, is a member of the New York State Bar, member of the Cyprus Bar Association, Barrister-at-Law, of the Honourable Society of Gray's Inn.
May, LLB, MBA, FCILA, DipAIS, ACIArb
, MAE, ANIMC, FlMgt, Flns, AdipC.
De Silva is a Fellow of the Royal Institution of Chartered Surveyors (FRICS), a Fellow of the Australian Institute of Quantity Surveyors (FAIQS), an Associate of the Chartered Institute of Arbitrators (ACIArb
), and is a non-executive member of the RICS board in Oman.