Over 36 years of practical case work involving fingerprint identifications, crime scene & exhibit examinations, many high profile (eg. Rainbow Warrior - terrorist operation Auckland, Operation Erebus - Air Disaster Antartica), numerous Murders, Rapes, Assault, Robbery and property crimes throughout career with Police. Since being retired has been involved with a variety of case work involving fraud and similar (with questioned document aspects linked with latent fingerprint development, preservation and identification, property crime, reviews of police case work and civil matters. Has given formal evidence at all levels of Court in NZ and various overseas countries.
British South Africa Police, Fingerprint & Scenes of Crime Bureau, CIDHQ, Rhodesia 1969-74, NZ Police Fingerprint Section 1975-1999, Certified Expert 1977.