The present research paper deal with the crime against children specifically under POCSO Act, 2012. Here the researcher has thrown delight over mainly three Offences which covers under POCSO Act, 2012 namely sexual Assault, sexual harassment and pornography. Further, the Researcher has made an analysis of protection of children sexual offences Act, 2012 and for complete study over particular topic have taken the help of NCRB report and SCRB report. It was found that major crime head under crime against children, during 2020 data NCRB related to Kidnapping, Abduction. It was also found that the crime against children in the year 2021. The total of 1,49,404 case of crime against children were registered during year 2021 which is showing an increase of 16.2% over the last year.