Julie Allard - Body Fluid and DNA expert

Julie Allard -Body Fluid and DNA expert

Julie is a well-known forensic expert respected nationally for her specialism in sexual offences and complex interpretation. She has over 40 years of scientific experience in a wide range of serious crime cases including body fluids, blood pattern analysis and DNA profiling. She has given oral court evidence on hundreds of occasions, predominantly at the Old Bailey. She was formerly Principal Scientist accountable for body fluids within the Forensic Science Service (FSS), leading on quality, training and casework matters.  In March 2012 she became a freelance Forensic Consultant and co-director of Principal Forensic Services Ltd and Forensic Context Ltd


As a Consultant for Principal Forensic Services she regularly provides expert advice to defence teams so that they can assist their clients by understanding:

  • Which body fluids are present and what is their significance.
  • Whether the DNA match, mixture interpretation and statistics are robust.
  • How the body fluids and DNA could have been transferred.
  • If there is another explanation for the blood patterns.
  • Whether the scientific evidence is reliable and fair.

Julie holds a long standing commitment to developing quality standards – over her 10 years of scientific leadership in the FSS she was instrumental in developing and implementing national standards and competency criteria for body fluids and in improving quality and consistency within the organisation.  She was a key member of the Body Fluid Forum (BFF), a working group of the Association of Forensic Science Providers  (AFSP), an FSS representative on the Royal College of Physicians’ Faculty of Forensic and Legal Medicine (FFLM) and an assessor for the former CRFP (Council for the Registration of Forensic Practitioners).  Her input to quality standards continues via co-authorship of various codes of practice for the Forensic Science Regulator.

Julie has developed and delivered training throughout her career to a wide range of audiences.  With a keen interest in the case assessment and interpretation model (CAI), she has provided training and development over a number of years to facilitate its application by reporting scientists. Most recently she has provided CPD sessions at various chambers and lectures to university students.

Further details can be found on Julie’s LinkedIn profile. 

Email:  julieallard@principalforensicservices.com

Tel: +44 (0)7582 133396