When to Call in a Construction Expert Witness for Your Dispute

24 June 2025

Disputes in construction can get messy fast – from delays and poor workmanship to contract breaches and hidden defects. When talks break down and you’re facing legal action, it might be time to call in a construction expert witness. But when exactly should you involve one, and what can they actually do for you? Let’s break it down.


Understanding the Role of a Construction Expert Witness

A construction expert witness is an independent professional – like us at Simon Levy – who provides impartial, specialist knowledge to help resolve disputes. We analyse complex construction issues, inspect sites, assess workmanship and present evidence that can be used in legal proceedings. In short, we help explain the technical stuff in plain English so courts or arbitration panels can make fair decisions.


Our expert witnesses are often called in to support construction claims experts or solicitors, ensuring that all facts are presented clearly and backed by solid evidence.


When Should You Get One Involved?

It’s best not to wait until a dispute spirals out of control. You should think about calling in a construction expert witness if:


  • There are ongoing disagreements about the quality of work or whether it meets building regulations.
  • A project has gone significantly over budget or timeline, and you suspect negligence or breach of contract.
  • You’re making or defending a construction claim involving multiple parties.
  • You’re heading into mediation, adjudication, arbitration or court and need expert insight to support your case.


Getting a construction claims expert involved early can help strengthen your position, prevent escalation, and even encourage out-of-court settlements.


Common Types of Property Disputes We Help With

At Simon Levy, we regularly support clients across Borehamwood, Watford and Greater London with various property disputes, including:


  • Poor quality building work or unfinished projects
  • Party wall disagreements
  • Boundary disputes
  • Claims over professional negligence
  • Contract interpretation and payment issues


We’ve worked on everything from small residential jobs to large-scale commercial developments, and we tailor our reports and advice to suit your situation.


Why Choose Simon Levy as Your Construction Expert Witness?

With over 30 years of experience in building surveying, we know the ins and outs of construction – from the groundworks to the final finish. Our team is known for being thorough, impartial and professional. Whether you’re a homeowner, contractor, solicitor or developer, we’ll provide clear, concise expert reports and confident testimony where required.


Based in Borehamwood, we regularly work across Watford, Hertfordshire and Greater London. We’ve built a reputation for honest advice, detailed investigations and reliable support during disputes.


Need Help with a Property Dispute?

If you’re caught up in a construction-related disagreement, don’t leave it to chance. Bring in a trusted construction expert witness to get clarity and confidence in your claim. Contact Simon Levy today for a friendly chat or to book an expert assessment.

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