This report discusses the principles, scope, and purpose of professional supervision in health and social care. It explores the influence of legislation on professional supervision and the use of research findings and critical reviews. The report also covers the performance management cycle, the impact of supervision on performance, and the use of performance indicators. Additionally, it addresses factors that result in a power imbalance in professional supervision and how to address this imbalance. It also discusses confidentiality, boundaries, roles, and accountability within the professional supervision process.