Children involved in family law rarely experience parental separation as one isolated event, their presentation may reflect the accumulation of repeated experiences over time: exposure to parental conflict, disrupted relationships, unpredictable transitions, loyalty pressures, adult distress, changes in caregiving arrangements and ongoing uncertainty about where and with whom they belong. Yet legal processes may reduce this to individual incidents, competing parental narratives or a single assessment of the child’s current behaviour.

The Cumulative Harm Informed Practice (CHIP) Framework (Bryce & Collier, 2026) offers a broader way of understanding the child’s experience. It recognises that: cumulative risk is the antecedent; developmental trauma may be a primary mechanism of harm; attachment and neurodevelopment influence how the child adapts; and emotional, behavioural and mental health difficulties may emerge as developmental outcomes. This changes the questions we ask.

Instead of focusing only on: What happened? We also need to ask: What has this child experienced repeatedly across time? How has this shaped the child’s sense of safety, relationships and behaviour? What protective experiences are now required to change the child’s developmental trajectory?

Children express cumulative distress through anxiety, aggression, withdrawal, school refusal, emotional dysregulation, somatic complaints or resistance to time. These behaviours should not be interpreted in isolation.

Resistance may have several possible meanings – reflecting fear, relational rupture, loyalty conflict, alignment, accumulated stress, disrupted attachment, developmental vulnerability or a combination of these factors.
A cumulative harm-informed approach does not presume the explanation. It requires careful developmental assessment and avoids forcing complex behaviour into a predetermined narrative.

For family therapy and therapeutic reunification, it means the goal cannot simply be contact compliance, for a child may enter a room with a parent while remaining emotionally unsafe, highly activated or shut down.

Meaningful reunification requires more than attendance. It requires: emotional and relational safety; developmentally appropriate pacing;
parental insight and accountability; support for regulation and co-regulation;
opportunities to repair relational ruptures; and repeated experiences through which trust can be rebuilt.

The CHIP Framework does not excuse harmful parental behaviour, minimise risk or assume that every relationship should be reunified. It provides a structured way to understand how experiences have accumulated and what conditions would be necessary for relational recovery to occur safely.

While Family Law decisions may establish arrangements, they cannot restore attachment, trust or safety. That occurs through consistent child centred and developmentally informed relational experiences over time.