The following is a comprehensive literature review accompanied by a theoretical/conceptual article related to social work supervision and Relational-Cultural Theory (RTC). The project reviews the foundational principles of social work supervision, Relational-Cultural Theory, and cultural competence in social work. The project explores the application of RCT to social work supervision, inclusive of issues faced related to racial and cultural differences. Particular attention is paid to understanding the unique attributes and challenges faced in agency-based social work supervision.