About

Oxford University Press is the leading provider of UK police materials for training, professional development, and promotion. Blackstone’s Police is the online service that brings together all of our online resources for police promotion candidates sitting the NPPF Step 2 Legal Examination and trainee investigators preparing for the National Investigators' Examination.

Click on the relevant section below to learn about our available products and subscription options.

Blackstone’s for Sergeants' and Inspectors' Exam Candidates
For candidates planning to sit the NPPF Step Two Legal Examination (formerly OSPRE® Part I)

Blackstone's Police Sergeants’ and Inspectors’ Q&A is your essential revision tool for the NPPF Step 2 Legal Examination. With a database of multiple-choice questions based directly on the content of the Blackstone's Police Manuals, it offers the most authoritative means of self-testing outside of the NPPF Step 2 Legal Examination.

Blackstone’s for National Investigators' Exam Candidates
For candidates planning to sit the National Investigators Examination (NIE). Blackstone's Police Investigators' Q&A is your essential revision tool for the NIE. With a growing database of over 1,000 multiple-choice questions based directly on the content of the Blackstone's Police Investigators' Manual, it offers the most authoritative means of self-testing outside of the NIE.