New Blackstone's Police Investigators' 2021
December 16, 2020
The 2021 Blackstone's Police Investigators' Manual and Workbook are now available.
Access to the NPPF and NIE Q&A on the older platforms, including test and mock exam results, is no longer be available - all Q&A users should begin using the replacement platforms. View our migration FAQ for more information.
Please note that it is your responsibility to ensure you are using the correct version of the manual for the exam you are sitting.
