Law is very much important to maintain order in society, without law society can not be existed. The role of law is equally important for the welfare of the society. If we talk about the Law and Social Transformation so we can see the growth of society eastablishes law and whereas because of law many ill system can be eradicated. There are still many areas which have not adequately covered under law. So the objective of this paper is basically to highlight some scientific facts which takes the shape in legal world and emphasized its great impact over society as well. Methodology is doctrinal based with the help of books and articles. DNA profiling or fingerprinting seems like a scene straight out of some crime show, but is a reality adopted in the criminal investigation field. This has been used to solve crimes, find victims and criminals, and also in getting answers based on the biologically collected material. Recently, in India, attempts were put forth to regulate this area, by creating a DNA Data Bank. This move was deemed as a controversial one, where some people welcomed the move, and the others opposed it basis the privacy and similar concerns. This discussion embarks upon a journey of these very contentions, to understand if the concerns are genuine or not