- nonfeasance
- /nonfiyzans/ Nonperformance of some act which person is obligated or has responsibility to perform; omission to perform a required duty at all; or, total neglect of duty. Desmarais v. Wachusett Regional School Dist., 360 Mass. 591, 276 N.E.2d 691, 693.As respects public officials, "nonfeasance" is substantial failure to perform a required legal duty, while "misfeasance" is the doing in a wrongful manner that which the law authorizes or requires a public officer to do. Schumacher v. State ex rel. Furlong, 78 Nev. 167, 370 P.2d 209, 211.There is a distinction between "nonfeasance" and "misfeasance" or "malfeasance"; and this distinction is often of great importance in determining an agent's liability to third persons. "Nonfeasance" means the total omission or failure of an agent to enter upon the performance of some distinct duty or undertaking which he has agreed with his principal to do; "misfeasance" means the improper doing of an act which the agent might lawfully do, or, in other words, it is the performing of his duty to his principal in such a manner as to infringe upon the rights and privileges of third persons; and "malfeasance" is a doing of an act which he ought not to do at allCompare malfeasance; misfeasance
Black's law dictionary. HENRY CAMPBELL BLACK, M. A.. 1990.