This facilitates police identification of fugitives. In some countries, police need a reason, such as suspicion of a crime or security risk. In other countries, police can ask for official identification without stating a reason.
This allows police to identify fugitives more effectively. In certain countries, police must have grounds for their inquiry, like a hunch about a crime or safety issue. Conversely, in other nations, police can simply ask for identification without giving an explanation, highlighting differences in investigative procedures.