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Oxford University Press is the leading provider of UK police materials for professional development and promotion.

Blackstone’s Police is a new online service, bringing 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 for National Investigators' Exam Candidates

For candidates planning to sit the National Investigators Examination (NIE)