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Dr. Edmond Locard (13 December 1877 – 4 May 1966) was a French criminologist, the pioneer in forensic science who became known as the "Sherlock Holmes of France". He formulated the basic principle of forensic science: "Every contact leaves a trace". This became known as Locard's exchange principle.
|Died||4 May 1966 (aged 88)|
|Known for||First police laboratory, Locard's exchange principle, Sherlock Holmes of France|
|Fields||Forensic science, Public health|
Locard studied medicine and law at Lyon, France, eventually becoming the assistant of Alexandre Lacassagne, a criminologist and professor. He held this post until 1910, when he began the foundation of his criminal laboratory.
He produced a monumental, seven-volume work, Traité de Criminalistique. He continued with his research until his death in 1966.
In November 2012, he is nominated to the French Forensic Science Hall of Fame of the Association Québécoise de Criminalistique 
Locard is considered to be the father of modern forensic science. His Exchange Principle is the basis of all forensic work.
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- O'Connor, Tom. "An introduction to criminal justice". Megalinks in criminal justice. Austin Peay State University. Archived from the original on 24 August 2010. Retrieved 17 September 2015.
- "Liste des intronises au Pantheon francophone de la criminalistique". Association Québécoise de Criminalistique. Archived from the original on 2018-03-06. Retrieved 2015-06-23.