How to Hire a Private Investigator for a Child Custody Case

Child custody cases are among the most emotionally and legally complex matters a family faces. When behavior that affects a child's wellbeing is happening outside a courtroom — and a parent needs evidence to prove it — a private investigator can make the difference between a custody arrangement that protects the child and one that doesn't.

What a PI Can Do in a Child Custody Case

Licensed private investigators working custody cases typically focus on:

• Surveillance — documented observation of the other parent's behavior, living conditions, associates, and compliance with existing custody orders
• Skip tracing — locating a parent who has moved without notice or is withholding a child's location
• Background investigations — looking into the backgrounds of new partners or caregivers in a co-parent's home
• Social media and digital open-source research — legally compiling publicly available information that contradicts statements made in court
• Witness interviews — speaking with individuals who have relevant knowledge of the co-parent's conduct

What Makes Evidence Admissible

Evidence gathered by a licensed private investigator is generally admissible in Missouri family court proceedings, provided it was collected lawfully. The key word is lawfully — evidence obtained through illegal wiretapping, breaking and entering, or other unlawful methods is not admissible and can expose you and the investigator to criminal liability.

Professional investigators know exactly where the legal lines are and operate well within them. Every piece of evidence we collect is documented with time, date, and context to support its admissibility.

How to Work Effectively With a PI on a Custody Case

• Brief your attorney first — your attorney should know you're retaining a PI and may have specific questions they want answered
• Be specific about what you need documented — a vague "investigate my ex" assignment is less effective than a focused one: "document whether my child is being supervised appropriately during parenting time"
• Share what you know — addresses, vehicle information, known associates, and schedule information all improve the efficiency of surveillance
• Understand the timeline — custody investigations often require extended surveillance over multiple sessions to capture relevant behavior

When a PI Is Most Valuable in a Custody Matter

• You suspect substance abuse during the co-parent's parenting time
• A child reports concerning conditions or associates
• The co-parent has relocated without notice and you need to locate the child
• There are allegations of parental alienation or violations of the custody order
• You need objective, documented evidence for a custody modification hearing

Faithful Path Investigations handles custody investigations with the discretion and documentation standards these sensitive cases require. Contact us or call (877) 331-4374 for a confidential consultation.

Frequently Asked Questions

Can a PI legally follow and photograph a parent with my child?

Surveillance conducted in public places — or on property where the investigator has a lawful right to be — is legal in Missouri. A PI cannot enter private property without consent, and photographing individuals in private settings is prohibited. Public surveillance of behavior, vehicles, and associates is lawful and often highly informative.

How much does a custody investigation cost?

Custody investigation fees depend on scope — number of surveillance sessions, whether skip tracing is needed, and the geographic area involved. Contact us for a specific quote.