The engagement, step by step · Tennessee guide
What to Expect After You Hire a Private Investigator in Tennessee
Signing the agreement is the start of the work, not the end of your involvement. Here is how a professional engagement usually unfolds, from intake and planning through fieldwork, updates and the final report, so you know what happens next and what is expected of you.
- See each stage of the engagement in order
- Know when and how you will hear from us
- Understand how scope changes are handled
Key takeaways
- Intake and planning shape everything that follows, so share details early and honestly.
- You should know in advance how and how often updates will arrive.
- Any change in scope or cost should be agreed in writing before it happens.
- The engagement ends with a documented report and a chance to ask questions.
Written by Delator Group leadership, licensed Tennessee private investigatorsUpdated
Quick answer
What happens after you hire a private investigator?
After the agreement is signed, the investigator completes intake, builds a plan, and begins lawful research or fieldwork. You receive updates on an agreed schedule, and any change in scope or cost is approved in writing first. The engagement ends with a documented report, a chance to review it, and a discussion of any next steps.
01Stage one
Intake: turning your story into usable details
The first stage after signing is intake. The investigator gathers the details needed to work efficiently: names, photos, vehicles, addresses, schedules, relevant documents and any court dates. Some of this was covered in the consultation, but intake is more precise. A clear current photo and an accurate vehicle description, for example, can save hours of fieldwork.
Intake is also when practical ground rules are set. You will agree on how to communicate, which phone number or email is safe to use, and who else, such as your attorney, should receive updates. If you share a device or account with the subject, say so. Protecting your communications protects the investigation.
02Stage two
Planning: choosing methods that fit the goal
Before anyone goes into the field, the investigator plans the work around the question you need answered. That may mean choosing which days and times to cover, which records to check first, which witnesses to approach and in what order, or what groundwork is needed before surveillance begins. The plan should stay inside the scope you approved in writing.
Planning is also where legal limits are applied. Every method must be lawful in Tennessee, which rules out trespassing, hacking accounts, pretexting for phone or financial records, and placing a tracking device on someone else's vehicle. If a request cannot be done lawfully, a good investigator explains why and proposes an alternative.
03Stage three
Fieldwork and research: the work itself
This is the stage most people picture. Depending on the case, it may involve surveillance, locating a person, background and records research, witness interviews, or scene documentation. At Delator, the work is handled by our own licensed team rather than subcontractors, in Nashville, Memphis, Knoxville, Chattanooga and every other Tennessee county.
Your role during fieldwork is mostly to stay the course. Keep your routine normal, do not tell friends or family about the investigation, and do not confront the subject or try to help by following them yourself. If you learn something new, such as a change in the subject's plans, pass it to the investigator quickly and privately.
- Share new information with the investigator promptly
- Keep the investigation between you and your attorney
- Avoid changing your behavior toward the subject
- Do not gather evidence on your own through devices or trackers
04Staying informed
Updates and check-ins
You should never have to wonder whether work is happening. The update schedule is agreed at the start, and it can range from brief notes after each field session to a single report at the end, depending on your preference and the case. Some clients want real-time contact during surveillance, while others prefer to hear only once there is something to act on.
Updates are informative, but they are not the final word. An early observation can look different once the full picture is documented and reviewed. Avoid making major decisions, confronting anyone, or sharing preliminary information with others until you have discussed it with the investigator and, if you have one, your attorney.
05When plans change
Scope changes: adjusting without surprises
Investigations do not always go as planned. A subject may change routines, a witness may point to a new lead, or a records search may reveal a second address in another county. When that happens, the investigator should stop and talk to you before expanding the work, explain the options and what each would add, and put any new scope and cost in writing.
That discipline protects your budget. With written, up-front pricing, you decide whether to extend, redirect or stop, and nothing is added without your approval. Sometimes the right answer is to pause, review what has been learned, and resume at a better time. Our guide on investigations that find nothing covers that decision in more depth.
06The finish line
Final report, review and follow-up
The engagement concludes with a written report and the supporting media or records. A professional report includes a summary, a time-stamped chronology where relevant, an index of photos and video, and the sources behind any records findings. It is delivered securely to you, your attorney or both, as agreed at intake.
Delivery is followed by a chance to ask questions. Delator leadership is available to walk through findings and discuss next steps, which may include further work, coordinating with your attorney, or testimony if the matter goes to court. Our guide on reading a PI report explains each section so you get the most out of it.
Interactive checklist
Your checklist after signing
Use this list to keep your part of the engagement on track.
All set. When you are ready, send it to a Delator investigator or call (629) 310-8667.
Step by step
How Delator runs an engagement
- 01
Written agreement
Scope, timeline and cost are put in writing, up front, before any work begins.
- 02
Intake and plan
We gather the details, set communication rules and plan lawful methods around your goal.
- 03
Licensed fieldwork
Our own licensed Tennessee team does the work, with no subcontracting.
- 04
Updates and approvals
You hear from us on the agreed schedule, and any change is approved in writing first.
- 05
Report and review
You receive a documented report and a walk-through with leadership on request.
Compare
Stages of a private investigation engagement
| Stage | What the investigator does | What you do |
|---|---|---|
| Intake | Collects details, documents and ground rules | Provide accurate, current information |
| Planning | Chooses lawful methods within the written scope | Share priorities and constraints |
| Fieldwork and research | Conducts surveillance, interviews or records work | Stay discreet and pass along new information |
| Updates | Reports progress on the agreed schedule | Hold decisions until findings are confirmed |
| Delivery | Provides the report and media securely | Review with your attorney and ask questions |
FAQ
Frequently asked questions
How often will my private investigator contact me?
That is set at the start of the engagement. Some clients want a short note after each day of fieldwork, some want contact only when something significant happens, and some prefer a single report at the end. Tell the investigator what works for you, including which times and channels are safe.
Can I change what the investigator is doing once work has started?
Yes, but changes should be discussed and agreed before they happen. If you want to add days, redirect focus, or add a new subject, the investigator should explain what the change involves and put the revised scope and cost in writing. Avoid giving new instructions casually by text without that confirmation.
Can I stop an investigation partway through?
In most engagements, yes. Your agreement should explain how cancellation works and how any unused retainer is handled. If you are considering stopping, ask the investigator to summarize what has been learned so far, because partial findings may still be useful to you or your attorney.
Will the person being investigated find out?
Professional investigators work discreetly and do not notify the subject. The most common way an investigation is exposed is through the client, by confiding in someone, changing behavior or confronting the subject. Our guide on keeping an investigation confidential explains what stays private and the limits that apply.
What happens if my case goes to court after the investigation?
Your attorney decides how the findings are used, whether any materials are disclosed, and whether the investigator should testify. A well-documented report and original media make that process smoother. The investigator can prepare for a deposition or hearing, and any additional time is agreed in writing.
This guide is general information about Tennessee practice, not legal advice. Talk to a Tennessee attorney about your specific situation. Photography: Cytonn Photography · Eric Rothermel (Unsplash License). Last reviewed .
Delator Group Private Investigators
Ready to start with a clear plan?
Call or text (629) 310-8667 or email contact@delatorgroup.com to schedule a confidential consultation with Delator leadership.