ADAS provides expert evidence to the legal profession in the civil and criminal courts and tribunals.  Our aim is to provide cost effective expert evidence to assist with the early resolution of commercial disputes and robust expert evidence in support of criminal prosecutions and defence.

We have over 100 experts, operating in 80 specialist areas with membership of over 30 professional bodies.  We undertake both sole party and single joint expert instructions and act as expert advisers for the provision of cost effective pre-litigation advice.

Contact details

Our areas of expertise


  • Arable cropping
  • Boundary disputes
  • Engineering farm machinery
  • Farm business management & valuations
  • Farm livestock; dairy, beef, sheep, pigs, poultry & game birds welfare & management
  • Grass/forage production, harvesting & storage


  • Tree risk assessments, preservation orders & vegetation management


  • Ecological & Landscape Impact Assessments, Protected Species, Archaeology & Historic Landscape
  • Air, Odour and Emissions


  • Personal injury, health & safety, horse behavior & valuations


  • Hygiene & safety including HACCP & microbiology of agricultural outputs including farm produce & bottled water

Health & Safety

  • Accidents at work, public liability, Health and Safety management, risk assessments


  • Fruit, vegetables and ornamentals, cropping, management & valuations

Soils and Land Drainage

  • Agricultural Land Classifications, contaminated land, remediation & flood risk assessments

Town and Country Planning

  • Applications and appeals (expert evidence)

Waste Management

  • Odour analysis, emissions assessments & waste regulations

Our clients include solicitors, loss adjusters, insurers and statutory authorities.

Click here for the RSK Expert Witness Capability Statement.

Please see below more information about our available expert witnesses