What two conditions are key for entering a person into the wanted person file?

The two key conditions for entering a person into the wanted person file are the existence of a warrant and whether extradition is authorized. A warrant signifies that a legal authority has determined there is sufficient reason (probable cause) to arrest the individual, and it serves as an official document that law enforcement can use for apprehension. The requirement for extradition authorization ensures that the person can be lawfully pursued and handed over between jurisdictions, facilitating the cooperation between regions or states in law enforcement efforts. This combination is critical in ensuring that all necessary legal processes are followed before someone is officially listed as wanted, maintaining the integrity and legality of the law enforcement system.