Criminal Procedure and Constitutional Rights introduces the legal protections that shape criminal investigations, prosecutions, and court proceedings. This handbook explains Miranda rights, the exclusionary rule, double jeopardy, plea bargaining, nolo contendere, and habeas corpus. Designed for criminology students, paralegal students, legal studies learners, and interested readers, it uses clear explanations and examples to show how constitutional protections operate throughout the criminal justice process. This publication is educational and does not constitute legal advice.