Professor Zeljko Cabarkapa is a geotechnical engineer with more than 34 years of experience in practice in the UK and around the world. His area of expertise includes forensic engineering and site characterisation, ground investigation, rock slope stability, slope stabilisation, retaining wall design, groundwater flow, earthworks, embankments over soft soil, ground improvement, reclamations, foundation design, tunnel construction, seismic design, numerical analysis, and partially saturated soils. He has been involved in numerous forensic investigations and in recent years has given evidence to evidentiary hearings in many different international jurisdictions.