This article applies insights of the contextual theory and therapy, developed by Ivan Boszormenyi-Nagy, to the body of knowledge and practice of social work. Social work and contextual therapy share their focus on justice. In social work, it is mainly elaborated as social justice, placed in the discourse of politics and action. Contextual therapy however, elaborates justice as relational ethics; a fundamental element of human relationships, expressed in an innate tendency to care for each other. According to the contextual theory, evoking this reciprocal care enhances human wellbeing.