misfeasance
UK[mɪsˈfiːzəns]US[mɪsˈfiːzəns]
n
the wrongful or improper performance of a lawful act, especially by a public official.
n
(in law) a transgression or trespass, less serious than a nonfeasance or malfeasance.
Morpheme Breakdown
mis
feas
ance
mis
wrongly
feas
do
ance
noun suffix
Etymology
the word 'misfeasance' entered english in the late 16th century from anglo-french legal terminology, specifically from the old french verb mesfaire meaning "to do wrong". its core components are deeply latin, with the prefix mis- (a variant of mis- from latin minus) signaling error, attached to the root feas- derived from the latin verb facere, meaning "to do". the suffix -ance is a nominalizer from latin -antia. thus, the literal construction "wrong-doing" perfectly captures its legal essence: it describes not a failure to act (nonfeasance) nor an outright illegal act (malfeasance), but the improper execution of a lawful duty. this precise tripartite distinction in tort and administrative law showcases how latin roots were repurposed to create nuanced legal categories in english.
Analysis
Structure: mis (wrongly) + feas (do) + ance (noun suffix)
mis (from old english and old french, meaning "wrongly" or "badly", a prefix indicating error or negativity); feas (from old french fes-, stem of faire meaning "to do", from latin facere meaning "to do or make"); ance (from latin -antia, a suffix forming nouns of action or state).
Examples
the court found the mayor guilty of misfeasance for awarding the contract to his cousin's company.
the lawsuit alleged misfeasance by the corporate directors in managing the pension funds.
his actions constituted misfeasance, as he performed his official duties but in a negligent and improper manner.