Rex Non Potest Peccare
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 king can do no wrong. 2 Rolle, 304; Jenk. Cent. Cas. 9, 308; Broom, Leg. Max. (3d London Ed.) 51; 1 Bl. Comm. 246.
Ballentine's Law Dictionary
James A. Ballentine · 1916
The king cannot commit wrong.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
The king cannot do wrong; the king can do no wrong. 2 Rolle, 304. An ancient and fundamental principle of the" English constitution. Jenk. Cent. p. 9, case 16; 1 Bl. Comm. 246.