Cannabis remains a class B drug under the Misuse of Drugs Act 1971, despite changes in 2018 allowing prescriptions by specialist doctors. Possession can lead to five years in prison. If a neighbour's cannabis use causes smell or concern, there are steps you can take.
Legal Status and Health Concerns
Mariam Abu Hussein of Lawhive said: "While you might not usually be bothered by what your neighbours get up to behind closed doors, the truth is cannabis odours can be pungent, and dangerous if you have young children that play in the garden. The smell of weed may also put off potential buyers from putting down an offer on your house." She added that smoking cannabis in a garden or home is against the law, dismissing the myth that it is allowed on private property.
Police and Council Action
If you involve the police, your neighbour could face an on-the-spot fine of £90, a warning, or up to five years in prison. Councils can investigate smoke as a statutory nuisance under the Environmental Protection Act 1990 if it substantially interferes with home use or is injurious to health. However, they would likely report the issue to the police as smoking cannabis is illegal.
Police have said many forces do not target personal use, but they will not tolerate smoking near vulnerable people, children, schools, or colleges. They continue to crack down on commercial production. Reports can be made anonymously to Crimestoppers on 0800 555111. Supplying cannabis can lead to up to 14 years in prison, an unlimited fine, or both.
Private Landlord Options
If your neighbour rents, you can inform their landlord. A spokesman for the National Landlords Association said landlords should arrange a visit with advance warning and remind tenants that cannabis use violates the tenancy agreement. Chris Norris of the NLA recommended quarterly checks if there are concerns and getting to know neighbours for alerts.
Mariam Abu Hussein said: "If all else fails you can resolve a dispute with a neighbour by taking action through the courts. You may need to pay court fees and you will need to appoint a solicitor if this is the route you choose to take."



