26/09/2026
Attachment Insights #42: What happens when goes to ? Attachment science in and child decisions
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Attachment concepts are increasingly used in family courts, where they can directly affect decisions about where, and with whom, a child grows up. What can attachment science offer in this setting? Let’s have a closer look!
An international consensus statement (Forslund et al., 2022) proposes three attachment principles for courts. (1) Children need familiar, non-abusive and non-neglecting caregivers. (2) Continuity of good enough care should be valued highly. And (3) a network of attachment relationships is an asset for children.
Attachment measures, however, were developed and validated for research at the group level. The differences they reveal are modest, with many individual exceptions. They cannot tell us with confidence what care an individual child has received or how that child will develop. Their validity under the acute stress of court proceedings is also unknown.
This has several implications. An insecure classification does not indicate a “weak” bond, and almost half of all children are classified as insecure. Disorganised attachment is not an indicator of maltreatment in an individual case, and it is not an attachment disorder. Attachment classifications should not be used to decide time allocation between parents. And a caregiver’s capacity to provide a safe haven should be given more weight than a child’s attachment classification.
A recent practitioner review (Opie et al., 2026) makes very similar points and summarises what vulnerable children need as safe, stable and shared family-based care.
Both papers are also open about disagreements among their authors and about what remains unknown, for example how much time is needed to develop an attachment relationship, or whether overnights affect infants’ attachment. To me, this openness is one of their main strengths. It offers courts and practitioners a small set of well-supported principles, together with a clear account of where the evidence currently ends.
👉🏻 You can read the Attachment Insights #42 post here: https://pvrticka.com/attachment-insights/ #42
👉🏻 The more extensive Substack post on the same topic, including all relevant scientific references, can be found here: https://pvrticka.substack.com/p/what-happens-when-attachment-goes-to-court
Psychology at University of Essex
University of Essex
Society for Emotion and Attachment Studies