CMS Cameron McKenna has won a trophy role on BP’s $7bn (£4.7bn) asset sale, joining Sullivan & Cromwell and a host of international law firms, writes The American Lawyer.

The sale to Houston-based Apache – which involved oil and gas assets in Canada, Egypt and the US – is part of a bid by BP to shore up its balance sheet and cope with mounting costs stemming from the controversial oil leak in the Gulf of Mexico.