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Paul Lemon

Principal Associate
Investigator Dr Paul Lemon

Paul is a full-time specialist in the niche area of slips, trips and stair fall incident investigation, and leads Hawkins’ work in this area. He is a sought-after Expert Witness in this field, regularly preparing reports and giving evidence in Court.

He was part of the small HSE team that developed HSE’s early understanding of the causes of pedestrian slips, trips and stair falls. Paul’s work at HSE’s Laboratories (HSL) involved leading and coordinating research in these subject areas, and led to him serving as HSE’s principal Expert Witness for cases involving pedestrian accidents, presenting evidence to Magistrates’ Courts, Crown Courts and at Coroner’s Inquests.

On becoming HSL’s Research Technical Leader for slips, trips and stair falls, Paul continued to lead HSL’s research into these subjects, including their input into a large pan-European research project and managing the two largest research projects into slips and falls ever undertaken by HSE. He maintained responsibility for the authorisation of HSL’s slip, trip and stair fall forensic reports and represented HSE on several British Standards Committees, taking part in the production of numerous HSE Guidance documents and National Standards (such as BS7976-2 and BS5395-1) concerning slips, trips and stair falls.

He has developed a substantial list of publications in this subject area, is a long-standing, active Member of the UK Slip Resistance Group (UKSRG) and was the Editor of Issue 5 of the UKSRG Guidelines. He is a Chartered Scientist, a Chartered Physicist and a Fellow of the Institute of Science & Technology.

Paul joined Hawkins in 2009, and is a Principal Associate and Regional Manager of our Leeds Office.


BSc (Hons) Engineering Physics
PhD The Microstructure of Organic Polymer Gas Sensors
CSci Chartered Scientist
CPhys Chartered Physicist
FIScT Fellow of the Institute of Science & Technology
MCSFS Member of the Chartered Society of Forensic Sciences
MInstP Member of the Institute of Physics
AMIMechE Associate Member of the Institution of Mechanical Engineers

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In July 2009, a guest at a large hotel in Swansea slipped and fell whilst walking on the surround of the hotel’s swimming pool. Minutes afterwards, after recovering from that fall, the guest fell a second time, sustaining severe personal injuries.

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