Forensic science is that provision for science to criminal and common laws, basically on the criminal side throughout criminal investigation, likewise legislated toward those lawful norms about permissible proof and criminal technique.

Forensic chemistry is the application of chemistry to law implementation processes. The Forensic chemist can identify the unknown materials obtained at the incident area by using many different analytical methods to reveal what chemical changes occurred.

Criminal law is the study of law that relevance to crime. It prohibits conduct recognize as threatening, harmful, or otherwise endangering to the belongings, health, safety, and moral welfare of mankind. Criminal law differs according to jurisdiction.

Forensic Engineering is the process of investigation of structures or components of the materials that does not function due to causing personal damage to the property, function as intended or bridge damage evaluations. This process is having large scope.

Forensic DNA analysis is the most appropriate techniques which are used by the forensic experts to identify the victim by using there DNA samples obtained at the crime are compared to the suspected victims. The recent trends which are followed by the science 

Digital forensics is a branch of forensic science that focuses on identifying, acquiring, processing, analysing, and reporting on data stored electronically. Electronic evidence is a component of almost all criminal activities and digital forensics support is crucial for law enforcement investigations.

Forensic Pathology comes under the pathology that mainly deals with the examining the reasons of death at the crime area. The recent techniques which are used for the examining the reasons to the death areas following forensic autopsy- case studies.