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I Totally Disagree with the Guardian Ad Litem–What Now?

November 3, 2025 O'Connor Family Law Child Custody

In some Massachusetts child custody cases, a guardian ad litem (GAL) can be appointed on behalf of your child. Interacting with a GAL can be very helpful, or potentially challenging, for parents. Sometimes, the GAL and parents do not see eye to eye, and the GAL will make recommendations about a child’s best interests that the parents do not agree with. This can be distressing for parents. However, you do have options. Understanding how to challenge or respond to a GAL’s conclusions is important to advocating for your child. 

The Best Interest of the Child 

In Massachusetts custody cases, the child’s best interests are always the court’s top priority. Judges carefully evaluate a variety of factors to determine what custody arrangement will best support the child, including:

  • The child’s emotional bond with each parent
  • The stability and safety of each parent’s home
  • The child’s adjustment to school, friends, and community
  • The child’s age, health, medical needs, and special circumstances
  • The child’s preferences (especially for older children)

These factors help determine which parenting plan will best support the child’s physical, emotional, and developmental well-being. 

What Is a Guardian Ad Litem?

In some child custody cases, the court will appoint a GAL. Massachusetts law gives judges the authority to appoint a GAL to “investigate the facts of any proceeding pending in said court relating to or involving questions as to the care, custody or maintenance of minor children” (General Laws Chapter 215 § 56A). A GAL is a specially trained and certified individual who represents the interests of a minor. In Massachusetts, this is generally a lawyer. The GAL is not your lawyer. They represent the child’s interests, even if those interests are different from yours.

The GAL’s role is to gather information that the court needs to determine how a child’s needs can best be met. While the court will consider the testimony of many parties, including the parents or child if old enough, the GAL is almost like a special investigator for the court. The GAL conducts a thorough investigation in custody and divorce cases to assess the child’s best interests. 

The GAL is tasked with uncovering the facts of a family situation and presenting those findings to the judge in an objective, detailed manner. 

A GAL investigation typically includes:

  • Interviewing each parent
  • Interviewing the child 
  • Speaking with teachers, doctors, therapists, or other key figures
  • Visiting homes or observing interactions
  • Reviewing school, medical, or counseling records
  • Assessing the family’s overall dynamics

The GAL’s goal is to provide an objective evaluation of the child’s emotional, physical, and developmental needs, offering the court a clear understanding of the child’s living situation and well-being. 

Once the GAL conducts an investigation, he or she prepares a detailed written report, which is submitted to the court. This report typically includes a summary of gathered information, interview observations, and an analysis of the child’s living situation, relationships, and overall well-being. In some cases, the GAL may also provide specific recommendations regarding shared or joint custody, visitation schedules, or additional evaluations that could benefit the child.

The judge relies heavily on these findings, as they provide an independent perspective on the family dynamics and the child’s needs. Because the report is considered objective and rooted in both evidence and professional judgment, it carries significant weight in the decision-making process.

GAL Red Flags to Watch For

By and large, GALs do the work they do because they want what is best for the child. Even if the parents disagree with the GAL’s findings, those findings generally reflect what the GAL sincerely believes. However, there are some things to watch out for.

Evidence of Bias

GALs are supposed to be objective and advocate only for the child’s best interests, not the preferences of either parent. If a GAL consistently favors one parent over the other without clear justification, disregards relevant evidence, it may demonstrate partiality.

Poor Communication

A GAL should provide regular updates, explain the rationale for recommendations, and be accessible to the parties involved in the case. 

Inadequate or Incomplete Investigation

This can include failing to interview key witnesses, neglecting to review important records, or failing to observe the child in different settings.

What If I Disagree With the Contents of the Report?

If you receive an unfavorable Guardian ad Litem report, you do not have to simply accept the findings. Parents have the legal right to challenge the report’s conclusions, particularly if they believe it is inaccurate, incomplete, or biased. In some situations, the investigation may not have been thorough, important issues may have been overlooked, or one parent may have received more attention than the other, resulting in an unfair outcome.

If you believe that there are errors, misrepresentations, or partial conclusions in the report, it is important to remain calm and approach the matter strategically. An experienced family law attorney can carefully review the report with you, identify areas of concern, and explain how those issues could influence the outcome of your custody case. With the guidance of your attorney, you can develop a plan to challenge the report effectively. 

Your attorney may help you:

  • Present additional documentation or evidence
  • Call witnesses who can offer context or clarification
  • Request corrections or modifications to the report
  • Cross-examine the GAL in court
  • Argue that the investigation was insufficient or biased

An experienced Massachusetts family law attorney can develop a targeted strategy to challenge the portions of the report that are inaccurate, incomplete, or unfair.

Contact a Massachusetts Child Custody Attorney

If you disagree with a GAL’s findings or recommendations, it is important to take action promptly. A strong legal strategy can make all the difference in how the judge interprets the GAL’s conclusions. Contacting a child custody attorney can help you understand your legal options and determine the best way to challenge the GAL’s report. Disagreeing with a Guardian ad Litem’s report is stressful, but you’re not powerless. An experienced Massachusetts child custody attorney can help you advocate for your child’s best interests.