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Southern New Hampshire University

JUS201: Criminal Investigation

A complete guide to SNHU's JUS-201 Criminal Investigation, covering the investigation process in criminal cases, building the practical skills investigators use to gather evidence and develop a case.

UndergraduateSNHUCriminal InvestigationAPA 7th Edition

JUS-201 focuses on the investigation process in criminal cases, covering how investigators systematically gather evidence, develop leads, and build a case from initial report through resolution.

Investigation as a systematic, disciplined process

The course frames criminal investigation as a genuinely systematic process — following established procedures for evidence gathering and case development — rather than an intuitive or ad hoc activity dependent solely on investigator instinct.

Building a case that holds up under scrutiny

JUS-201 emphasizes that an investigation's ultimate test is whether the case it builds holds up under legal scrutiny — in court, under cross-examination — making rigor and procedural correctness essential, not optional.

Key topics in JUS201

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Worked example: procedural rigor protecting a case

  • Procedural shortcut: Evidence gathered without following proper chain-of-custody procedures
  • Rigorous procedure: Evidence gathered and documented following established investigative protocol
  • Lesson: JUS-201 teaches that procedural shortcuts, even when they seem efficient, can result in evidence being challenged or excluded, undermining an otherwise strong case

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Frequently asked questions

Why does JUS-201 frame criminal investigation as a systematic process rather than relying on investigator intuition?

While experienced intuition genuinely plays a role in investigative work, an investigation built purely on instinct without systematic evidence-gathering and documentation procedures risks producing a case that can't withstand legal scrutiny, since courts require properly handled, well-documented evidence rather than an investigator's unsupported conclusions. JUS-201 emphasizes systematic process because a criminal investigation's ultimate purpose is building a legally sound case, not just personally satisfying the investigator that a conclusion is correct.

Why does JUS-201 emphasize that an investigation must hold up under legal scrutiny, not just identify a likely suspect?

Identifying who likely committed a crime is only useful if that conclusion can actually be substantiated through properly gathered, documented evidence that survives cross-examination and legal challenge in court — an investigation that reaches the right conclusion through improper methods can still fail to produce a conviction, or worse, lead to a wrongful outcome. JUS-201 emphasizes this legal durability because it reflects investigation's actual real-world purpose within the broader criminal justice process, not just solving a case informally.