perform a stop, but I don’t know if it could be made an offense in and of itself.