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Sergeants & Inspectors

Taking the NPPF Step Two Legal Exam?

Blackstone's Police

Sergeants & Inspectors' Q&A

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Taking the National Investigators’ Exams?

Blackstone's Police

Investigators' Q&A

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Latest course and syllabus updates

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October 4, 2016

2017 edition coming soon!

New site launching on 13th October 2016.

April 4, 2016

Peter Neyroud and Larry Sherman on the new Cambridge Crime Harm Index

Read the article The Cambridge Crime Harm Index: Measuring Total Harm from Crime Based on Sentencing Guidelines by Lawrence Sherman, Peter William Neyroud and Eleanor Neyroud.

March 16, 2016

50 new questions added

Blackstone's Police Investigators' Q&A now expanded to include 50 new questions.