The offical 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

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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.

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Blackstone's Police Sergeants and Inspectors Manuals

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

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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

News

DECEMBER 16, 2020

New Blackstone's Police Investigators' 2021

Available now: Blackstone's Police Investigators' 2021

NOVEMBER 27, 2020

Online now! Blackstone's Police Manuals and Q&As 2021

The Blackstone's Police Manuals 2021 and the Blackstone's Police Q&As 2021 are available now! 

DECEMBER 17, 2019

Blackstone's Police Investigators' Christmas Sample Q&A

Taking your NIE in 2020? Why not try our Blackstone's Police Investigators' Christmas Sample Q&A?