When to Hire a PI vs Commission a Policy Search (Plaintiff Decision Framework)

Plaintiff attorneys often conflate two services that are related but distinct: full private-investigator engagement and focused insurance policy search. The first is open-ended (scene work, witness interviews, surveillance, asset search). The second is a narrow, fast, fixed-deliverable task. Choosing the right tool for the case matters for both cost and outcome.

Full PI engagement: when the facts themselves are contested.

Hire a full PI when the case requires: scene reconstruction, witness location and interview, surveillance of a defendant claiming injury, asset search for collection planning, or skip-trace on a missing party. These are investigative engagements — typically billed hourly, scope is dynamic, and the deliverable is a written report supplemented by photos, video, recorded statements, or sworn declarations. Timelines run weeks to months. Cost runs into the thousands.

Focused policy search: when the case is clear but the coverage is hidden.

Commission a policy search when: liability is clear, defendant identity is established, but the coverage layers are unknown. The deliverable is a structured coverage map showing primary carrier, excess, umbrella, and any layered policies, with source citations and a permissible-purpose attestation. Timeline runs 24-72 hours. Cost runs a fraction of a full PI engagement. The deliverable is targeted — not a "we looked at everything" report, but a "here is exactly what covers this defendant" file.

Hybrid: when you need both.

Catastrophic and wrongful-death cases often need both. The PI engagement handles scene reconstruction, witness location, and the human-investigation work. The policy search handles the coverage map. Smart plaintiff firms run them in parallel — the search is done before the PI report is finished, so the demand letter can be drafted around the coverage tower as soon as the facts are established.

Why the same firm can run both.

A licensed PI firm that also runs a policy-search practice (like ours) has structural advantages: the same investigator is on both sides of the case, the chain of custody is unified, and the permissible-purpose documentation is consistent across all records touched. If the case escalates and the policy search becomes contested at deposition, the same investigator who ran the search is available to testify, with the same license and same documented basis.

How to scope the engagement at intake.

At intake, ask: (1) is the at-fault identified? (2) is liability contested? (3) do you need scene work, witness work, or surveillance? If all three are no, you need a focused policy search, not a full PI engagement. If one or more is yes, you need a PI engagement — and the policy search runs alongside it.

Cost-effectiveness math.

A policy search that converts a low-ball offer into a full-tower settlement is the highest-ROI outside vendor in plaintiff practice — typically returning 10-100x its cost in additional recovery. A full PI engagement is essential when liability is contested but has higher cost variance. Choose the scope to match the question. Do not commission a full PI when the only question is coverage. Do not commission only a policy search when liability is contested and the facts need investigation.