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Forensic Science Improvements

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Improvements in Forensic Science and their Impact

When giving the direction in which Forensic science is heading in the future and its effective on the criminal justice system and the law enforcement community, a simple definition is necessary to start. Forensic science is the applying of science to the criminal and civil aspects of law. It is the gathering of an item, known or unknown, to be analyzed, in a procedural and scientific manner, establishing its evidentiary value in a legal proceeding.
The evolution of Forensic science or what can be said to be the embryotic stage of forensics can be traced back to Archimedes (287–212 BC) who by the request of his king used the law of displacement to determine the purity of a supposedly pure gold crown ("Forensic Science," N.D.). As the world progressed and civilization established laws to govern the populous, so did courts to determine the guilt and innocence of individuals accused of crimes. Most of the beginning forensic methods were not classified as sciences, the rulers of the day employed the knowledge that was common for the day. Such as knowing the way a blade cut the flesh of a pig, and because of this that cut on person meant the same blade was used to injure or kill that person. …show more content…

We have gone from throwing a little dusk around, taking some photographs, or maybe picking up something discarded to having to know the temperature in which an item can be stored in a refrigerator (Fantino, J. (2016, 04/02/2016). The elements of forensics, especially the relevance and application has become so sophisticated that most law enforcement personnel would not know heads or tails of one type of particular science to another. The education of the responding officer as to the procedures of gathering evidence should be of the utmost priority, as it sets the foundation for the criminal

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The Department of Justice says, "States began passing laws requiring offenders convicted of certain offenses to provide DNA samples. " That DNA evidence can help convict someone of a crime and it helps to uncover more things about the crime itself. Investigators have been using forensic science to help them solve cases since before the 90 's, mostly fingerprints that were found at the crime scenes and on the victims (O 'Brien). DNA evidence has solved countless cases including ones that happened over a prolonged period of time because of the technological advancements there is

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Comparing simple techniques simply to retrieve a piece of evidence is completely different as we learn more about the science and learn from the mistakes made in the past. Looking back at the 1800’s and comparing the technology of the 21st century, the difference is certainly huge. The increase in technology makes information more vast and more ideas can be shared easily. Many sciences are based off many “what ifs” while forensic science is more factual and attempt to solve puzzling occurrences and events and get down to what truly

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Ever since Sherlock Holmes, police and prosecutors have solved cases by confessions or eyewitness accounts, but recently they started solving cases from the forensic evidence found. In the passage, “Forensic Science: Evidence, Clues, and Investigation” by Andrea Campbell, forensic evidence is explained to be the most important evidence to present at trial. Forensic evidence are things like “fingerprints, body fluids, and bullets” (paragraph one). Forensic evidence is the evidence that’s found at the scene of a crime. In paragraph two, it says, “after police have secured the site, criminal investigators collect physical evidence.

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Instead, crime scene investigators in those days used visual inspection of the scene and took samples from any surface that might have contain

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Forensic science has been an aid to the law enforcement community for years now. It has solved cases that were unsolved years before DNA and science started to play a role with cases and law enforcement. The case of Samuel Reeves and James Layne was unsolved in the year 1989, this was considered a cold case because it had been years since they found who the murderer was. This case was considered a crime of passion, where it first started off by kissing and having the same attraction towards each other, but when James Layne started to get aggressive and not respecting Reeves decision to not have sex, that was when things got hectic. Forensic science helped this case by the use of fingerprints, they found the fingerprints in a bottle, and when

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A positive aspect of this is that forensic scientists only need a small amount of a sample to get the results they need (“Forensic Science” 12). These samples can come from many other forms of identification other than fingerprints and bloodstains. A few moderate examples include strands of hair, tiny beads of sweat, and a saliva specimen (“Forensic Science” 12). Forensic Science Technicians stated that “crime scene investigators may use tweezers, black lights, and specialized kits to identify and collect evidence.” They also stated that examining autopsies prove to be beneficial in a crime investigation (“Forensic Science Technicians”

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This exclaims that without these firm and vital procedures the guilty may go free, or the innocent may be wrongly convicted. People who believe that forensic science is irrelevant and untrustworthy are out of their

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This information is critical for establishing the weapon's characteristics and linking it to a specific individual or incident. If a firearm is recovered from a suspect, forensic examination can determine if it matches ballistic evidence collected from the crime scene. This linking of the firearm to the crime can provide crucial evidence against the suspect. The reliability and validity of forensic firearm examinations are pivotal and essential aspects that directly impact the integrity of legal proceedings. Without in depth, scientific reliability and validity measures, the forensic evidence presented in court could potentially mislead judges and jurors, leading to unjust verdicts.

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Checks and balances must be in place to defend against improper expert testimony and junk science practices. Misconduct and negligence in forensic laboratories have led to wrongful convictions in several states. To help combat this scientist must continue to increase the trustworthiness of their work. It has also been suggested that a government regulated forensic oversight commission be adopted as a necessity in laboratory and field environments to help reduce

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