Structural Family Therapy Map
Minuchin's subsystems and boundaries

Salvador Minuchin's structural family therapy sees families as a set of subsystems (spouse, parental, sibling) held together by boundaries. Problems live in unclear boundaries, cross-generational coalitions, and parentified children. This sheet maps yours.
Spouse subsystem · parental subsystem · sibling subsystem · extended-family subsystem.
- Reinstate the parental subsystem — adults align on rules before addressing kids
- Return the parentified child to child role — take the job back
- Firm up the spouse subsystem — protected time, protected conversation
- Loosen a rigid boundary (isolation from extended family, cutoff)
- Firm up a diffuse boundary (kids in adult conflicts, enmeshment)
Structure before content
Minuchin's insight: fix the shape of the family and many of the content-level fights resolve on their own.