Expert witnesses for
ICC arbitration across
Construction
The ICC administers approximately 870 new cases annually. Our team has experience across all major sectors represented in ICC proceedings and possesses a deep understanding of what is required to deliver opinions that withstand scrutiny in such matters.
ICC case types covered by Masin
Across all major ICC sectors, matched with the right expert for each case. GAR rankings highlighted where relevant, reinforcing our credibility and standing.
GAR rankings: Global Arbitration Review Expert Witness Firm Rankings, based on independently verified hearing data submitted to GAR.
The largest ICC sector. Delay, defects, quantum and EPC contract disputes on major infrastructure projects — typically needing forensic delay analysis and detailed cost assessment.
Breach of contract, distribution, licensing and joint venture disputes. These cases often turn on expert evidence about commercial practice, market standards and quantifying a reasonable loss.
Oil, gas, LNG, petrochemical and renewables disputes. High in value and technical complexity — a significant share of ICC energy cases come from the Middle East, Africa and Latin America.
Terminated agency agreements, commission claims and exclusivity breaches. Expert evidence here focuses on market practice and what a fair commercial outcome looks like.
Banking, insurance and financial instrument disputes. The expert's job is making complex financial products and valuation methods clear to the tribunal, and getting the loss figure right.
Investor-state disputes under bilateral and multilateral investment treaties. Expert evidence on fair market value, lost profits and industry practice often determines the outcome in these high-value ICC cases.
From instruction
to tribunal-ready
What makes ICC different from other forums
ICC cases are often decided on documents alone. Your expert report needs to be compelling enough to win without oral testimony, and robust enough if cross-examination follows.
The people behind the opinion
