Why Children Resist a Parent After Separation: Fidler & Bala (2010) and the Resist/Refuse Spectrum
A plain-language summary of the authors' 2010 research in Family Court Review 48(1), 10–47 — Children Resisting Postseparation Contact with a Parent: Concepts, Controversies, and Conundrums.
Summarised by Malcolm Smith on behalf of Love Over Exile. Last updated 9 June 2026 .
TL;DR
- The paper · the definitive resist/refuse map. In 2010, psychologist Barbara Jo Fidler and law professor Nicholas Bala published the most-cited synthesis of why a child resists or refuses contact with a parent after separation. Building on Kelly and Johnston (2001), they sort the reasons along a spectrum from normal to pathological.
- The spectrum · five reasons a child pulls away. The reasons run from affinity (a normal, healthy preference) and alignment (a mild, often divorce-related leaning), through realistic estrangement (justified rejection of an abusive or frightening parent), to alienation (unjustified rejection driven mainly by the other parent).
- The headline · most cases are 'mixed'. Their signature finding is that pure alienation and pure estrangement are both relatively rare. Most real-world cases are 'mixed' or 'hybrid' — some alienating behaviour by one parent and some genuine shortcomings by the other, tangled together.
- Not an either/or · abuse AND alienation are both real. Fidler and Bala are a deliberately balanced, centrist source. They argue forcefully that 'there are abused children and there are alienated children' — and that the practitioner's job is to tell the causes apart, not to pick a side.
- Remedies · custody reversal is a last resort. They lay out a graduated toolbox from education and therapy up to custody reversal. Severe alienation often does not respond to therapy alone — but reversing custody is a last resort for the worst cases, not a routine remedy, and the evidence base is thin.
The Study at a Glance
| Authors | Fidler, B. J., & Bala, N. |
|---|---|
| Published | 2010 |
| Journal | Family Court Review 48(1), 10–47 , pp. 10–47 |
| Method | A synthesis and differential framework. Building on Kelly & Johnston (2001), Fidler — a clinical-developmental psychologist — and Bala — a family-law professor — integrate the clinical and legal literature on why children resist or refuse contact with a parent after separation, distinguishing normal, justified, and unjustified causes, and analyse the assessment and court-remedy options. Its signature argument is that most real-world cases are mixed and multi-determined rather than pure alienation, and that the debate must take both alienation and genuine abuse seriously. |
| Sample | Conceptual synthesis and literature review — integrates prior empirical studies, clinical experience and case law (no single original dataset) |
| Full paper | View primary source → |
Love Over Exile is a plain-language research archive on parental alienation, written by Malcolm Smith — an alienated parent and author of the forthcoming book Love Over Exile — for non-specialist readers who want to understand the evidence base without a psychology degree or a journal subscription. This page explains the most-trusted, most-balanced paper in the field.
If your child has pulled away and you are trying to understand why, this is the paper to know. Fidler and Bala's 2010 synthesis is the field's clearest answer to a deceptively simple question: when a child resists or refuses contact with a parent after separation, what is actually going on?
Definition · The resist/refuse dynamic
When a child resists or refuses contact with a parent after separation, the cause can sit anywhere on a spectrum. Parental alienation is rejection that is unjustified — out of proportion to the child's real experience of an adequate parent, and driven mainly by the other parent. Realistic estrangement is rejection that is justified — a protective response to genuine abuse, violence, neglect or frightening parenting. Fidler and Bala's central point is that the two must be told apart by careful assessment, and that most real cases are a mix of causes rather than a pure example of either.
Per Fidler & Bala (2010), Family Court Review 48(1), 10–47.
What is the Fidler & Bala (2010) paper, and why does it matter?
In January 2010, the journal Family Court Review ran a special issue on why children reject parents after divorce. Its lead synthesis was "Children Resisting Postseparation Contact with a Parent: Concepts, Controversies, and Conundrums" by Barbara Jo Fidler, a clinical-developmental psychologist, and Nicholas Bala, a family-law professor at Queen's University.
The pairing is the point. One author knows the consulting room and the other knows the courtroom, and the paper speaks to both. It does not report a new experiment; it synthesises the scattered clinical and legal literature into a single, usable framework — and it does so while explicitly building on Kelly and Johnston's 2001 reformulation.
Its lasting achievement is to replace a shouting match with a spectrum. Instead of "alienation is everywhere" versus "alienation is a myth", Fidler and Bala give a graded set of reasons a child resists a parent — and a way to tell them apart.
Figure 1 · The resist/refuse spectrum. Fidler and Bala sort a child's rejection of a parent along a continuum. Affinity is a normal, healthy preference for one parent (age, gender, shared interests) that happens in intact families too. Alignment is a stronger, often divorce-related leaning that may be reasonable at first but can harden if left unaddressed. Realistic estrangement is a justified, protective rejection of a genuinely abusive, neglectful or frightening parent. Alienation is rejection that is unjustified and out of proportion to the child's real experience, driven mainly by the favoured parent.
The dark band marks the mixed or "hybrid" case — a combination of some alienating behaviour and some genuine shortcomings by the rejected parent — which the authors say is the most common kind of all. After Fidler & Bala (2010), building on Kelly & Johnston (2001).
The spectrum: the reasons a child resists a parent
Read from the healthy end toward the pathological end, the categories are these.
Affinity is a normal, healthy closeness to one parent — because of temperament, age, gender, familiarity or shared interests. Fidler and Bala stress it "occurs in both divorced and nondivorced families, and is not the result of an alienation process." A child preferring one parent is, on its own, not a problem to be solved.
Alignment is a stronger leaning toward one parent, often for divorce-specific reasons — a parent leaving, a new partner, conflict over money or relocation, or one parent's relative inexperience. The crucial warning is that alignments "which may not be unjustified initially, may, if not remedied early on, develop into alienation." This is the category where early help matters most.
Realistic estrangement is a child's justified rejection. Here the resistance results from the trauma of witnessing violence, or from experiencing abuse, neglect or "significantly inept or neglectful parenting by the rejected parent." The child's reaction is proportionate and protective — and, importantly, "relatively independent" of what the other parent thinks. This child is not alienated; they have a reason.
Alienation is the unjustified end of the spectrum. The child's rejection is "primarily, though not always exclusively, the result of the alienating parent's conduct" — and the child comes to see one parent as all-good and the other as all-bad, a view that "can become fixed and inflexible and grow to have a life of its own."
Why "mixed" cases are the rule, not the exception
Here is the paper's most important and most-quoted move. Fidler and Bala argue that pure cases are rarer than mixed ones: "pure or 'clean' cases of child alienation and realistic estrangement … are less common than the mixed or 'hybrid' cases."
A mixed case has both things going on at once — "varying degrees of enmeshment and boundary diffusion between the aligned parent and the child and some degree of ineptness by the rejected parent." Real families are rarely tidy, and the surface can mislead: "the protective response of the aligned parent in both child alienation and realistic estrangement can look like alienating behavior."
This is why they describe classification as "both art and science", and why they warn that "a significant portion of the cases in which alienation is alleged are not in fact alienation cases." The honest answer in many real disputes is some of both — which is precisely what makes careful assessment, rather than a quick label, so important. The standard forensic tool for that assessment is Drozd and Olesen's (2004) decision tree, which screens for genuine abuse first before considering alienation.
The five categories at a glance
| Category | Justified? | Mainly driven by | What it looks like | |---|---|---|---| | Affinity | N/A (normal) | The child's own temperament/interests | Healthy preference for one parent; wants both | | Alignment | Often reasonable at first | Divorce-specific stress; minor parenting gaps | A stronger leaning that can harden if ignored | | Realistic estrangement | Yes — justified | The rejected parent's real abuse/neglect | Proportionate, protective; child has a reason | | Alienation | No — unjustified | The favoured parent's conduct | All-good / all-bad; out of proportion to reality | | Mixed / hybrid | Partly | Both parents, tangled together | Some manipulation AND some genuine shortcomings — the most common case |
How do you tell the difference?
Fidler and Bala frame the practitioner's job as differentiation, not labelling. The single sharpest line they draw is the one in the diagram above: "it is truly abusive behavior or extremely compromised parenting that differentiates alienation from a realistic estrangement."
Figure 2 · The differentiation task. The question is not "is it alienation?" but "which causes are present, and in what mix?" Starting from a child who resists contact, the first test is whether there is a genuine, justified cause — abuse, violence, neglect or frightening parenting. A proportionate reaction to a real cause is realistic estrangement (justified, protective). A disproportionate rejection with no such cause, driven mainly by the favoured parent, points to alienation. When both a real shortcoming and alienating behaviour are present, it is a mixed case — which Fidler and Bala say is the most common outcome.
The red caution is the heart of the paper: a protective parent can look like an alienating one, the two errors are equally serious, and only skilled assessment can tell them apart. After Fidler & Bala (2010), Family Court Review 48(1).
In practice, they argue, the most telling question is not only what the alienating parent does, but "how the aligned parent responds" to the other parent's inevitable, ordinary mistakes — and "not only what the alienating parent does, but also what this parent does not do." They recommend early screening and triage, a specialist court-appointed assessor, and tight timelines so cases do not drift while a child's rejection hardens.
"Not an either/or": taking abuse and alienation seriously at the same time
This is where Fidler and Bala earned the field's trust. They refuse the polarised framing in which you must be either "pro-alienation" or "pro-abuse-survivor". Their words are blunt: "this is not an either/or proposition; there are abused children and there are alienated children."
They criticise both camps. Denying that alienation exists, they argue, "do[es] a great disservice … to the many [parents] who are unjustifiably alienated." But overstating it — the tendency they associate with some fathers' rights and "parental alienation syndrome" advocacy — risks recasting a child's genuine abuse disclosures as mere "alienation". The paper's whole architecture is built to avoid both errors.
It is worth locating this fairly in the wider debate. More skeptical voices push from the critical end: Joan Meier (2020) presents US court data arguing that alienation claims are, in practice, used to defeat abuse allegations — when a mother alleges abuse, a father's alienation cross-claim roughly doubles her risk of losing custody. Jean Mercer (2019) questions whether intensive reunification treatments are effective or safe at all.
Notably, Fidler and Bala already share much of that methodological caution — they concede the evidence base is thin — which is exactly why their centrist synthesis sits comfortably between the camps.
What can courts actually do?
Fidler and Bala lay out a graduated toolbox, escalating only as needed: prevention and parent education; counselling and family therapy; detailed, specific parenting-plan orders; active judicial case management and exhortation; enforcement; and, for the most severe cases, temporary suspension of contact with the alienating parent or a custody reversal.
Their most pointed practical claim is that severe alienation is "unlikely to be responsive to therapeutic or psycho-educational interventions" while the child stays fully immersed in the alienating dynamic. But they are careful not to over-prescribe. Contempt orders, custody reversal and contact suspension "are important options in the judicial toolbox … but they should be last resorts." As they put it, the real question is "not whether or not there should ever be a custody reversal, but rather, in which circumstances" it is the right remedy — and they openly concede "we do not have controlled empirical studies for this particular population."
How common is it? The numbers — read carefully
Fidler and Bala are refreshingly honest here: "there are no reliable statistics on the prevalence of alienation." The figures that get quoted from this paper are drawn from other studies they cite, and should be attributed that way.
In general community samples of divorcing families, roughly 11–15% of children resist or reject a parent. In higher-conflict, custody-disputing samples the numbers rise — alignment from about a fifth up to 40%, with around 20–27% showing alienation issues but only about 6% severely rejecting. Both mothers and fathers are alienated, though the authors note most successful alienation is carried out by the parent with primary care. Treat these as estimates from varied samples, not a single headline rate — and remember the authors' own caution that many "alienation" allegations turn out, on assessment, to be something else.
What does this mean for you?
If your child is resisting contact, the most useful thing this paper offers is a calmer set of questions. Not "is my ex an alienator?" but: where on the spectrum does this sit, and what mix of causes is in play? An honest look at that — including at your own ordinary parenting mistakes, which are not abuse but can be amplified — is more persuasive in court than the word "alienation" shouted loudly.
It also points to the field's shared guard-rail. If your child has a genuine, protective reason to pull away, that is realistic estrangement, not alienation — and Fidler and Bala would be the first to say so. The strongest position is the one they model: take alienation seriously and take abuse seriously, and let careful assessment, not slogans, sort out which is which.
What are the honest limitations?
This is a synthesis, not an experiment, so its authority rests on the studies it integrates and on the authors' judgment in weighing them. They say plainly that the prevalence numbers are unreliable and that there are no controlled studies for the severe cases where custody reversal is debated. The framework also depends on skilled assessors to apply it well — in the wrong hands, the same categories can be misused to relabel abuse as alienation, which is the very error the paper warns against.
What is not seriously contested is the core contribution: contact refusal has many causes, pure cases are rarer than mixed ones, and the responsible task is to differentiate rather than to label. That balanced stance is why, more than fifteen years on, this remains the paper the rest of the field measures itself against.
Primary Sources Cited
- Fidler, B. J., & Bala, N. (2010) — Children Resisting Postseparation Contact with a Parent: Concepts, Controversies, and Conundrums. Family Court Review 48(1), 10–47. DOI 10.1111/j.1744-1617.2009.01287.x.
- Kelly, J. B., & Johnston, J. R. (2001) — The Alienated Child: A Reformulation of Parental Alienation Syndrome. Family Court Review 39(3), 249–266. DOI 10.1111/j.174-1617.2001.tb00609.x.
- Meier, J. S. (2020) — U.S. child custody outcomes in cases involving parental alienation and abuse allegations: what do the data show? Journal of Social Welfare and Family Law 42(1), 92–105. DOI 10.1080/09649069.2020.1701941.
- Mercer, J. (2019) — Examining Parental Alienation Treatments: Problems of Principles and Practices. Child and Adolescent Social Work Journal 36(4), 351–363. DOI 10.1007/s10560-019-00625-8.
- Fidler, B. J., Bala, N., & Saini, M. (2012) — Children Who Resist Postseparation Parental Contact: A Differential Approach for Legal and Mental Health Professionals. Oxford University Press. (The book-length extension of this paper.)
Last reviewed and updated on 9 June 2026 by Malcolm Smith.
Frequently asked questions
What is the Fidler and Bala (2010) paper about?
It is a synthesis of why children resist or refuse contact with a parent after their parents separate. Psychologist Barbara Jo Fidler and law professor Nicholas Bala lay out a spectrum of causes — from normal preference, through a mild 'alignment', to realistic estrangement from a genuinely harmful parent, to alienation (unjustified rejection driven mainly by the other parent). Its most influential argument is that most real cases are 'mixed', not pure alienation, and that courts and clinicians should focus on telling the causes apart rather than taking sides in the 'alienation versus abuse' debate. Published in Family Court Review 48(1), 10–47, it is one of the most-cited works in the field.
What is the resist/refuse spectrum?
It is the continuum Fidler and Bala use to explain a child's rejection of a parent. At the healthy end is affinity — a normal closeness to one parent because of age, temperament or shared interests, which happens in intact families too. Next is alignment — a stronger leaning toward one parent, often for divorce-related reasons, which may be reasonable at first but can harden. Then comes realistic estrangement — a justified rejection of a parent who was abusive, violent, neglectful or frightening. At the far end is alienation — rejection that is unjustified and out of proportion to the child's actual experience, driven mainly by the favoured parent. Most real cases sit in the 'mixed' middle, combining elements of more than one.
What is a 'mixed' or 'hybrid' alienation case?
It is a case that is not purely alienation and not purely justified estrangement, but a tangle of both — and Fidler and Bala argue these are the most common kind. A mixed case typically involves some alienating behaviour or over-closeness by one parent AND some genuine shortcomings (not necessarily abuse) by the rejected parent. This matters because labelling a mixed case as 'pure alienation' can miss real problems with the rejected parent, while labelling it 'pure estrangement' can miss real manipulation. The honest answer in many cases is 'some of both', which is exactly why careful assessment matters.
How do you tell realistic estrangement from alienation?
Fidler and Bala give the clearest line in the field: 'it is truly abusive behavior or extremely compromised parenting that differentiates alienation from a realistic estrangement.' If a child rejects a parent because that parent was genuinely abusive, violent, neglectful or frightening, the rejection is realistic estrangement — a justified, protective response, not alienation. If the rejection is out of all proportion to the child's actual experience of an adequate parent, and is driven mainly by the other parent's conduct, it points toward alienation. Because the two can look similar on the surface — and often co-exist — they insist this is a job for skilled assessment, not a snap judgment.
Do Fidler and Bala think parental alienation is real?
Yes — but they are pointedly balanced about it. Their position is that 'this is not an either/or proposition; there are abused children and there are alienated children.' They criticise both extremes: those who deny alienation exists (which, they argue, betrays the many parents who are genuinely alienated) and those who over-diagnose it (which can be used to discredit real abuse). This centrist stance is why their paper is trusted across the field — they take alienation seriously without treating every contact refusal as alienation, and they take abuse allegations seriously without dismissing alienation as a myth.
Is it true that severe alienation can't be fixed by therapy alone?
That is one of the paper's more pointed claims. Fidler and Bala argue that more severe alienation cases are 'unlikely to be responsive to therapeutic or psycho-educational interventions' while the child remains fully immersed in the alienating dynamic — that is, without some interruption of contact with the alienating parent or, in the worst cases, a custody reversal. They frame reversal and contact suspension as genuine options in the court's toolbox but explicitly as 'last resorts' for severe cases, and they are candid that there are no controlled studies proving what works for this group. Critics such as Jean Mercer go further, questioning whether intensive reunification programmes are effective or safe at all.
How common is it for a child to reject a parent after divorce?
There is no reliable single figure, and Fidler and Bala say so directly. The numbers they cite come from other studies: roughly 11–15% of children in general samples of divorcing families resist or reject a parent, rising in high-conflict, custody-disputing samples to between a fifth and 40% showing some alignment, with about 20–27% showing alienation issues and only around 6% severely rejecting. These should be read as estimates from varied samples, not a precise rate — and the authors caution that a significant share of cases where alienation is alleged turn out, on assessment, not to be alienation at all.
References
- Fidler, B. J., & Bala, N. (2010). Children Resisting Postseparation Contact with a Parent: Concepts, Controversies, and Conundrums . Family Court Review 48(1), 10–47 , 10–47. · Primary study summarised on this page.
- Kelly, J. B., & Johnston, J. R. (2001). The Alienated Child: A Reformulation of Parental Alienation Syndrome . Family Court Review 39(3), 249–266. Source
- Meier, J. S. (2020). U.S. child custody outcomes in cases involving parental alienation and abuse allegations: what do the data show? . Journal of Social Welfare and Family Law 42(1), 92–105. Source
- Mercer, J. (2019). Examining Parental Alienation Treatments: Problems of Principles and Practices . Child and Adolescent Social Work Journal 36(4), 351–363. Source
See the full curated bibliography on the research page.
How to cite this summary
APA 7th edition
Smith, M. (2026). Why Children Resist a Parent After Separation: Fidler & Bala (2010) and the Resist/Refuse Spectrum [Summary of Fidler, B. J., & Bala, N. (2010)]. Love Over Exile. https://loveoverexile.com/parental-alienation-research/fidler-bala-2010-children-resisting-contact/
When citing the underlying research, please cite the primary study (entry 1 above) directly.
About the researchers
Children Resisting Postseparation Contact with a Parent: Concepts, Controversies, and Conundrums (2010) was authored by 2 researchers:
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Barbara Jo Fidler, PhD, C.Psych. · Lead author (clinical perspective)
Clinical-developmental psychologist in private practice, Toronto, Canada
Barbara Jo Fidler is a Canadian clinical-developmental psychologist who has worked for more than three decades with high-conflict separating and divorcing families — conducting custody evaluations, parenting coordination, mediation and arbitration, and providing expert testimony. She earned her doctorate in clinical-developmental psychology from York University and is a founding figure in Canadian parenting-coordination practice. She is a co-author of the 2012 Oxford University Press book Children Who Resist Postseparation Parental Contact (with Bala and Saini), the book-length extension of this paper's framework.
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Nicholas Bala, LLM · Co-author (legal perspective)
William R. Lederman Distinguished University Professor, Faculty of Law, Queen's University (Kingston, Ontario)
Nicholas Bala is one of Canada's leading family-law scholars, a professor at the Faculty of Law, Queen's University, where he has taught since 1980. He holds an LL.M. from Harvard, is a Fellow of the Royal Society of Canada, and his work on children, families and the justice system has been cited extensively, including by the Supreme Court of Canada. He is a law professor, not a clinician — the partnership of his legal expertise with Fidler's clinical experience is what gives this paper its unusual reach across both the courtroom and the consulting room.
