We provide Japanese Knotweed identification and removal services across Wales including: Cardiff, Swansea, Newport, Wrexham, Bangor, Carmarthen, and surrounding towns and rural areas.
In a Japanese Knotweed dispute in Wales?
Our Part 35 Expert Witness Report provides fully compliant, evidence-based findings suitable for use in court proceedings.
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You would need to carry out a report in the following situations:
Japanese Knotweed is identified on a property or site after purchase, despite the TA6 Property Information Form indicating “No.”
There is suspected non-disclosure or inaccurate reporting of Japanese Knotweed during the conveyancing process.
Independent expert evidence is needed to support a legal claim against a seller, surveyor, or conveyancer.
Verification of the presence, spread, and likely age of Japanese Knotweed is required for legal, insurance, or remediation purposes.
A lender, solicitor, or insurer has specifically requested a Part 35 Expert Witness Report.
We support a variety of clients who require expert, impartial advice:
Legal professionals and solicitors seeking independent, court-ready evidence.
Insurance companies and loss adjusters investigating causes, liability, and remediation strategies.
Developers and contractors navigating planning requirements or disputes over property damage.
Local authorities responsible for ensuring compliance and enforcement.
Private property owners looking for objective guidance in complex or high-risk situations.
Involving an expert early ensures that facts are clearly established, costs are controlled, and disputes are resolved efficiently.
We provide Japanese Knotweed identification and removal services across Wales including: Cardiff, Swansea, Newport, Wrexham, Bangor, Carmarthen, and surrounding towns and rural areas.
We provide a P35 that meet the requirements of our clients, they are Court compliant and help to provide evidence and information about your specific case.
Your P35 plan is structured to meet your requirements and provide the following:
Confirms the presence of Japanese Knotweed and documents the site boundaries along with the Plant’s potential for further growth.
Presents the findings for legal, mortgage, or planning purposes and provides a robust, defensible report ready for submission.
Defines safe, proportionate treatment measures and provides a clear, evidence-based pathway for remediation.
Provides an independent expert opinion for disputes, delivering compliant testimony and evidence that can be fully cross-examined.
Do you need a Japanese Knotweed P35 Report in Wales? Let’s confirm your site’s requirements and keep your project on track.
It is a professional plan that identifies Japanese Knotweed and details safe removal or containment measures. The plan ensures your Welsh development complies with legal and planning requirements and prevents future property damage.
Yes. A detailed site survey is essential to accurately map infestations and develop a safe, effective removal or containment strategy.
Yes. Even minor developments may require a removal plan if Japanese Knotweed is present. Local authorities in Wales can impose conditions to protect neighbouring properties and ensure safe development.
This usually means your site has confirmed or suspected knotweed. Welsh councils require evidence that it will be safely managed. Until the plan is approved, construction or development may be delayed.
Applicable councils include:
Cardiff Council – https://www.cardiff.gov.uk
Swansea Council – https://www.swansea.gov.uk
Newport City Council – https://www.newport.gov.uk
Wrexham County Borough Council –https://www.wrexham.gov.uk
Most plans can be prepared within 10 working days, depending on the size and complexity of the site. Larger or phased developments may require additional time.
Yes. The site survey identifies and maps knotweed, while the removal plan details how it will be safely eradicated, managed, and monitored over time.
