Commenting on the re-hiring of Mr Smith, Ashurst head of global dispute resolution Simon Bromwich said: “We are continuing to see high levels of infrastructure and construction disputes globally and Bill’s appointment demonstrates our commitment to strengthening further our sector capability and our international arbitration offering.”

“I am delighted to welcome Bill back to the firm and I am confident that he will help our global team to capitalise on the major opportunities in the market,” he added.

Mr Smith added: “Ashurst has a very strong client base in the infrastructure and construction sectors and exceptional arbitration credentials. The firm provides an outstanding platform and I am delighted to have the opportunity to work with the team and contribute to the further growth of the business.”

According to the firm, Mr Smith has “extensive experience in litigation, expert determination, adjudication and alternative dispute resolution, and regularly advises clients on the restructuring of distressed infrastructure projects”.