This TIP is divided into three parts that are bound and produced separately. Clinical Supervision and Professional Development of the Substance Abuse Counselor, Part 1, is for clinical supervisors. It presents basic information about clinical supervision in the substance abuse treatment field. It covers the central principles of clinical supervision and guidelines for new supervisors, including the functions of a clinical supervisor; developmental levels of counselors and clinical supervisors; cultural competence; ethical and legal issues such as direct and vicarious liability, dual relationships and boundary issues, informed consent, confidentiality, and supervisor ethics; monitoring clinical performance of counselors; and practical issues such as balancing oneÕs clinical and administrative duties, finding the time to do clinical supervision, documentation, and structuring clinical supervision sessions.