Which term describes the improper performance of an otherwise lawful act?

The term that describes the improper performance of an otherwise lawful act is misfeasance. This concept refers to situations where a person, such as a healthcare provider, performs a duty or action correctly but does so in a way that is careless or harmful. In the context of a medical assistant, this could mean that while they are conducting a procedure they are trained to do, they do so in a negligent manner that leads to potential harm to the patient.

Understanding misfeasance is crucial in the medical field, as it highlights the importance of not only performing tasks correctly but also doing them with an appropriate level of care and diligence. This differs from other terms like malpractice, which generally indicates a breach of professional duty leading to harm; negligence, which encompasses failure to act reasonably; and malfeasance, which involves performing an unlawful act. Misfeasance stands out as it specifically involves an act that is legally permitted but is executed improperly, emphasizing the nuances in professional conduct and accountability in healthcare settings.