Foundational competencies are skills needed for basic practice. With regard to multicultural diversity, these are designated as reflective practice, scientific knowledge and methods, relationships, ethical-legal standards-policy, individual-cultural diversity and interdisciplinary systems. Functional competencies then build on the foundational ones. With regard to multicultural diversity, this would include assessment, case conceptualization, consultation, research-evaluation, supervision-teaching and management-administration. Finally, stage of professional development, from graduate education through licensure and beyond, is highlighted. It is expected that the foundational and functional competencies in multicultural issues will evolve across the individual’s career development.