Contentious /(?)/

Con·ten·tious

Contentious

a.
  1. Fond of contention; given to angry debate; provoking dispute or contention; quarrelsome.
    Despotic and contentious temper.
  2. Relating to contention or strife; involving or characterized by contention.
    More cheerful, though not less contentious, regions.
    — Brougham.
  3. Contested; litigated; litigious; having power to decide controversy. (Law)

Phrases & Compounds

Contentious jurisdiction
jurisdiction over matters in controversy between parties, in contradistinction to voluntary jurisdiction, or that exercised upon matters not opposed or controverted.