Blackstone's Police Investigators' Q&A

Blackstone's Police Investigators' Q&A is your essential revision tool for the National Investigators' Examination (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.

To Log In
If you don't have login details, find out how to subscribe here.

Individual Subscribers
Please log in using the details provided in your Q&A subscription email and enter them into the panel to your left.

Institutional Subscribers

If you are a first time Q&A user
  1. Please enter your institutional login details into the panel to your left. Doing so will bring up the 'Register' button in the menu bar above.
  2. Click Register and then enter your name, email, and preferred password details. The email and password chosen will then be your personal login profile for the Q&A site, and these are the details you should use every time.
  3. With registration complete, please enter your personal login details into the panel to the left to enter the Q&A website.
  4. If you have any problems accessing the Q&A site, please get in touch using the details on the Contact Us page.

If you have registered already
Enter the email address and password that you created when you first registered on the Q&A site in the panel to your left.