Prepare for your NIE examination
- An essential revision tool for the NIE exam for Investigators
- Over 1,000 multiple-choice questions based on the Blackstone's Police Investigators' Manual
- The most authoritative means of self-testing outside of the NIE
- Identify areas of weakness, receive detailed answers with cross-references, and track your progress

Revision
Tailor your revision by choosing practice questions for specific subject areas. Detailed answers and cross-references are provided after each question.

Tests
Assess your knowledge with short practice tests across chosen subject areas. Each question includes detailed answers and cross-references.

Mock exams
Prepare for the NIE Exam for Investigators by taking mock exams. Choose from quarter, half, or full-length exams, and monitor your progress.