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Why Is DNA Testing Important?

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DNA testing is a powerful tool used for identification. It is used by scientists to gather evidence at crime scenes, determine paternity tests and find out any predispositions to diseases. DNA can be a powerful tool used to help solve criminal cases, and determine whether a person is innocent or guilty (1. Easy DNA, 23rd February 2015). It is shown that DNA databases reduce crime rates, especially in categories where forensic evidence can be collected from the scene such as murder, rape, assault, and vehicle theft (6. H. Brevy Cannon, January 11 2013). DNA is the master molecule of life and controls the growth and development of every living thing (2. Katie Lachter, 1997). There are many sources for DNA testing. Some of these sources are …show more content…

The prosecution's case was based almost wholly on DNA evidence. One of the key important pieces of evidence was a bloody glove found at Simpson's house. This glove that was Simpson's size in a style he previously been seen wearing, and was a match for the one found at the crime scene (rephrase this sentence please - have a look at how I phrased it previously). It was a strong case against Simpson. If all of the above evidence had been accepted by the jury, it would have led them to the conviction of Simpson. Due to the poor handling of the DNA evidence by the prosecution and poor procedural errors made concerning the admissibility of the evidence, the defence experts were able to find gaps in what would have been a solid case against Simpson. Laboratory negligence is a big issue concerning DNA evidence, and the defence used that to its benefit to prove OJ Simpsons …show more content…

Scheck, Peter J. Neufield at eh Benjamin N. Cardozo School of Law at Yeshiva University. The aim of this non for profit organisation was to acquit prisoners, who would be proven innocent through the use of DNA. Since 1992, more than 300 people in the United States have been proven innocent, and 18 of those were on death row. The innocence project uses ground breaking DNA technology to free innocent people, has provided irrefutable proof that wrongful convictions are not isolated or rare events but instead arise from systemic defects.
The innocence project works in Congress, and state legislatures, to pass legislation and administrative policies that will prevent wrongful convictions and make it easier for the inn ocent to receive justice. They work to make sure that all physical evidence in all criminal cases be properly maintained as long as the defendant is incarcerated, under supervision or in civil litigation. Laws and policies protecting evidence preservation give innocent inmates a last chance to prove their innocence(7. Barry C. Scheck, Peter J. Neufield at eh Benjamin N. Cardozo - the innocence project,

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