Mandy Lenton – CEDR Chambers Mandy Lenton at CEDR Chambers is ‘knowledgeable regarding aspects of law, and highly skilled at progressing the parties through the stages of mediation to find resolution’. A former head of real estate litigation at Clifford Chance LLP, Lenton recently mediated a dispute between a national quasi-governmental organisation and a major English harbour operator in relation to contentious dredging operations.