Since the use of the for identification purposes has been limited by Regulations and to facilitating and assisting in the correct identification of persons registered in the , , , Eurodac and in situations of police checks within the territory of the Member States, those Regulations need to be amended to provide for the additional purpose of using the to identify or verify the identity of persons during the screening. In the case of , such amendment should for reasons of variable geometry take place through a different Regulation than this Regulation.