- 0800 1337 444
- info@japaneseknotweedexpert.co.uk
- United Kingdom
At Japanese Knotweed Expert, we specialise in providing P35 Expert Witness Reports in Manchester, offering clear, legally compliant evidence for court proceedings involving invasive plants such as Japanese knotweed. As expert witnesses, our duty is to provide the court with accurate, impartial information grounded in our field expertise. We de-liver reports that are thorough, objective, and easy to understand, supporting a fair and informed legal process.
Our reports start from £1,550 + VAT and are meticulously prepared to meet all court requirements. Each report includes:
• A detailed site assessment and findings
• Identification and confirmation of Japanese knotweed (or other invasive species)
• Professional opinions on the origin, spread, and impact
• Recommendations for management or remediation
• Photographic evidence and mapping, where applicable
We ensure every report is tailored to your specific case and written in a format suitable for legal use.
Our expert witness service in Manchester goes beyond the written report. We also offer:
• Follow-up support for solicitors and barristers
• Responses to court queries
• Court attendance, if needed, to provide verbal testimony and answer questions under oath
We work alongside legal professionals at every stage to ensure your case is fully sup-ported.
As proud members of the Property Care Association (PCA), we are among the few companies in the UK qualified to deliver P35 expert reports that meet the highest industry and legal standards. Our accreditation ensures the quality, accuracy, and integrity of every report we produce.
If you’re dealing with a Japanese knotweed dispute in Manchester and need a reliable expert witness, get in touch today to find out how we can help. You can call us on 0800 1337 444 or email our team directly at info@japaneseknotweedexpert.co.uk.

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