Necessarius
Defined in 3 dictionaries — Ballentine's (1916), Black's (1910), Black's (1891)
Ballentine's Law Dictionary
James A. Ballentine · 1916
Necessary.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Lat Necessary; unavoidable; indispensable; not admitting of choice or the action of the will; needful.
A Dictionary of Law
Henry Campbell Black · 1891
Lat. Necessary; unavoidable; indispensable; not admitting of choice or the action of the will; needful,