extralegal
1. [ adjective ] (law) not regulated or sanctioned by law
Synonyms: nonlegal
Examples:

"there were only extralegal recourses for their grievances"

Related terms: illegal
Similar spelling:   extractable
  extramural
  extradural
  extrapolate
  extra_large
  extravaganza
  extradite
  extravagantly
  extragalactic
  extracellular