Some believe that new science related to criminal forensics should be used to look at old cases. To what extent do you agree or disagree?

 In recent years, new scientific developments in the field of criminal forensics have enabled investigators to solve previously unsolvable cases. This has led to a debate about whether these techniques should be used to look at old cases. In my opinion, I strongly believe that new science related to criminal forensics should be used to look at old cases as it can help to bring justice to victims and their families, and it can also contribute to improving the legal system.

First and foremost, using new science related to criminal forensics to look at old cases can help to bring justice to victims and their families. For instance, if DNA evidence is found in an old case that was not previously available, it can be used to exonerate innocent individuals who were wrongly convicted and imprisoned for crimes they did not commit. Furthermore, it can help to identify and prosecute the real perpetrators of the crime, bringing closure to the victims and their families who may have been waiting for justice for years.

Moreover, the use of new scientific techniques in old cases can contribute to improving the legal system. This is because it can lead to the development of new protocols and guidelines for forensic investigations, which can be applied to future cases. Furthermore, it can help to identify flaws and weaknesses in the legal system, such as wrongful convictions or biases, and work towards addressing these issues.

However, there are some who argue that the use of new science related to criminal forensics in old cases could be problematic. For example, there may be concerns about the accuracy of the evidence or the reliability of the methods used. However, these issues can be addressed by ensuring that the scientific techniques used are validated and reliable, and by subjecting them to rigorous scrutiny and peer review.

In conclusion, I firmly believe that new science related to criminal forensics should be used to look at old cases as it can help to bring justice to victims and their families and can contribute to improving the legal system. While there may be some challenges and concerns associated with this approach, these can be overcome by ensuring that the scientific methods used are reliable and validated, and by subjecting them to careful scrutiny and peer review.