What Is A Field Investigation?
How local verification, observation, and in-person checks support case facts.
What Is Surveillance?
Surveillance is the lawful observation of a person, place, vehicle, or activity to document behavior or patterns relevant to a case.
In private investigation, surveillance may be used in relationship matters, insurance concerns, civil disputes, employment issues, or activity verification. Good surveillance is planned, discreet, and carefully documented.
Back to GlossaryRelated Terms and Pages
What Is Evidence?
What evidence means in a private investigation and why documentation matters.
What Is A Report Of Findings?
What a written investigation summary may include after research or field work.
Surveillance Services In Portugal
Discreet observation and activity checks for personal, civil, business, and insurance questions.
Private Investigator In Lisbon
Surveillance, due diligence, locate work, and relationship matters in Lisbon and nearby communities.
Private Investigator In Algarve
Travel, property, relationship, surveillance, and locate matters in Faro and the Algarve.