Marcus specialises in family law and in particular in financial disputes. Recommended as a leading practitioner in both the Legal 500 and Chambers & Partners where is it said of him that he is: ” spot-on in terms of his judgment, and it is clear that he is well respected by judges as a result” and “charming and calm under pressure, he prepares thoroughly and he is delightful with clients. He brings a balanced approach to advice and negotiations and is also a persuasive advocate.”

Qualified as an arbitrator since 2017 Marcus also has experience as an adjudicator in Private FDR’s.