Mark's experience extends for over 20 years and includes loan and lease financing, operating leases and tax-based leases, export credit finance, and aircraft trading, in a wide variety of jurisdictions. Mark is very active in the business jet market (acting for banks, owners and operators). Mark's Finance team won Airline Economics - Law Firm of the Year in 2016.

Mark also has extensive aviation regulatory experience.

Mark is recognised as a leading aviation/asset finance practitioner in the UK directories. Who's Who Legal Aviation has commented that Mark is an "exceptional finance lawyer with extensive knowledge of both the commercial airline and business jet market" and lists him as a global Thought Leader for aircraft finance.

Mark is contributing editor of the annual publication "Getting the Deal Through - Aviation Finance and Leasing" and co-editor of "Getting the Deal Through - Air Transport".

Mark is a Guest Lecturer in aircraft finance at the International Institute of Air and Space Law, Leiden University.