Surveillance
The discreet observation and documentation of a person, place, or activity.
Glossary
Private Investigator Glossary
Definitions of private investigation terms including surveillance, skip tracing, asset search, TSCM, cohabitation, and chain of custody.
Skip Tracing
Research used to locate a person whose current address or contact information is unknown.
Asset Search
An investigation into property, business interests, liens, judgments, and other ownership indicators.
Background Check
A review of public records and other lawful sources to evaluate a person's history or claims.
Due Diligence
Research performed before a business, legal, financial, or personal decision.
Infidelity Investigation
A confidential investigation into suspected relationship deception or undisclosed activity.
Child Custody Investigation
Fact-gathering related to parenting, supervision, living arrangements, and child safety concerns.
TSCM Bug Sweep
Technical surveillance countermeasures used to detect hidden cameras, microphones, trackers, or other devices.
Cohabitation Investigation
Documentation of whether a person is living with another party, often relevant to family law.
Witness Locate
Research and field work used to find a witness needed for a legal matter.
Chain of Custody
Documentation showing how evidence was collected, handled, stored, and transferred.
Court-Admissible Evidence
Evidence gathered and documented in a way that may be usable in legal proceedings.