This article confronts the challenges and opportunities presented by medical-legal partnerships (MLPs) representing families impacted by the family regulation system. Based on the authors’ experience developing a collaboration between a medical-legal partnership, interdisciplinary law school clinic and nurse home visiting program focused on clients impacted by the family regulation system, the article challenges traditional conceptions of the MLP model and proposes an expanded vision for MLPs to address systemic injustice and improve outcomes for families.