The official study guides for NPPF step 2 and NIE

  • The only manuals to be endorsed by the College of Policing
  • All the material you need to pass your NPPF Step Two or NIE exam
  • Now mobile optimised and accessible from any device

Course information

Published in partnership with the College of Policing

College of Policing logo

Oxford University Press is proud to be the official publishing partner of the College of Policing of the NPPF Step 2 and NIE Manuals, available exclusively online via the Blackstone’s Police Service.

Police car lights

Blackstone's Police Sergeants and Inspectors Manuals

Complete study guides for your NPPF Sergeants and Inspectors legal examination:

Police tape and bike

Blackstone's Police Investigators' Manual and Workbook

Complete study guides for your National Investigators' Exam:

NPPF Q and A service

Prepare for your NPPF Step Two legal examination

Test your knowledge and focus your revision with our online NPPF Q&A service.

Go to the Q&A service

NIE Q and A service

Prepare for your National Investigators' Exam

Test your knowledge and focus your revision with our online NIE Q&A service.

Go to the Q&A service

News

NOVEMBER 21, 2022

Online now! Blackstone's Investigators' 2023

The 2023 editions of Blackstone's Police Investigators' Manual and Workbook are now available.

OCTOBER 11, 2022

Online now! Blackstone's Police Manuals and Q&As 2023

Blackstone's Police Sergeants and Inspectors Manuals 2023 and Blackstone's Police Sergeants and Inspectors Q&As 2023 are now online.

DECEMBER 16, 2020

New Blackstone's Police Investigators' 2021

Available now: Blackstone's Police Investigators' 2021