Investigative Services study plan
Investigative Services · Give each week a clear focus.
8 weeks · About 6 hours per week
Investigative Process and Case Management
Map the full investigative lifecycle from intake to case closure into a one-page flow you can redraw from memory
Draft a case-management checklist covering triage, prioritization, task assignment, and documentation cadence
Write 15 original practice items on investigative process and case management, then log why each wrong option is wrong
Define how you will track weak areas across all nine domains for the rest of the plan
Your checkpoint
A one-page lifecycle diagram plus a 15-item self-written quiz with a scored answer key
Investigative Process and Case Management & Legal and Regulatory Framework
Apply case-management concepts to three hypothetical scenarios and justify each prioritization decision in writing
Summarize the legal and regulatory framework into a comparison table of authority sources, privacy limits, and evidentiary rules
Identify where legal constraints change investigative procedure and note the decision points
Complete 20 mixed practice items across domains 1 and 2 and record error categories
Your checkpoint
A two-column legal-constraint table mapping procedures to the rules that govern them
Interviewing and Interrogation & Evidence Collection, Handling, and Chain of Custody
Outline a structured interview plan including rapport building, questioning sequence, and documentation
Compare interviewing and interrogation approaches and state when each is appropriate and lawful
Build a chain-of-custody form and walk one item of evidence through collection, packaging, transfer, and storage
List common evidence-handling errors and the control that prevents each
Your checkpoint
A completed sample chain-of-custody packet for one simulated evidence item, from seizure to final disposition
Interviewing and Interrogation & Evidence Collection, Handling, and Chain of Custody
Draft and rehearse a 10-minute mock interview script with a witness and a separate suspect version
Critique your own script against recognized pitfalls such as leading questions and contamination
Produce a written evidence-handling procedure with acceptance criteria for each step
Complete 25 practice items across domains 3 and 4 and re-test every earlier missed item
Your checkpoint
A mock interview transcript with a written self-critique identifying at least five improvement points
Surveillance and Covert Operations & Forensic Science and Technology
Design a surveillance plan covering objectives, legal authorization, cover, communications, and contingency withdrawal
Explain the limits of covert methods and document where authorization is required
Match forensic disciplines to the evidence types they serve and note collection requirements for each
Describe how digital and physical forensic findings are documented and preserved for later use
Your checkpoint
A surveillance operations plan plus a forensic-discipline-to-evidence matching matrix
Fraud, Financial, and Cyber Investigation
Trace a fraud scheme from red flag to evidence trail using a constructed financial scenario
Outline the steps of a cyber incident investigation from detection through containment and reporting
Identify the records and data sources you would request in a financial and a cyber case
Complete 25 practice items on fraud, financial, and cyber investigation and log recurring error patterns
Your checkpoint
A written case walkthrough of one fraud or cyber scenario with an evidence-request list and analysis timeline
Report Writing, Testimony, and Ethics & Safety, Risk Management, and Professional Conduct
Draft an investigative report using a clear structure of summary, findings, evidence, and conclusions
Prepare and rehearse direct and cross-examination answers for a mock testimony session
Apply an ethics decision framework to three ambiguous scenarios and justify each conclusion
Build a safety and risk-management checklist covering fieldwork hazards and escalation triggers
Your checkpoint
A complete mock investigative report plus a 5-minute recorded testimony rehearsal
Investigative Process and Case Management & Legal and Regulatory Framework & Interviewing and Interrogation & Evidence Collection, Handling, and Chain of Custody & Surveillance and Covert Operations & Forensic Science and Technology & Fraud, Financial, and Cyber Investigation & Report Writing, Testimony, and Ethics & Safety, Risk Management, and Professional Conduct
Re-test every previously missed item and confirm each is now answered correctly with reasoning
Take two timed full-length practice exams and compare domain-level scores
Review the two weakest domains using your own notes and checklists only
Finalize a one-page pre-exam reference sheet of decision rules and definitions
Your checkpoint
A scored two-exam results log with a written remediation note for every remaining weak area
Milestones
Week 2: Score at least 80% on the 20-item mixed set for domains 1 and 2 and show a written justification for each prioritization decision
Week 4: Score at least 80% on the 25-item set for domains 3 and 4 and demonstrate a complete, error-free chain-of-custody packet
Week 6: Score at least 75% on the 25-item fraud, financial, and cyber set and produce a case walkthrough with a full evidence-request list
Week 8: Score at least 85% on both timed practice exams with no domain below 70%