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Are slip joint knives legal in UK?

Author

Noah Mitchell

Published Jan 13, 2026

​ Slip Joints – The UK Friendly (non-locking) knife joint. Slip Joints are the staple joint in the UK Friendly ( often known as UK Legal) EDC carry world. They are not the only UK friendly knife joint, but they are by far the most popular.

Are slip lock knives legal in the UK?

Most Case slip joints are OK under the UK laws, but you have to be careful not to take a model with a blade longer than 3 inches.

Are slip joint knives legal?

Slip Joint knives are legal just about everywhere.

Slip joints are legal just about everywhere you go - with the exception of airports and government buildings. California, New York City, or Europe, you name the place and you are allowed to have a basic slip joint knife there.

What knives can you legally carry in UK?

UK knife law allows you to carry non-locking pocket knives with a blade length up to 3 inches (7.62 cm) without any need for a valid reason.

What is slip joint knife?

The blades of pocket knives with a slipjoint mechanism are kept open by a spring. These knives feature a classic build and are usually equipped with a back spring. The blade stays open without a lock but can be closed manually once the spring force is overcome.

41 related questions found

Is a slip joint a lock?

​ Slip Joints – The UK Friendly (non-locking) knife joint. Slip Joints are the staple joint in the UK Friendly ( often known as UK Legal) EDC carry world.

What is the purpose of a slip joint?

Slip joints can be designed to allow continuous relative motion of two components or it can allow an adjustment, by unclamping from one fixed position, and re-clamping to another. Examples of the latter are tripods, hiking poles, or similar telescoping device.

Are Bowie knives illegal in the UK?

In summary – the law on carrying knives in England, Scotland and Wales. It is ILLEGAL to have any sharply pointed or bladed instrument in a public place without good reason or lawful authority. Estate land to which the public have access is a public place even if it is privately owned.

Can you carry a knife in the woods UK?

There is no reasonable justification for carrying a combat knife while camping in the UK. The law does not permit carrying any offensive weapon, even for self-defence. It means that you won't be able to defend yourself in a court of law if caught with a combat knife on your person.

What size knife is legal to carry?

The Act states that any person in India will not be allowed to carry a knife which more the 9” long metal blade and 2” wide in size and such knife should be fancy in the way to be threatened by the public at large.

Are ballistic knives real?

Commercially-produced ballistic knives briefly gained notoriety in the United States in the mid-1980s after they were marketed and sold in the United States and other Western countries. Since then, the marketing and sale of ballistic knives to civilians has been restricted or prohibited by law in several nations.

Are credit card knives legal?

Credit card knives are not illegal, and neither was the CBS4 purchase of one. But they are not allowed on airplanes. “All knives of any size are prohibited from coming into the check point,” Sarnella said.

What is a lockback knife?

Lockback. A lock back mechanism is what you see on many traditional folding knives. It's essentially made of a “spine” on a spring. When the knife is opened, the spine locks into a notch on the back of the blade.

Is Swiss Army Knife legal in UK?

Are there any legal provisions regarding Swiss Army Knives? Please note that it is an offence under the Criminal Justice Act 1988 to carry a knife with a blade of more than 3 inches/7.62 cm long in public and can lead to a fine and/or imprisonment unless there is a lawful reason for doing so.

Are pocket knives legal?

Legally you are allowed to carry knife which is less than 6 inch long and 1.9 inch wide. If you do not want to fall in any legal interrogation then its better not to carry it in pocket and just keep it in your bag and no one will question you.

Are Leatherman's legal in the UK?

These are great tools to have around the house or garden shed, but many of tools available from Leatherman have locking blades making them illegal to carry in public in the UK. Exceptions include the smaller bladed Micra, Style, Squirt and Juice ranges, plus the EDC Rebar, which doesn't possess a locking knife blade.

Can I carry a folding knife?

This includes a “pocketknife” or “Swiss army knife,” box cutter, or “utility knife.” According to California Penal Code Section 17235, all folding knives are legal in the state and may be concealed as long as they are in the folded position. There is also no restriction on the blade length of a folding knife.

Are push daggers legal in the UK?

It's illegal to possess a banned knife or weapon. It's also illegal to: bring into the UK, sell, hire, lend or give someone a banned knife or weapon. carry any knife in public without good reason, unless it has a manual folding blade less than 3 inches long.

Can you take a knife hiking UK?

Carrying a knife or multitool when hiking is just common sense, and it's here that UK law really comes to bite us. So, the law (Criminal Justice Act 1988) says that it is an offence to carry any sharply pointed or bladed item in public, except a folding pocketknife. Yep.

Is a Rambo knife legal?

The sale of serrated knives, known as zombie knives or Rambo knives, is banned under the Offensive Weapons Act 2019.

Can I own a katana in the UK?

UK blade law specifically forbids all katanas. Unless “it was made before 1954, or was made at any time using traditional methods”. So if it was made using a modern production line, it's illegal in the UK.

Are curved swords legal in UK?

Changes to the Offensive Weapons Act 2019 are expected later this year, and will mean items such as curved swords, with a blade larger than 50cm, and flip knives will no longer be legal to have in the home.

What is a slip joint and needle nose?

Slip-joint pliers have grooved jaws, and the pivot hole in one member is elongated so that the member can pivot in either of two positions in order to grasp objects of different size in the most effective way. On some pliers the jaws have a portion that can cut soft wire and nails. needle-nose pliers.

What are the three pieces that make up a slip joint?

A drainage slip joint is made of three pieces: a friction ring, a gasket and a slip joint nut. The gasket is made of a compressible pliable fiber, rubber or plastic material. The nut is tightened on the fitting and the gasket is compressed around the pipe being joined by the slip joint (see Figure 705.8.

What is a sliding joint?

A gliding joint, also known as a plane joint or planar joint, is a common type of synovial joint formed between bones that meet at flat or nearly flat articular surfaces. Gliding joints allow the bones to glide past one another in any direction along the plane of the joint — up and down, left and right, and diagonally.