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law | just more personal

JMP Solicitors won a court ruling on Japanese Knotweed which could pave the way for home owners to get compensation from Network Rail, local authorities and other major landowners.


It follows a "David and Goliath" battle by two next door neighbours who took on Network Rail - and won.


Samantha Towle, lawyer, JMP Solicitors acting for Stephen Williams, 43, of Maesteg applied for an injunction from Network Rail to treat the Japanese Knotweed on their land and sue for damages as the infestation caused interference with quiet enjoyment of his bungalow.


The application was opposed by Network Rail. The judge refused to grant Network Rail grounds for an appeal.


The claim against Network Rail was that:

  • the Japanese Knotweed roots on Network Rail’s land encroached on the property causing a nuisance and

  • caused interference with quiet enjoyment of the property.


Lawyer, Samantha Towle representing Mr Williams said: “This case is important because the court has ruled that Japanese Knotweed infestation has caused a loss of quiet enjoyment of our client’s property. Every homeowner should be able to sell their home at its proper value but mortgage companies do not like to lend on properties that have knotweed within seven metres of a property boundary. So, through no fault of his own, our client found the value of his house significantly affected by knotweed growing close to the boundary. This is a fantastic result that will have wide reaching implications for other home owners in a similar position of which there are many around the country.”


Recorder Grubb ordered that the knotweed on Network Rail’s land had caused loss of enjoyment of the property and awarded damages of £10,500 towards diminution of the property value and £5,000 towards the cost of removing the Knotweed.


Without removal of the weed from the source it will just keep on coming back, year after year.


Japanese Knotweed is a non-native invasive weed that was brought into the UK in the 19th century as an ornamental plant. However, it poses an enormous risk to the native bio-diversity in the UK. Not only can it damage and destroy hard surfaces such as tarmac, concrete and brick walls, the plant grows and spreads so easily. The rhizomes can go down to a depth of 3 metres.


JMP Solicitors is representing several clients in actions against public bodies and new home builders who have not addressed the Japanese Knotweed problem.

Japanese Knotweed shoot Japanese Knotweed shoot Japanese Knotweed shoot Sam Towle, Japanese Knotweed lawyer, wins David & Mr Williams - Knotweed on embankment - USE Mr Williams knotweed through the window

Japanese Knotweed growing on the embankment

Japanese Knotweed through Mr Williams window

Press coverage c Grantham Journal

Williams v Network Rail Ltd

STOP PRESS: The Williams case was successful at trial and is already considered a landmark case. Network Rail appealed and the High Court accepted that it was important enough to justify leapfrogging it straight to the Court of Appeal. It will be heard at some point probably within the next year (2018) and is likely to be the landmark case on Japanese Knotweed for a generation.

If you would like to talk to us about your case call our Japanese Knotweed team on 01476 565 295 or complete the enquiry form below.