A raft of UK law firms have won roles as Abu Dhabi prepares for the largest-ever public private partnership project (PPP) in the UAE.

Allen & Overy (A&O) is advising the Abu Dhabi Department of Transport, which is planning to build a motorway connecting Abu Dhabi with Saudi Arabia. Five bidders have been shortlisted to build the road from Mafraq to Ghweifat, with proposals for the estimated $2.65bn (£1.62bn) project to be submitted by 6 December.