non adimpleti contractus - of a non-completed contract⏎
mens rea - guilty mind⏎
malum in se - wrong in itself⏎
modus operandi - manner of operation⏎
onus probandi - ⏎
per contra - by that against⏎
nisi - unless⏎
non compos mentis - not in possession of [one's] mind⏎
nihil dicit - He says nothing.⏎