Hiring a Private Detective for Your Divorce Case

Divorce is one of the hardest things you will ever go through. Emotions run high, and the facts get buried under accusations. When the other side is hiding something — an affair, income, assets, or behavior that puts your children at risk — suspicion is not enough. You need proof.

That is where a licensed private detective comes in. An investigator does not replace your divorce attorney, and should never try to. Your attorney drives the legal strategy. The investigator's job is to hand your attorney solid, documented facts they can actually use. Since 1989, NYIA has done exactly that for clients across New York.

Where a PI Fits in a New York Divorce

Think of your divorce team as two roles. Your attorney argues the law. Your investigator gathers the facts those arguments stand on. Courts do not reward hunches. They reward documentation: photos, video, records, timelines, and witnesses who hold up under questions.

There is a practical side too. One clear piece of evidence can settle a dispute faster than months of back-and-forth, which often makes an investigation cheaper than a drawn-out trial. And it gives you something money cannot buy: you finally know the truth, whatever it turns out to be.

What a Divorce Investigation Can Document

Every case is different, but most divorce investigations come down to a few core questions:

• Infidelity and cohabitation — is your spouse in a new relationship, and are they living with that person?
• Hidden income and assets — unreported cash, side businesses, accounts, or property kept off the books
• Lifestyle inconsistent with claimed finances — a spouse who "cannot pay support" but drives a new car and travels often
• Parenting concerns for custody — drinking, neglect, or unsafe people around your children
• Witness verification — confirming who saw what, and whether their story checks out

Your attorney decides which of these matters for your case. The investigation supplies the facts. Because you know your spouse better than anyone, your input helps guide where we look.

Why Admissibility Is Everything

Evidence only helps you if the court will accept it. That one point separates professional work from amateur snooping. Everything we gather is collected legally: surveillance from places we have a right to be, records pulled through lawful channels, and reports written to stand up in court. We keep a clean chain of custody, and we can testify about how the evidence was obtained.

Evidence gathered illegally can sink your case. A GPS tracker placed without consent, a recording that breaks wiretap laws, a login to your spouse's email — these can get thrown out, and they can create legal trouble for you. Do not collect evidence this way, and walk away from anyone who offers to.

Hidden Asset Searches, in Brief

Money is the quiet battle in many divorces. A spouse who sees the end coming may move cash, underreport income, or park assets with friends or family. An asset search follows the trail: property records, business filings, judgments, and spending that does not match the financial disclosures. We use professional databases and methods not available to the general public, then package what we find so your attorney can chase it through discovery.

Timing: Earlier Is Better

The best time to bring in an investigator is before the other side knows anyone is watching. People act naturally when they think no one is looking. Once papers are served, spouses get careful. Assets go quiet. Routines change overnight. If you are already deep in the process, good work can still be done at any stage. But if you are still deciding, earlier evidence is almost always stronger evidence.

How It Works With NYIA and Your Attorney

It starts with a free, confidential conversation. David hears your situation, tells you honestly whether an investigation will help, and builds a plan around your case and your budget. From there, we coordinate with your attorney so every step supports the legal strategy — nothing wasted, nothing that could backfire. Discretion is absolute. Your spouse will not learn you called.

One last thing, because it matters: nothing on this page is legal advice. Your attorney makes the legal calls. Our job is to make sure that when the strategy needs facts, the facts are there.