Blackstone's Police Investigators' Q&A 2026

• Over 1,000 unique, Type-A multiple-choice questions, set out in the only style you will see in the exam and written specifically for trainee Investigators
• Updates to all questions, reflecting Parts One to Four of the 2026 NIE syllabus
• Detailed explanations of answers, all fully referenced to Blackstone's Police Investigators' Manual 2026 to highlight any gaps or weaknesses in your knowledge
• Includes a useful checklist so you can keep track of your progress

New to this Edition:

• Two new chapters, Offences Relating to Prostitution and Other Sexual Offences added

Blackstone's Police Investigators' Q&A 2026 is your essential revision aid for preparing for the National Investigators' Examination (NIE). The book contains a range of multiple-choice questions divided into four parts (General Principles, Police Powers and Procedures; Serious Crime and Other Offences; Property Offences; and Sexual Offences) which mirror Parts One to Four of the Blackstone's Police Investigators' Manual 2026. Each question is provided with a detailed and comprehensive answer, highlighting not only the correct response, but also the reasoning behind the incorrect responses. Full cross-references to the relevant Manual paragraphs and Keynotes encourage more effective studying, while a question checklist helps you track your progress.

This book is an excellent learning aid and study resource which helps reinforce knowledge and understanding of the National Investigators' Examination syllabus. It is a must for students and their trainers preparing for the NIE exam. In addition, if you are a police promotion exam candidate looking for extra practice material, you will find this text invaluable.

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