In criminal investigation, handwriting analysis plays a significant role in shorting any criminal case. The fact is that handwriting analysis has been used by FBI since 1932. Handwriting analysis will use in any criminal investigation when any document is involved.
However, handwriting analysis is a very complex area of study. This study is usually part of the criminal law. handwriting expert usually will help determine if someone in involved in any crime activity in which the documents were used. The result of handwriting analysis will be used with other evidence to make strong conclusion about particular crime case.