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Why You Should Never Say "Parental Alienation" in Court

TL;DR. The phrase "parental alienation" is costing parents custody. Opposing counsel hears it and runs a script: call it discredited theory, watch the judge go neutral to appear impartial, your evidence gets buried in a semantic fight. The fix is surgical: stop arguing the theory, start documenting the behaviors. Cite Harman, Kruk & Hines (2018), not "PAS." Same facts. Different frame. Completely different outcome.

Author: Alan Markson · Last reviewed: 2026-05-15 · License: CC BY 4.0 Originally published at antialienate.com/blog/why-you-should-not-call-it-parental-alienation-in-court.


The Daubert problem

"Parental Alienation Syndrome" (PAS) was never accepted into DSM-5. After Daubert v. Merrell Dow Pharmaceuticals, 509 U.S. 579 (1993), opposing counsel has a standing playbook: attack "PAS" as discredited theory, the judge goes neutral to preserve impartiality, and your evidence — however damning — gets buried under a semantic fight. You win the principle. You lose the kid.

The language to swap (in every filing)

Don't say Say instead
Parental alienation Interference with the parent-child relationship
Brainwashing Coaching
Alienation syndrome Documented pattern of alienating behaviors
"She's turning him against me" "She has interfered with my contact 47 times in 6 months (Exhibit B)"
"He's emotionally abusing her" "He has coached her to refuse my calls (see Exhibit C)"
"This is alienation" "This is a documented pattern of obstruction"

Power phrases that move judges

  • "A documented pattern of behavior that…" — cites your own evidence
  • "Interference with the parent-child relationship" — statutory language courts already act on
  • "Best interests of the child" — the judge's mandate; speak in their language
  • "Specifically, on these dates…" — surgical specificity beats theory

The Daubert-survivable citation

Cite Harman, Kruk & Hines (2018), Parental Alienating Behaviors: An Unacknowledged Form of Family Violence, Psychological Bulletin 144(12), 1275–1299. This is a peer-reviewed meta-analysis in the APA's flagship review journal — it survives Daubert challenges that the older "PAS" framing does not.

The UK High Court consolidated the parallel English standard in Re C (Parental Alienation: Instruction of Expert) [2023] EWHC 345 (Fam): expert testimony on PA must be framed at the behavior level, not the syndrome level.

Behavioral timeline (example filing format)

Date Behavior Statutory category
Jan 14 Mother cancelled scheduled call — no reason given Interference with contact
Jan 28 Mother scheduled child's piano during my contact time Interference with contact
Feb 11 Child reported "mom said I don't have to come" Inappropriate adult statements to child
Feb 25 Mother blocked my number on child's phone Interference with communication

This is the document opposing counsel cannot easily dismiss.

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antialienate.com/blog/why-you-should-not-call-it-parental-alienation-in-court Why You Should Never Say "Parental Alienation" in Court

Citations

  • Daubert v. Merrell Dow Pharmaceuticals, 509 U.S. 579 (1993)
  • Harman, J. J., Kruk, E., & Hines, D. A. (2018). Psychological Bulletin, 144(12), 1275–1299.
  • Re C (Parental Alienation: Instruction of Expert) [2023] EWHC 345 (Fam)
  • Baker, A. J. L. (2007). Adult Children of Parental Alienation Syndrome.

Disclaimer

Educational content. Not legal advice.


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