Ashley heads up the Lease Advisory team in the National Offices Department, joining in 2000. He is a Fellow of the RICS and a leading specialist in rent reviews, lease renewals and restructuring in the M25 and Thames Valley office markets with over 20 years’ experience in this sector. He has an extensive track record of representing clients as an Expert Witness in Court Proceedings, Arbitration and Expert Determinations. He advises Taylor Wimpey on their occupational office portfolio and oversees the Knight Frank team providing various services for this client across Great Britain. Since 2002, he has advised Regus on a portfolio of office rent reviews, overseeing the Knight Frank team providing lease advisory services for this client across Great Britain. Together with assessing APC candidates for the RICS, Ashley has enjoyed contributing as part of the APC leadership group to help Knight Frank Graduates achieve their APCs. He also presents lectures on Lease Advisory topics.