Semel Civis Semper Civis
Defined in 3 dictionaries — Cyclopedic (1922), Ballentine's (1916), Black's (1910)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
Once a citizen always a citizen. Tray. Lat. Max. 555. SEMEL MALUS SEMPER PRAESUMltur esse malus in eodem genere. Whoever is once bad is presumed to be so always in the same degree. Cro. Car. 317.
Ballentine's Law Dictionary
James A. Ballentine · 1916
Once a citizen always a citizen.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Once a citizen always a citizen. Tray. Lat. Max. 555.