Which principle requires professionals to maintain an appropriate level of expertise through continual development?

The principle that requires professionals to maintain an appropriate level of expertise through continual development is competence. This principle emphasizes the importance of having the necessary skills, knowledge, and qualifications to perform professional duties effectively. It encourages individuals to pursue ongoing education and training to improve their abilities and stay current with advancements in their field.

Competence is essential in ensuring that professionals can provide high-quality services and advice, thus enhancing trust and reliability in their work. By committing to continual professional development, individuals adhere to the ethical standards expected in their profession, ultimately leading to better decision-making and outcomes for the organizations they serve.

The other principles, while important, focus on different aspects of professional conduct. Integrity relates to honesty and fairness, objectivity emphasizes impartiality and avoiding bias, and confidentiality concerns the protection of sensitive information. While all these principles are critical to professional ethical behavior, it is competence that specifically addresses the ongoing development of skills and knowledge.