D defs.my
Entry 1 sense Webster, 1913

Illegality

/ĭlˌ-ēg-ăl'-ĭt-ē/ · Il·le·gal·i·ty · IPA /ˌɪliːɡˈælɪtiː/
01 n. The quality or condition of being illegal; unlawfulness; as, the illegality of trespass or of false imprisonment; also, an illegal act.
pl. Illegalities ((#))
  1. 1.
    The quality or condition of being illegal; unlawfulness; as, the illegality of trespass or of false imprisonment; also, an illegal act.