Kathryn started her career as a questioned document examiner by joining the identification bureau of Grampian Police 30 years ago. After initial training which included a short experience at the Home Office in Birmingham, and training in all aspects of ‘identification’ of the crime such as scene of crime, forensic photography and fingerprints.

She was authorised as a forensic document examiner by The Secretary of State for Scotland, to report on handwriting and document examination, and attend court as an expert witness.

In 1998 she started her own company – FHDI (Forensic Handwriting and Document Investigation) undertaking casework from all over the UK Europe and Worldwide.