Working with counsel · Tennessee guide
Should You or Your Attorney Hire the Private Investigator?
When a legal matter is involved, who signs the investigator's agreement can affect privacy, strategy and how evidence is used. This guide explains both options in Tennessee, when each tends to fit, and how the client, attorney and investigator work together.
- Understand work-product protection in plain terms
- Keep the investigation aligned with legal strategy
- Know how billing and reporting flow in each setup
Key takeaways
- Attorney-directed work may receive work-product protection under Tennessee Rule 26.02(3).
- When your attorney hires the investigator, evidence gathering follows the legal strategy.
- Hiring directly can be faster and simpler when no lawsuit is expected.
- If you already have an attorney, tell them before hiring any investigator.
Quick answer
Should you or your attorney hire the private investigator?
If you have an attorney and litigation is pending or likely, it often makes sense for the attorney to retain the investigator, because the work follows legal strategy and may qualify for work-product protection. If no case is expected, or you only need facts for a personal decision, hiring the investigator directly is usually simpler.
01The options
Two ways to hire an investigator
In a direct hire, you sign the agreement with the investigation firm, you set the goals, and the report comes to you. In an attorney-retained engagement, your lawyer's firm signs the agreement, directs the work, and receives the findings, even though the cost is often passed through to you as a case expense.
Both arrangements are common in Tennessee, and the same licensed investigator can work either way. The difference is who controls the assignment and where the results go first. That can matter a great deal once a lawsuit, custody dispute or criminal charge is involved, because it affects discovery, strategy and who sees the findings first.
02The legal angle
Work product and why it matters
Tennessee Rule of Civil Procedure 26.02(3) provides protection for materials prepared in anticipation of litigation by or for a party or that party's representative. In general terms, that can shield some investigative materials from being handed to the other side during discovery, unless the other side shows a substantial need and cannot obtain the equivalent another way.
Whether an investigator's work qualifies is not automatic, and it is a question for your attorney. Having counsel retain and direct the investigator is one way attorneys try to strengthen that position. It also helps keep the attorney's mental impressions and strategy out of the file the other side may eventually see. Protection has limits, and if the investigator testifies, what they observed can become part of the record.
03Strategy
Keeping the investigation aligned with your case
Attorneys know the legal elements they need to prove, the evidence rules that apply, and what the other side is likely to argue. When the attorney directs the investigator, fieldwork targets those needs. In a custody case, that may mean documenting specific conduct relevant to the child's best interests. In a workers' compensation defense, it may mean activity that conflicts with stated restrictions.
Direct hires can drift toward what the client most wants to know, which is not always what the court needs. Evidence gathered without legal guidance can be accurate but less useful, or collected in a way that invites challenges. Early coordination between you, your attorney and the investigator avoids spending money on the wrong question.
04Direct hire
When hiring the investigator yourself makes sense
Many situations do not involve a lawyer at all. You may want to confirm whether a spouse is being honest before deciding whether to consult an attorney, locate a family member, check out a potential business partner, or verify facts for a personal decision. In those cases, hiring directly is faster and keeps the relationship simple.
A direct hire can also be the first step. If the findings suggest litigation, you can share the report with an attorney later, although that report was not prepared at counsel's direction. Pro se litigants, who represent themselves, also hire investigators directly. Delator Group works with private clients across Tennessee and puts scope, timeline and cost in writing before work begins.
- No lawsuit is pending or expected soon
- You need facts to decide whether to see a lawyer
- The goal is personal, such as locating a relative
- You are representing yourself in court
05Attorney-retained
When your attorney should retain the investigator
If you already have counsel and a case is pending or clearly coming, it usually makes sense to let your attorney retain the investigator. That is especially true in divorce and custody disputes, business litigation, insurance defense and criminal defense, where evidence rules and discovery deadlines shape what is useful.
Even if you plan to pay the investigator yourself, involve your attorney before the work starts. Your attorney may want the agreement in the law firm's name, may want reports sent only to the firm, and may need the investigator available to testify. Delator Group regularly works at the direction of attorneys in Nashville, Memphis, Knoxville, Chattanooga and statewide.
- A lawsuit, custody dispute or criminal case is pending
- Discovery and evidence rules will matter
- The investigator may need to testify
- Confidentiality of the file is a priority
06Working together
How the client, attorney and investigator work together
In an attorney-retained engagement, the attorney sets priorities and receives reports, and the investigator takes direction from the attorney. You still play a central role. You usually know the subject's routines, vehicles and associates better than anyone, and the investigator may speak with you directly to gather those details, with your attorney's approval.
Agree early on who receives updates, who approves changes in scope, and who pays the invoices. Clear lines prevent confusion, protect confidentiality, and keep everyone working from the same information. When something unexpected turns up in the field, the investigator reports it promptly to the person the agreement names, who decides the next step.
Interactive checklist
Decide who should hire the investigator
Answer these points, ideally with your attorney, before signing an agreement.
All set. When you are ready, send it to a Delator investigator or call (629) 310-8667.
Step by step
How Delator coordinates with you and your attorney
- 01
Initial conversation
Leadership speaks with you, your attorney, or both, to understand the matter and deadlines.
- 02
Decide who retains us
We follow your attorney's preference on whether the agreement is in the firm's name or yours.
- 03
Written scope
Scope, timeline and cost are put in writing before any work begins.
- 04
Reporting as agreed
Updates and final reports go to the person named in the agreement, in the agreed format.
- 05
Court support
If needed, the investigator who did the work is available to testify.
Compare
Direct hire versus attorney-retained engagement
| Factor | You hire directly | Attorney retains |
|---|---|---|
| Who signs the agreement | You | The attorney or law firm |
| Who directs the work | You set the goals | Attorney sets goals tied to legal strategy |
| Where reports go | To you | To your attorney first |
| Work-product protection | Less likely to apply | May apply, as your attorney advises |
| Best suited for | Personal decisions, early fact-finding, pro se matters | Pending or likely litigation |
FAQ
Frequently asked questions
Can I hire a private investigator without telling my lawyer?
You can, but it is usually a mistake if you already have an attorney on the matter. Your lawyer may have a strategy that an independent investigation could complicate, and evidence you collect without guidance may be less useful or could be discoverable. Tell your attorney first and let them advise on the best arrangement.
Who pays when my attorney hires the private investigator?
The arrangement varies. Often the law firm signs the agreement and passes the investigator's fees to you as a case expense, or asks you to fund a retainer. In other cases you pay the investigator directly while the attorney directs the work. Ask your attorney how billing will be handled before the investigation begins.
Is a private investigator's report protected if my attorney hires them?
It may be. Tennessee Rule of Civil Procedure 26.02(3) can protect materials prepared in anticipation of litigation for a party or its representative, but the protection is not absolute and courts decide disputes about it. If the investigator testifies, their observations can come into evidence. Your attorney can explain how this applies to your case.
Can my attorney use a report from an investigator I hired before I had a lawyer?
Often, yes. A well-documented report with time-stamped logs and preserved photos or video can still be useful. Your attorney will review how it was gathered and decide how to use it. Because it was not prepared at counsel's direction, it may be treated differently in discovery than attorney-directed work.
Do private investigators work directly with attorneys in Tennessee?
Yes. Attorney-directed work is a large part of what licensed investigators do, including witness location, surveillance, background research and litigation support. Investigators also often coordinate service of process. Delator Group serves attorneys and law firms statewide, and its process serving division, Delator Field Services, handles service throughout Tennessee.
This guide is general information about Tennessee practice, not legal advice. Talk to a Tennessee attorney about your specific situation. Photography: Giammarco Boscaro · Gabrielle Henderson (Unsplash License). Last reviewed .
Delator Group Private Investigators
Bring your attorney into the conversation
Delator Group works with private clients and attorneys across all 95 Tennessee counties. Call or text (629) 310-8667, or email contact@delatorgroup.com.