Reviewed by the Marketing Team Last updated
A guardian ad litem and a custody evaluator have different roles in a Minnesota custody case. A guardian ad litem, often called a GAL, investigates and advocates for the child’s best interests. A custody evaluator investigates custodial arrangements and provides an assessment and recommendations. Neither professional independently issues the final custody order.
Start with the appointment or evaluation order. It identifies the assignment, scope, and requirements that apply to your case.
What does a guardian ad litem do?
Minnesota Statutes section 518.165 describes a GAL’s family-court responsibilities. They include investigation, advocacy for the child’s best interests, monitoring those interests during the proceeding, and written reports containing recommendations and supporting facts.
Unless the court specifically excludes them, the investigation includes reviewing relevant documents, meeting with and observing the child at home, considering the child’s wishes as appropriate, and interviewing parents, caregivers, and other knowledgeable people.
The GAL represents the child’s interests in the assigned role, not either parent’s position. Do not treat a conversation with the GAL as confidential legal advice from your own lawyer.
When is appointment of a GAL required?
Section 518.165 distinguishes discretionary appointment from required appointment. Under subdivision 2, in the covered custody, divorce, or legal-separation proceedings, appointment is required when the court has reason to believe the child is a victim of domestic child abuse or neglect as defined by law.
The statute includes qualifications concerning related juvenile proceedings and an existing GAL appointment. It does not say that every high-conflict case automatically requires a GAL simply because the child could benefit from extra protection.
What does a custody evaluator do?
Section 518.167 addresses investigations and reports concerning custodial arrangements. The report must identify each party’s position, evaluate the statutory best-interests factors, analyze the information considered, and explain the recommendation.
The process may involve interviews, records, collateral contacts, or other steps appropriate to the assignment. The precise scope depends on the order and applicable requirements; not every evaluation follows an identical sequence.
Our custody evaluation preparation guide addresses records, interviews, and report review.
How are the roles different?
- GAL: investigates and advocates for the child’s best interests throughout the assigned proceeding.
- Custody evaluator: assesses custodial arrangements and prepares findings and recommendations within the evaluation assignment.
- Parent’s attorney: advises and represents that parent’s legal interests.
- Judge: determines the court’s orders based on the law and the record.
Read the actual appointment documents rather than assuming every person involved has the same authority or duties.
Do recommendations automatically change parenting time?
No. A report or recommendation is different from an order. Continue following the operative court orders unless they are lawfully changed or another authorized arrangement applies.
If a professional recommends an immediate change, ask counsel how the recommendation interacts with current orders and what legal steps are required. Immediate safety issues may require emergency assistance and prompt court action.
How should you prepare to participate?
- Read the appointment or evaluation order and identify deadlines.
- Provide accurate information about the child’s routines and needs.
- Organize relevant records and explain what each item shows.
- Distinguish what you observed from what another person reported.
- Attend required appointments or promptly address genuine scheduling barriers.
- Ask for clarification about a request you do not understand.
Do not coach the child, stage a misleading picture of daily life, or exaggerate the other parent’s conduct. Raise relevant safety concerns clearly and with supporting facts where available.
What if you disagree with a report?
Identify the specific factual error, omitted information, or disputed conclusion. Provide counsel with the relevant page, the proposed correction, and supporting material.
For a custody investigation under section 518.167, subdivision 3, the court must mail the report to counsel and any unrepresented party at least 10 days before the hearing. On request, the investigator must make the underlying data and reports, complete diagnostic reports, and names and addresses of people consulted available to counsel or an unrepresented party.
A party may call the investigator and people consulted for cross-examination. The right to cross-examination cannot be waived before the hearing. These specific rules concern a section 518.167 investigation; do not assume every GAL report has identical procedures. Raise missing reports, disclosure concerns, or hearing preparation with counsel promptly.
A disagreement should be addressed through the appropriate process. Insulting the professional or ignoring the court’s requirements does not substitute for a supported response.
Who pays for a GAL or custody evaluation?
Costs depend on the appointment, applicable law, and court order. Section 518.165 includes ability-to-pay provisions and protected categories for GAL costs. Section 518.167 separately addresses investigation and report costs.
Ask for the actual fee terms and raise inability to pay promptly. Do not assume all services are free or that every family owes the same amount.
Frequently asked questions about GALs and custody evaluators
Is a GAL my child’s decision-maker?
No. The GAL’s assigned role concerns the child’s best interests and recommendations to the court. The appointment does not itself transfer ordinary custody authority to the GAL.
Does every custody case require an evaluation?
No. Section 518.167 authorizes investigations in specified circumstances; an evaluation is not automatic in every dispute.
Must the judge follow the recommendation?
A recommendation is not binding merely because it appears in a report. The court determines the order under the applicable law and evidence.
Can I raise concerns about incomplete information?
Yes. Identify the concern specifically and use the appropriate process with counsel rather than assuming the report cannot be challenged.
Should I tell the child what to say?
No. Do not rehearse a preferred account or pressure the child to take sides. Ask counsel or the appointed professional how to explain the process appropriately.
Understand the assignment and your response options
Minnesota Divorce Attorneys PLLC provides family-law services under the Martine Law brand. Request a consultation about a GAL appointment, custody evaluation, report concerns, or upcoming hearing.
Phones and chat are answered 24/7, with AI covering when no staff is free.
This page provides general information about Minnesota law, not legal advice for your particular case.
For an overview of the law and how we help, see our Minnesota child custody and parenting time page.
