Start With the Decision, Not the Suspicion
An infidelity investigation should begin with what the client will decide, not a demand to “catch” a spouse. The decision might involve counseling, living arrangements, health, finances, consultation with a family lawyer, or whether a specific observed pattern warrants further inquiry. If no possible finding would change the next step, surveillance may add cost and distress without useful value.
Separate known facts, reported statements, assumptions, and the exact question. Provide relevant dates, lawful identifiers, known schedules, vehicles, locations, prior reports, court orders, safety concerns, and records already authorized for review. Do not involve children as monitors or supply private account credentials. The investigator should identify what can be tested and what lies outside any lawful, proportionate assignment.
Confirm Legal Relevance Before Collection
When divorce, alimony, time-sharing, property, support, or an injunction may be involved, consult a Florida family lawyer before choosing the evidence. Florida Statute 61.052 permits dissolution when a marriage is irretrievably broken; proof of adultery is not automatically required to obtain a divorce.
Florida Statute 61.08 says a court may consider adultery and resulting economic impact in determining alimony, while also requiring findings about need, ability to pay, and other factors. Counsel should apply the current alimony statute to the case and decide whether financial records, discovery, testimony, or limited observation is actually relevant.
Define Lawful Sources and Excluded Methods
A narrowly scoped investigation may use lawful public records, public-facing online material, client-provided records the client is authorized to share, identity verification, or visual observation from lawful vantage points during agreed times. The plan should specify locations, shift lengths, subject and vehicle identifiers, budget checkpoints, reporting cadence, and what causes the investigator to stop.
Excluded methods should include account intrusion, password guessing, spyware, impersonation, trespass, voyeuristic recording, harassment, confrontation, and unauthorized tracking or interception. Florida Statute 934.03 governs interception of communications, and Statute 934.425 addresses tracking devices and apps. Marriage, shared bills, or ownership should not be treated as blanket permission.
Require Neutral Reports and Original Media
A report should describe the assignment, coverage dates and times, positions, observations, gaps, identity confidence, media, and limitations. It should say when a view was blocked, contact could not be identified, or the subject was not observed. Ordinary, contrary, and inconclusive events belong in the report alongside facts the client considers significant.
Original media should be preserved, with working copies and excerpts labeled. Collection does not guarantee admissibility; Florida's authentication requirement appears in Statute 90.901, and counsel decides the foundation needed. An investigator should report visible conduct without declaring the nature, intent, or legal effect of a relationship from limited observations.
Plan for Positive, Negative, and Inconclusive Results
Before fieldwork, decide what happens if the targeted event is observed, does not occur, or cannot be seen. A positive observation may require counsel review rather than confrontation. A negative shift covers only the authorized time and place; it does not prove fidelity. An inconclusive result may support one carefully chosen follow-up, a different source, or stopping altogether.
Agree in advance on who receives an urgent update, whether fieldwork continues after the defined event, and how the investigator should respond if the subject enters a restricted area, crosses a jurisdictional boundary, or appears aware of surveillance. Emotional urgency should not silently expand the authorized hours, methods, or recipients.
Call 911 for immediate danger. If there is fear of retaliation, stalking, coercive control, or device monitoring, use Florida DCF's domestic-violence help and safety-planning resources before contacting a PI. Verify any provider through FDACS, and use our first-shift planning guide when surveillance is legally relevant and safe.