Parental Alienation Checklist: 17 Signs to Look For
A parental alienation checklist is most useful as an observation tool, not a diagnosis. The condensed checklist below names 17 behaviors first identified by Dr. Amy J.L. Baker, organized into five working categories drawn from educator Cheryl Mefferd’s grouping: isolation, fear, erasing, undermining the targeted parent, and encouraging betrayal. This page is the tool version, built for marking up and printing; the full explanation of every item lives on the canonical signs pages linked throughout.
How to use this parental alienation checklist
A parental alienation checklist is a structured list of behaviors and child responses, drawn from clinical research, used to recognize the pattern of parental alienation. Used well, it slows a worried reader down enough to compare what they are seeing against what the literature describes. Used poorly, it becomes a label printed onto a custody dispute.
This page uses the list carefully. So before the items appear, a few ground rules:
- A checklist names patterns. It does not diagnose anyone. Diagnosis is the work of a licensed clinician with full information.
- The list is observational. Each item describes a behavior or response that is visible to a reasonable observer, not an inferred motive or state of mind.
- Recognition is the start of a conversation with a clinician, not the conclusion. If items resonate, the next step is documentation and a consultation, not a label.
- Estrangement caused by genuine abuse, neglect, or harm is not parental alienation and must never be conflated with it. A child who pulls back from a parent because that parent has hurt them is responding to real harm. The list below is not for that situation.
- One item alone does not make a pattern. The literature treats alienation as a sustained pattern of multiple behaviors over time.
So with those ground rules in place, the checklist is a useful structure for paying attention, not a verdict.
The five working categories
Dr. Amy J.L. Baker’s original 17 strategies have no canonical numbering or grouping; Baker’s own materials list them without a fixed order, and different books and websites order them differently. The numbering below is this site’s, and it matches the 17 signs of parental alienation page. The five categories come from Cheryl Mefferd, BSN, RN, a nurse, educator, and advocate who founded the nonprofit Parental Alienation Speaks. Her grouping is an educational organization of Baker’s catalog, not a clinical taxonomy, and it describes what each strategy is trying to accomplish. The categories make the list scannable and explain why each item is on it.
- Isolation reduces the targeted parent’s physical and informational presence in the child’s life.
- Fear frames the targeted parent as unsafe so the child draws closer to the alienating parent for protection.
- Erasing rewrites the child’s history so the targeted parent appears smaller or absent.
- Undermining the targeted parent’s authority strips the targeted parent of standing as a parent, not just access.
- Encouraging betrayal binds the child to the alienating parent by making the child complicit in actions against the targeted parent.
The 17 checklist items below carry a category tag so the reader can see which function each item performs.
The 17-item checklist (parent behaviors)
- Badmouthing or denigration of the targeted parent. (Isolation / Fear)
- Limiting contact between the child and the targeted parent. (Isolation)
- Interfering with communication, including calls and texts. (Isolation)
- Interfering with symbolic communication, including photos, gifts, and mentions. (Isolation / Erasing)
- Withdrawal of love when the child shows warmth toward the targeted parent. (Undermining)
- Telling the child the targeted parent does not love them. (Erasing)
- Forcing or allowing the child to choose between parents. (Undermining)
- Creating the impression that the targeted parent is dangerous. (Fear)
- Confiding adult information in the child. (Encouraging Betrayal)
- Forcing the child to reject the targeted parent. (Encouraging Betrayal)
- Asking the child to spy on the targeted parent. (Encouraging Betrayal)
- Asking the child to keep secrets from the targeted parent. (Encouraging Betrayal)
- Referring to the targeted parent by their first name. (Erasing)
- Referring to a step-parent as “mom” or “dad.” (Erasing)
- Withholding medical, social, or academic information. (Isolation)
- Changing the child’s name to remove association with the targeted parent. (Erasing)
- Undermining the authority of the targeted parent. (Undermining)
The 8 signs in the child
Adult behaviors above produce child behaviors. Psychiatrist Richard Gardner first described eight behavioral manifestations in the child, including a campaign of denigration, weak or absurd reasons for the rejection, lack of ambivalence, and a spread of animosity to the targeted parent’s extended family. An evaluator looks for several of them together, never any single one. The full child-side list, with plain definitions and examples of each, lives on 8 behaviors of an alienated child.
The single most useful diagnostic on this list
If one of the eight child-side signs is doing the heaviest diagnostic work, it is lack of ambivalence. Real relationships carry mixed feelings, a point Bill Eddy of the High Conflict Institute makes from practice, so a child who reports 100 percent positive feelings about one parent and 100 percent negative feelings about the other, with no nuance, is showing a pattern the literature treats as taught rather than authentic. A parallel practitioner observation, described by the Canadian attorney Brian Ludmer, is sometimes called Whack-a-Mole: every grievance dealt with is replaced by new ones, because the underlying issue is not the grievance, it is the loyalty bind. Together those two patterns do more recognition work than any other items on the list, though neither is a diagnosis on its own.
How many items have to be present to call it alienation?
There is no fixed threshold, and serious clinicians resist publishing one because thresholds invite weaponization. But the practical pattern in the literature looks like this:
- All four of Baker’s factors must be present. Those four are: a prior positive relationship between the child and the now-rejected parent; absence of substantiated abuse or neglect by the now-rejected parent; multiple of the 17 parent strategies present; and several of the 8 child manifestations visible.
- Multiple strategies, not just one. Litigators and clinicians who handle these cases describe clear cases as involving several of the 17 strategies across multiple categories, not all 17 and not just one.
- Pattern over time, not single incidents. Documentation that spans months has weight. A single incident does not.
If only one or two items are present, it may still be worth a conversation with a clinician, but the pattern is closer to ordinary post-divorce conflict than to alienation.
What this checklist explicitly does not do
The page belongs to the reader, not to a custody case. So the list above:
- Does not diagnose the child or the other parent.
- Does not provide tactical advantage in a custody dispute. The site refuses content optimized for one parent’s courtroom edge.
- Does not replace a clinical evaluation. Recognizing a pattern is the beginning of a conversation with a clinician, not its conclusion.
- Does not apply to estrangement caused by genuine abuse or neglect. That is a different situation with different interventions.
- Does not score a parent against a number. There is no “five out of seventeen and you have a case.” That is not how the literature works.
If the page is doing its job, it leaves the reader more careful, not more certain.
What to do once the pattern is visible
If items on the list match what the reader is seeing, the next step is documentation, then consultation:
- Document the pattern over time. Dates, behaviors, direct quotes, witnesses where possible. Months of records matter more than a single bad week. The 17 Alienating Strategies Worksheet (free PDF) is built for exactly this.
- Read the related pages on this site for fuller context, including examples of parental alienation for scenario-level illustrations, the full 17 signs of parental alienation explanations, and the page on a child who suddenly hates a parent after divorce.
- Consult a licensed clinician with experience in alienation dynamics before deciding what to do next. The path forward depends on the severity, the age of the child, the legal context, and the safety considerations.
- If there are any safety concerns for the reader or the child, the crisis-line block at the bottom of this page lists national resources.
Frequently asked questions
What is the parental alienation checklist? A parental alienation checklist is a structured list of observable behaviors in one parent and matching responses in the child, drawn from clinical research. The most-cited version comes from Dr. Amy Baker’s 17 strategies and 8 child manifestations. A checklist is a recognition tool, not a diagnostic instrument.
How many signs are needed to call it parental alienation? There is no fixed number. The literature looks for all four of Baker’s factors: a prior positive relationship between child and now-rejected parent, no substantiated abuse by that parent, multiple alienating strategies across categories, and several of the eight child manifestations. Clear cases typically involve several strategies across multiple categories. The signal is the pattern over time, not a checklist score.
How do I know if my child is being alienated from me? A combination of observable patterns is the indicator: the other parent is engaged in several of the 17 strategies above; the child shows several of the 8 manifestations (especially lack of ambivalence and weak or absurd reasons for rejection); and the rejection is disproportionate to anything that has actually happened in the relationship. Documentation over months matters more than any single incident. A clinician trained in alienation dynamics can help interpret what the documentation shows.
What is the difference between alienation and estrangement? Realistic estrangement is a child’s reasonable response to a parent’s own abuse, neglect, or frightening behavior. Parental alienation is rejection without legitimate cause, driven by the other parent’s influence. Kelly and Johnston’s continuum also includes ordinary affinity for one parent and alignment in conflict, which are not alienation either. The right intervention depends on which dynamic is operating.
Can a parent be alienating without knowing it? Yes. Some alienating behaviors are conscious and strategic. Many are not. A parent in pain after a separation can badmouth, gatekeep, or use the child as confidant without recognizing the pattern they are building. The impact on the child does not depend on the alienating parent’s intent.
Sources and primary references
- Baker, A. J. L. (2007). Adult Children of Parental Alienation Syndrome: Breaking the Ties That Bind. W. W. Norton. (Source of the 17 strategies.)
- Baker, A. J. L., & Darnall, D. (2006). Behaviors and strategies employed in parental alienation: A survey of parental experiences. Journal of Divorce & Remarriage, 45(1-2), 97 to 124.
- Baker, A. J. L. (2020). Reliability and validity of the four-factor model of parental alienation. Journal of Family Therapy, 42(1), 100 to 118. https://doi.org/10.1111/1467-6427.12253
- Gardner, R. A. (1998). The Parental Alienation Syndrome (2nd ed.). Creative Therapeutics. (Source of the eight behavioral manifestations.)
- Eddy, B. (2010). Don’t Alienate the Kids! (Practitioner guidance, not peer-reviewed outcome research.)
- Harman, J. J., Kruk, E., & Hines, D. A. (2018). Parental alienating behaviors: An unacknowledged form of family violence. Psychological Bulletin, 144(12), 1275 to 1299. https://doi.org/10.1037/bul0000175
- Kelly, J. B., & Johnston, J. R. (2001). The alienated child: A reformulation of parental alienation syndrome. Family Court Review, 39(3), 249 to 266.
- Parental Alienation Study Group: https://pasg.info
If you or your child are in crisis
- 988 Suicide and Crisis Lifeline: call or text 988, or visit https://988lifeline.org
- Childhelp National Child Abuse Hotline: 1-800-422-4453, https://www.childhelp.org/hotline/
- NAMI HelpLine: 1-800-950-6264, https://www.nami.org/help
This page is general educational information. It is not clinical or legal advice. For your specific situation, consult a licensed clinician trained in alienation dynamics and a family-law attorney in your jurisdiction.
Last reviewed: 2026-06-05. Author: Alex Buckles (PAC Founder).
