UK Act of Parliament 2019 United Kingdom

Offensive Weapons Act 2019

What this means for your business

13 obligations
12 penalties
8 can imprison
1 guides
Applies to
United Kingdom
On this page
13 compliance obligations, 1 practical guide
Read full text on legislation.gov.uk

What you must do

13 compliance obligations under this legislation — 8 can result in imprisonment.

Management duties 1

Supervise compliance with knife‑crime prevention order requirements

If your company is named in a knife‑crime prevention order as the person responsible for supervising the offender, you must make sure the required actions are put in place, encourage the offender to follow them and tell the police whether they have complied. You also need to stay in touch with the offender and be notified of any change to their home address.

Any Person s.22 Trading Standards Your business is specified in a knife‑crime prevention order or interim order …

Offences and prohibitions 12

Breach a knife crime prevention order

2 years imprisonment

If you or your business break a court‑issued knife crime prevention order (or interim order) without a reasonable excuse, you commit a criminal offence. On conviction you can be fined (unlimited amount) and/or sent to prison – up to six months in a magistrates’ court or up to two years in the Crown Court – and the court cannot give a conditional discharge.

Any Person s.29 Trading Standards

Carry corrosive substance in a public place

4 years imprisonment

If you or anyone acting for your business is found with a corrosive substance while in a public place, you commit an offence unless you can show you had lawful authority or a good reason, such as it being needed for work. On conviction you may be sentenced to up to four years in prison and face an unlimited fine.

Any Person s.6 Trading Standards

Deliver a bladed product to a person under 18

Unlimited fine

If you arrange for a bladed product (such as a knife) to be delivered to a residential address and it is not handed over to someone aged 18 or over, you have committed an offence. The offence applies even when the seller and buyer are not present together and the delivery is made by a third party. Conviction results in an unlimited fine, dealt with in the magistrates’ court.

Any Person s.39 Trading Standards

Deliver bladed article to a person under 18

Unlimited fine

If your business arranges for a third‑party (or you yourself) to deliver a bladed article and the item is handed to someone under 18, you commit a criminal offence. On conviction you face an unlimited fine and the matter will be dealt with in the Magistrates’ Court.

Any Person s.42 Trading Standards

Deliver bladed product to a residential address or locker

51 weeks imprisonment

If you sell a bladed product to a customer and you are not in the same place as the buyer, you must not arrange for it to be delivered to the buyer’s home or to a lockable locker for them to collect. Doing so is a criminal offence. On conviction you face up to 51 weeks in prison (or up to 6 months in Scotland/Northern Ireland) and an unlimited fine.

Any Person s.38 Trading Standards

Deliver corrosive products to residential premises or lockers

51 weeks imprisonment

If you sell a corrosive product and either deliver it yourself or arrange for its delivery to a home address or to a lockable locker for the buyer, you commit an offence. Conviction can lead to up to 51 weeks in prison and an unlimited fine (or up to a level‑5 fine in Scotland and Northern Ireland). The offence is dealt with in the magistrates’ court on summary conviction.

Any Person s.3 Trading Standards

Deliver corrosive product to someone under 18

Unlimited fine

If you arrange for a corrosive product to be delivered to a person who is under 18, you commit a criminal offence. The offence applies to the party that actually makes the delivery, even if the sale was made from abroad. On conviction you face an unlimited fine, dealt with in the magistrates' court.

Any Person s.4 Trading Standards

Fail to comply with required police notification under the Offensive Weapons Act

2 years imprisonment

If you do not provide the information the police require under section 24 of the Offensive Weapons Act, or you give information you know is false, you commit an offence. On conviction you can be sentenced to up to 6 months in prison and a fine in the magistrates’ court, or up to 2 years in prison and an unlimited fine if the case goes to the Crown Court.

Any Person s.25 Trading Standards

Obstruct police or hide corrosive substance (Scotland)

Fine up to £2,500

If a police officer in Scotland reasonably suspects you are carrying a corrosive substance and searches you, you must not deliberately obstruct the officer or try to conceal the substance. Doing either is a criminal offence. On conviction in the magistrates' court you face a fine of up to £2,500.

Any Person s.11 Trading Standards

Possess a prohibited dangerous knife

4 years imprisonment

If you or anyone acting for your business possesses a knife that falls within the definition of a ā€œdangerous knifeā€ under the Offensive Weapons Act 2019, you commit a criminal offence. On conviction you can be sentenced to up to 51 weeks imprisonment (or up to 4 years in Northern Ireland) and face an unlimited fine (or a fine up to level 4 on the standard scale in Scotland). Defences are available only for museums or galleries that do not make a profit.

Any Person s.44 Trading Standards

Possess offensive weapon on further education premises

4 years imprisonment

If you or anyone on a further‑education campus (college, sixth‑form centre, 16‑19 academy) has an offensive weapon, you are committing a criminal offence. The offence can be tried in either a magistrates' court or Crown Court. On conviction you could be jailed for up to four years and face an unlimited fine.

Any Person s.45 Trading Standards

Sell corrosive product to a person under‑18

51 weeks imprisonment

If you sell a corrosive product to anyone under 18 you commit a criminal offence. In England and Wales you can avoid liability by proving you took all reasonable precautions and exercised due diligence; in Scotland you must show you reasonably checked the buyer’s age. On conviction you face up to 51 weeks’ imprisonment and an unlimited fine (or up to 6 months and a level‑5 fine in Scotland and Northern Ireland).

Any Person s.1 Trading Standards

Penalties for non-compliance

12 penalties under this legislation. 8 can result in imprisonment. 11 carry an unlimited fine.

Prison risk

Breach a knife crime prevention order

Unlimited fine and/or 2 years imprisonment

Either way s.29 Penalises: Breach a knife crime prevention order
Prison risk

Carry corrosive substance in a public place

Unlimited fine and/or 4 years imprisonment

Either way s.6 Penalises: Carry corrosive substance in a public place
Prison risk

Deliver bladed product to a residential address or locker

Unlimited fine and/or 51 weeks imprisonment

Summary only s.38 Penalises: Deliver bladed product to a residential address or …
Prison risk

Deliver corrosive products to residential premises or lockers

Unlimited fine and/or 51 weeks imprisonment

Summary only s.3 Penalises: Deliver corrosive products to residential premises or lockers
Prison risk

Fail to comply with required police notification under the Offensive Weapons Act

Unlimited fine and/or 2 years imprisonment

Either way s.25 Penalises: Fail to comply with required police notification under …
Prison risk

Possess a prohibited dangerous knife

Unlimited fine and/or 4 years imprisonment

Either way s.44 Penalises: Possess a prohibited dangerous knife
Prison risk

Possess offensive weapon on further education premises

Unlimited fine and/or 4 years imprisonment

Either way s.45 Penalises: Possess offensive weapon on further education premises
Prison risk

Sell corrosive product to a person under‑18

Unlimited fine and/or 51 weeks imprisonment

Summary only s.1 Penalises: Sell corrosive product to a person under‑18
Unlimited fine

Deliver a bladed product to a person under 18

Unlimited fine

Summary only s.39 Penalises: Deliver a bladed product to a person under …
Unlimited fine

Deliver bladed article to a person under 18

Unlimited fine

Summary only s.42 Penalises: Deliver bladed article to a person under 18
Unlimited fine

Deliver corrosive product to someone under 18

Unlimited fine

Summary only s.4 Penalises: Deliver corrosive product to someone under 18
Fine

Obstruct police or hide corrosive substance (Scotland)

Fine up to £2,500

Summary only s.11 Penalises: Obstruct police or hide corrosive substance (Scotland)

Practical guidance

Our guides explain how to comply with the requirements above.

Sections and provisions

73 classified provisions from this legislation.

Duties 4

  • s.20 Requirement to consult on application for order under section 19
  • s.22 Requirements included in knife crime prevention order etc
  • s.24 Notification requirements
  • s.49 Payments in respect of surrendered offensive weapons

Offences and penalties 18

  • s.1 Sale of corrosive products to persons under 18
  • s.3 Delivery of corrosive products to residential premises etc
  • s.4 Delivery of corrosive products to persons under 18
  • s.5 Presumptions in proceedings in Scotland for offence under section 1, 3 or 4
  • s.6 Offence of having a corrosive substance in a public place
  • s.7 Presumptions in proceedings in Scotland for offence under section 6
  • s.9 Offence under section 6: relevant convictions
  • s.11 Search for corrosive substances: Scotland
  • s.23 Duration of knife crime prevention order etc
  • s.25 Offences relating to notification
  • s.29 Offence of breaching knife crime prevention order etc
  • s.38 Delivery of bladed products to residential premises etc
  • s.39 Delivery of bladed products to persons under 18
  • s.42 Delivery of bladed articles to persons under 18
  • s.44 Prohibition on the possession of certain dangerous knives
  • s.45 Prohibition on the possession of offensive weapons on further education premises
  • s.46 Prohibition on the possession of offensive weapons
  • s.52 Offence of threatening with an offensive weapon etc in a private place

Powers 11

  • s.17 Interim knife crime prevention order: application without notice
  • s.26 Review of knife crime prevention order
  • s.30 Guidance
  • s.31 Piloting
  • s.32 Consequential amendments
  • s.48 Surrender of prohibited offensive weapons
  • s.53 Search for corrosive substance on school or further education premises
  • s.57 Surrender of prohibited firearms etc
  • s.60 Payments in respect of ancillary equipment
  • s.66 Guidance on offences relating to offensive weapons etc
  • s.70 Commencement

Definitions 6

  • s.19 Knife crime prevention order made on conviction
  • s.33 Interpretation of Part applicant bladed article
  • s.40 Defences to offence under section 38 or 39 the appropriate national authority historical re-enactment
  • s.41 Meaning of ā€œbladed productā€ in sections 38 to 40 bladed product
  • s.63 Interpretation of Part
  • s.68 Regulations and orders

Exemptions 7

  • s.2 Defence to remote sale of corrosive products to persons under 18
  • s.14 Knife crime prevention order made otherwise than on conviction
  • s.16 Application without notice
  • s.18 Interim knife crime prevention order: application not determined
  • s.21 Provisions of knife crime prevention order
  • s.27 Variation, renewal or discharge of knife crime prevention order etc
  • s.34 Sale etc of bladed articles to persons under 18