This three-volume set investigates the core legal knowledge and procedural requirements necessary for police officers to pass professional examinations and perform their duties effectively. Author Paul Connor utilizes his extensive experience in police training to structure a comprehensive Q&A framework. The text provides a systematic method for testing understanding of criminal law, evidence, and procedure through rigorous questioning and detailed explanatory answers. It serves as a primary tool for candidates preparing for national police promotion and qualification assessments.

Experts and practitioners consistently identify this set as a standard resource for police promotion examinations. Readers frequently note the high density of the legal content and the necessity of using these volumes alongside the primary Blackstone's Police Manuals for full comprehension.