What Is Chain Of Custody?
Why source handling, notes, and documentation matter when findings may be reviewed later.
What Is Evidence?
Evidence is information that may help prove or disprove a claim.
In private investigation, evidence can include photos, video, records, timelines, witness information, observations, public filings, messages, documents, and written findings.
Back to GlossaryRelated Terms and Pages
What Is A Report Of Findings?
What a written investigation summary may include after research or field work.
What Is Surveillance?
What surveillance means in an investigation and how activity checks are documented.
Surveillance Services In Portugal
Discreet observation and activity checks for personal, civil, business, and insurance questions.
Witness Location In Portugal
Locate and verify witnesses, contact paths, addresses, and practical next steps for legal matters.
How The Process Works
Learn how intake, scoping, field work, documentation, and next steps are handled.