Legem jubere
Defined in 2 dictionaries — Ballentine's (1916), Black's (1910)
Ballentine's Law Dictionary
James A. Ballentine · 1916
To ratify a proposed law.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
In Roman law. To give consent and authority to a proposed law; to make or pass it. Tayl. Civil Law, 9.
Defined under Legem in Black's Law Dictionary.