Senatus consultum ultimæ necessitatis
Defined in 1 dictionary — Black's (1910)
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
A decree of the senate of the last necessity. The name given to the decree which usually preceded the nomination of a dictator. 1 Bl. Comm. 136.
Defined under Senatus Consultum in Black's Law Dictionary.