Introducing the Napo Archive

<jats:p> This comment piece outlines the genesis of the Napo Archive and the process of its establishment at the Institute of Criminology at the University of Cambridge. It outlines the scope that these resources offer for researchers, students, and for those with a more general interest in probation. It also points to the unique vantage points that these materials could offer in relation to investigations into the historical development of probation policy and practice, and the emergence of Napo as a professional organisation and subsequently as a trade union. </jats:p>