Section 45:15BB-4 - Certification or license requireda. No person shall engage in the practice of social work as a certified or licensed social worker or present, call or represent himself as a certified or licensed social worker unless certified or licensed under this act.b. No person shall assume, represent himself as, or use the title or designation "social worker," "licensed clinical social worker," "licensed social worker," "certified social worker," "medical social worker," "social work technician" or any other title or designation which includes the words "social worker" or "social work," or any of the abbreviations "SW," "LCSW," "LSW," "CSW," "SWT" or similar abbreviations, unless certified or licensed under this act, and unless the title or designation corresponds to the certification or license held by the person pursuant to this act.c. No person shall engage in the independent practice of clinical social work for a fee unless the person is licensed under this act as a licensed clinical social worker.d. No certified social worker shall practice clinical social work and a licensed social worker may only practice clinical social work under the supervision of a licensed clinical social worker.