
Private Investigation Course
This Private Investigation Course gives you the complete skill set to work as a professional PI — from surveillance and OSINT to evidence handling and report writing. You'll learn exactly how licensed investigators operate, what the law allows, and how to build a practice that holds up in court and with clients.
What your team will master:
You will learn how to conduct surveillance legally, research subjects through public records and commercial databases, and gather evidence that meets courtroom standards. The course covers interviewing techniques, source development, and deception detection so you can get reliable information from real people. You will also learn how to write professional investigative reports and affidavits that attorneys and insurers can act on. Specialized modules address fraud, background checks, domestic cases, and corporate investigations. By the end, you will have the operational knowledge and business skills to work as a competent, ethical, and legally protected private investigator.
How your team studies in practice Private Investigation Course
How your team practices Private Investigation Course
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Course content
8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Private Investigation
Foundations of Private Investigation
Lesson 1 • Legal Framework and Licensing
Covers licensing requirements, regulatory bodies, and operating within legal boundaries. Students learn how compliance protects both the PI and the client.
Lesson 2 • Privacy Law and Investigator Limits
Introduces privacy rights, consent laws, and boundaries on data collection. Students understand what information can legally be gathered and how.
Lesson 3 • The Private Investigator's Role
Defines what PIs do, who hires them, and how they differ from law enforcement. Anchors the chapter by establishing professional identity and scope.
Lesson 4 • Case Intake and Client Relations
Covers client interviews, engagement agreements, and managing expectations. Proper intake prevents scope creep and legal exposure from the start.
Lesson 5 • Ethics and Professional Conduct
Examines ethical obligations, conflicts of interest, and professional codes of conduct. Ethical grounding is essential before any fieldwork begins.
Chapter 2HideHide detailsSee detailsResearch and Records Investigation
Research and Records Investigation
Lesson 1 • Open Source Intelligence (OSINT)
Introduces OSINT methodology for gathering intelligence from publicly available online sources. Students apply structured techniques to social media, news, and web data.
Lesson 2 • Database Research Techniques
Teaches use of commercial investigative databases for locating individuals and assets. Students learn to evaluate data quality and cross-reference sources.
Lesson 3 • Court and Criminal Record Research
Covers accessing civil, criminal, and bankruptcy court records at multiple levels. Students learn to read dockets and extract investigatively relevant information.
Lesson 4 • Public Records and Open Sources
Identifies categories of publicly accessible records and how to retrieve them efficiently. Forms the foundation for all database and document research.
Lesson 5 • Organizing and Analyzing Research
Teaches methods for structuring, linking, and analyzing collected data into actionable intelligence. Connects raw research to case strategy and reporting.
Chapter 3HideHide detailsSee detailsSurveillance Fundamentals
Surveillance Fundamentals
Lesson 1 • Mobile Surveillance Techniques
Develops vehicle and foot follow skills for tracking a moving subject without detection. Students learn to adapt to subject behavior and urban environments.
Lesson 2 • Surveillance Documentation and Reporting
Covers real-time logging, video evidence standards, and writing surveillance reports. Accurate documentation transforms observations into admissible evidence.
Lesson 3 • Stationary Surveillance Techniques
Teaches fixed-position observation methods, cover selection, and endurance strategies. Students practice maintaining covert positions for extended periods.
Lesson 4 • Legal Boundaries of Surveillance
Establishes what surveillance activities are lawful and where legal exposure arises. Ensures students operate within consent and privacy law before entering the field.
Lesson 5 • Pre-Surveillance Planning
Covers target research, location reconnaissance, and operational planning before deployment. Thorough planning reduces risk and increases surveillance success rates.
Chapter 4HideHide detailsSee detailsInterviewing and Source Development
Interviewing and Source Development
Lesson 1 • Deception Detection and Credibility Assessment
Examines behavioral indicators of deception and methods for assessing statement credibility. Students apply structured analysis rather than relying on intuition alone.
Lesson 2 • Interview Planning and Preparation
Covers pre-interview research, objective setting, and question design. Preparation directly determines the quality of information obtained.
Lesson 3 • Rapport Building and Communication
Teaches verbal and nonverbal techniques for establishing trust and encouraging disclosure. Rapport is the primary tool for gaining voluntary cooperation.
Lesson 4 • Questioning Techniques and Elicitation
Introduces open, closed, and elicitation questioning methods for different interview goals. Students learn to probe without alerting or alienating the interviewee.
Lesson 5 • Developing and Managing Sources
Covers identifying, cultivating, and maintaining confidential human sources over time. Ethical source management protects both the PI and the informant.
Chapter 5HideHide detailsSee detailsEvidence Collection and Handling
Evidence Collection and Handling
Lesson 1 • Evidence Storage and Case File Management
Establishes secure storage practices and case file organization from intake to closure. Proper management supports both ongoing investigations and future legal proceedings.
Lesson 2 • Digital Evidence Fundamentals
Introduces methods for identifying, preserving, and handling digital evidence without alteration. Students learn when to involve forensic specialists and how to support them.
Lesson 3 • Evidence Types and Legal Standards
Defines categories of evidence and the admissibility standards PIs must meet. Understanding legal thresholds prevents evidence from being excluded in proceedings.
Lesson 4 • Photography and Video Evidence
Teaches technical and procedural standards for capturing photographic and video evidence. Proper technique ensures images are clear, timestamped, and legally defensible.
Lesson 5 • Chain of Custody Procedures
Covers documentation, labeling, and transfer protocols that preserve evidence integrity. A broken chain of custody can invalidate otherwise strong evidence.
Chapter 6HideHide detailsSee detailsReport Writing and Case Documentation
Report Writing and Case Documentation
Lesson 1 • Testifying as a Witness
Prepares students to present investigative findings effectively in depositions and court proceedings. Credible testimony depends on thorough documentation and composed delivery.
Lesson 2 • Principles of Investigative Writing
Establishes the core standards of accuracy, objectivity, and clarity in investigative writing. Students distinguish factual reporting from opinion and inference.
Lesson 3 • Structuring Investigation Reports
Teaches standard report formats including executive summaries, chronologies, and findings sections. Consistent structure makes reports usable by attorneys, insurers, and courts.
Lesson 4 • Affidavits and Legal Declarations
Introduces the structure and language of sworn affidavits and declarations used in legal proceedings. Students learn what PIs can and cannot attest to under oath.
Lesson 5 • Surveillance Report Writing
Covers the specific format and language standards for surveillance activity reports. Students learn to describe observations precisely without embellishment or omission.
Chapter 7HideHide detailsSee detailsSpecialized Investigation Types
Specialized Investigation Types
Lesson 1 • Background Investigations
Teaches comprehensive background checks for employment, tenant, and due diligence purposes. Students apply records research and interview skills within consumer protection law limits.
Lesson 2 • Process Serving and Skip Tracing
Covers locating evasive subjects and legally serving legal documents. Students learn skip tracing techniques and proper service documentation procedures.
Lesson 3 • Domestic and Family Investigations
Addresses infidelity, child custody, and missing person cases with heightened ethical sensitivity. Students balance client needs with legal limits and emotional complexity.
Lesson 4 • Corporate and Workplace Investigations
Covers internal theft, employee misconduct, and intellectual property investigations in business settings. Students learn to work within corporate structures and HR protocols.
Lesson 5 • Insurance and Workers' Compensation Fraud
Covers investigation of fraudulent claims through surveillance, records research, and witness interviews. Students learn to document activity that contradicts claimed injuries or losses.
Chapter 8HideHide detailsSee detailsBusiness Operations and Case Management
Business Operations and Case Management
Lesson 1 • Risk Management and Professional Liability
Addresses insurance, errors and omissions coverage, and risk mitigation strategies for PI firms. Students identify operational risks before they become legal or financial problems.
Lesson 2 • Pricing, Billing, and Contracts
Teaches fee structures, retainer agreements, and billing practices for investigative services. Clear contracts prevent disputes and ensure timely payment.
Lesson 3 • Starting and Structuring a PI Business
Covers business entity selection, licensing compliance, and office setup for a PI practice. Proper structure limits personal liability and satisfies regulatory requirements.
Lesson 4 • Subcontracting and Team Operations
Covers hiring, briefing, and managing subcontract investigators for larger or multi-location cases. Students learn supervisory responsibility and quality control over subcontractors.
Lesson 5 • Case Management Systems
Introduces tools and workflows for tracking active cases, deadlines, and deliverables. Systematic case management prevents errors and supports multiple concurrent investigations.
Your valid completion certificate
This course is for you:
Career changers: seeking a structured path into investigative work.
Security professionals: wanting to expand into licensed PI services.
Paralegals: looking to strengthen case-support skills for law firms.
Entrepreneurs: ready to launch an independent investigative practice.
Military veterans: translating fieldwork instincts into civilian PI careers.
Insurance adjusters: aiming to handle fraud investigations independently.
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