Services

Expert Quantum Reports

Expert quantum reporting for construction disputes, prepared for use in formal proceedings.


Services include:

  • Expert quantum reports
  • Rebuttal reports
  • Scott Schedule responses
  • Conclave participation and joint statements
  • Preparation for hearings and giving expert evidence


Reports are prepared on the basis they may be tested. Opinions are clear, independent and commercially grounded.

Quantum Analysis and Claim Development

Strategic quantum analysis and claim development across live and formal construction disputes, including adjudication, arbitration and litigation.


JDA works with legal and commercial teams to develop, assess and challenge quantum positions before they are advanced.


Services include:

  • Quantum assessment of claims and variations
  • Delay and disruption cost analysis
  • Loss and expense evaluation
  • Counterclaim assessment
  • Strategic input into claim development and defence


Positions are tested before they are advanced, with a focus on evidentiary support, commercial credibility and alignment with the overall dispute strategy.

Commercial and Cost Advisory   

Senior commercial advisory and cost management across project delivery and contract administration.


JDA is engaged to provide independent commercial and cost advice on complex projects, including funding, refinancing and project repositioning.


Services include:

  • Commercial and cost reports for funding and project decision making
  • Claim preparation and defence support
  • Variation and change management
  • Delay and disruption cost assessment
  • Estimating and bid support
  • Commercial strategy