Malum Quo Communius Eo Pejus
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
The more common the evil, the worse. Branch, Princ. MALUM VENIENDl (Pr. mal de venue.) Misfortune or sickness, or accident happening to a party on his way to court. Bract, fol. 339.
Ballentine's Law Dictionary
James A. Ballentine · 1916
The more common an evil, the worse it is.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
The more common an evil is, the worse It is. Branch, Princ.