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Custody Evaluators — How to Prepare (And the 7 Things They're Actually Evaluating in YOU)

TL;DR. A custody evaluator's report is what the judge will almost certainly follow. Their evaluation is not a fact-finding mission about your ex — it's a calibration of you. The 7 dimensions they assess: insight · self-regulation · child-focus · willingness to facilitate the other parent's relationship · evidence over emotion · whether you litigate or parent in the meeting · capacity for change. Prepare to be evaluated, not to win.

Author: Alan Markson · Last reviewed: 2026-05-15 · License: CC BY 4.0 Originally published at antialienate.com/blog/custody-evaluators-prepare.

What a custody evaluator actually does

A custody evaluator — usually a licensed forensic psychologist or social worker — is appointed by the court to assess parental capacity and recommend custody arrangements. The evaluation typically includes:

  • Individual interviews with each parent (often 2–4 hours each)
  • Child interviews (age-appropriate)
  • Home visits (each home)
  • Collateral interviews (teachers, therapists, family witnesses)
  • Psychological testing (MMPI-3, PAI, sometimes MCMI-IV)
  • Document review (court filings, school records, medical records)
  • Final written report with recommendations

The judge will almost certainly follow the evaluator's recommendations. This is not a procedural step — it's the substantive decision-point.

The 7 dimensions they're evaluating in YOU (not your ex)

  1. Insight — do you see your own role in the conflict, or only the other parent's?
  2. Self-regulation — do you remain composed when challenged? Do you flip when triggered?
  3. Child-focus — does every answer come back to the child, or do you keep relitigating your divorce?
  4. Willingness to facilitate the other parent's relationship — this carries enormous weight. The parent who appears to actively support the other's bond often gets primary custody.
  5. Evidence over emotion — do you have documented facts or only feelings?
  6. Whether you litigate or parent in the meeting — using the evaluation as a courtroom = red flag
  7. Capacity for change — are you stuck in 2019, or have you grown?

7 things to do BEFORE the first evaluator meeting

  1. Tab through your documentation chronologically
  2. Prepare a 1-page child profile (medical, school, friends, routines, concerns)
  3. Know the evaluator's professional background (LinkedIn, license verification)
  4. Have a clean, child-friendly home for the visit
  5. Practice answering "What concerns you most about the other parent?" — calmly, factually, briefly
  6. Review the BIFF method (Brief, Informative, Friendly, Firm)
  7. Sleep. The evaluation is cognitively expensive; show up rested.

5 things to NEVER do

  • Talk over the evaluator
  • Use the meeting to relitigate the divorce
  • Bad-mouth the other parent gratuitously
  • Bring the child a "prepared statement" or coached talking points
  • Ask "whose side are you on?" — they will note it in the report

The Daubert frame

Don't say "Parental Alienation Syndrome" in the evaluation. Say "documented alienating behaviors." Cite Harman, Kruk & Hines (2018) Psychological Bulletin meta-analysis. The behavior frame survives expert challenge; the syndrome frame often doesn't (Daubert v. Merrell Dow, 509 U.S. 579 (1993); UK Re C [2023] EWHC 345 (Fam)).

Psychological testing — what to expect

  • MMPI-3 (Minnesota Multiphasic Personality Inventory, current edition) — ~335 items, ~45–60 min. Validity scales detect over- or under-reporting; do not try to game.
  • PAI (Personality Assessment Inventory) — alternative or supplement to MMPI
  • MCMI-IV (Millon Clinical Multiaxial Inventory) — personality-disorder-focused

Be honest. The validity scales are sophisticated. Trying to look "perfect" produces an invalid profile and a credibility problem.

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Citations

  • AFCC (Association of Family and Conciliation Courts) — Custody Evaluation Guidelines
  • APA — Guidelines for Child Custody Evaluations in Family Law Proceedings (2010)
  • Harman, J. J., Kruk, E., & Hines, D. A. (2018). Psychological Bulletin, 144(12), 1275–1299.
  • Daubert v. Merrell Dow Pharmaceuticals, 509 U.S. 579 (1993)
  • Re C (Parental Alienation: Instruction of Expert) [2023] EWHC 345 (Fam)

Disclaimer

Educational content. Not legal advice.

Author byline: Alan Markson · License: CC BY 4.0 · Originally published at antialienate.com.