Warrant Card  (English, Paperback, unknown)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A warrant card is proof of identification and authority carried by police officers. The term is normally used only within the United Kingdom and in current and former Commonwealth countries. Many other countries refer to their equivalent of warrant cards simply as police credentials, commission books, or identification cards.Warrant cards generally include a photograph of the holder, as well as the holder''s name, rank, warrant number and a holographic emblem to mark authenticity. The warrant number is equivalent to a badge number in other police services; it is a unique identifier unlike a collar number (sometimes displayed on the uniform) which may change when transferring between departments or changing rank. A warrant card is usually displayed alongside a badge showing the service to which the officer belongs.