Criminalistics
Definition
The application of scientific methods, especially physical and chemical analysis, to detect crime and identify criminals. The term was systematised by Hans Gross in 1893 in his foundational handbook for investigating judges.
- Core Focus
- Physical evidence recognition, collection, analysis, and interpretation at crime scenes
- Main Evidence Types
- Fibres, glass, soil, paint, gunshot residue, DNA
- Methods Used
- Physical and chemical analysis
Common questions
What does criminalistics actually do?+
Criminalistics recognizes, collects, analyzes, and interprets physical evidence found at crime scenes. It uses scientific methods, especially physical and chemical analysis, to detect crime and identify criminals. In practice, this means examining fibres, glass, soil, paint, gunshot residue, DNA, and similar materials.
Is criminalistics the same as forensic science?+
They overlap significantly and are sometimes used interchangeably, but technically criminalistics is a subset of forensic science. Criminalistics specifically focuses on physical examination and comparison of physical evidence, while forensic science is the broader application of science to the legal system.
When did the field get formalized?+
Hans Gross systematized the term and methodology in 1893 in a foundational handbook for investigating judges. This work established criminalistics as a formal discipline.
Related terms
- Forensic Science
- The application of scientific methods and knowledge to questions that arise in legal proceedings. The goal is producing findings that are reliable,...
- Anthropometry
- The measurement of the human body for scientific purposes. In forensic history, the Bertillon system of criminal anthropometry used eleven standardised body...
- Chain of Custody
- The documented chronological record of who collected, handled, transferred, and examined a piece of evidence. For digital evidence, chain of custody includes...
- Class Characteristics
- Features deliberately or systematically imparted to a group of items by design or manufacture, such as the calibre of a bullet, the...
- Dactyloscopy
- Identification by friction-ridge skin patterns. The Calcutta Anthropometric Bureau, reorganised as the world's first Fingerprint Bureau in 1897, gave India a permanent...
- Digital Forensics
- The discipline concerned with the recovery, preservation, and analysis of evidence stored on physical digital devices. Primary evidence sources are disk images,...
- DNA Profiling
- Analysis of specific regions of an individual's DNA to generate a profile that, with high statistical probability, uniquely identifies that person. Developed...
- Expert Witness
- A person whose specialised knowledge is accepted by a court and who gives opinion evidence, not just factual evidence. Forensic auditors frequently...
- Forensic Pathology
- The medical specialty that determines cause and manner of death through autopsy and examination of the body, injuries, and circumstances of death.
- Individualisation
- The ability to distinguish one individual organism from all others of the same species. In plant forensics, individualisation requires profiling a locus...
- Physical Evidence
- Any tangible item or material that can help establish or disprove a fact relevant to a case. Distinguished from testimonial evidence by...
- Reconstruction
- The stage at which all analytical findings are assembled into a coherent account of how an event unfolded. Reconstruction draws on scene...
Explained in these topics
- The Branches of Forensic Science: A MapThe branch focused on the physical examination and comparison of crime-scene evidence: fibres, glass, soil, paint, gunshot residue, DNA. Often used interchange...
- A Short History of Forensic ScienceThe application of scientific methods, especially physical and chemical analysis, to detect crime and identify criminals. The term was systematised by Hans Gro...
- What Forensic Science Is: Definition, Aim and ScopeThe branch of forensic science focused on the recognition, collection, analysis, and interpretation of physical evidence. Used interchangeably with forensic sc...