Beyond the shadow of a doubt, or beyond a shadow of a doubt, is a standard of proof. The phrase means the issue in question is so obvious, or has been so thoroughly proven, that there can exist no doubt. Two possible interpretations of "Beyond a shadow" might refer, first, to the fact that doubt could be nowhere in the vicinity (completely expelled from the issue), or second, to the thoroughness of the argument (a shadow being even less substantial than a doubt itself).
Read more about Beyond The Shadow Of A Doubt: Burden of Proof, History
Famous quotes containing the words shadow and/or doubt:
“I have a little shadow that goes in and out with me,
And what can be the use of him is more than I can see.
He is very, very like me from the heels up to the head;
And I see him jump before me, when I jump into my bed.”
—Robert Louis Stevenson (1850–1894)
“Although my royal rank causes me to doubt whether my kingdom is not more sought after than myself, yet I understand that you have found other graces in me.”
—Elizabeth I (1533–1603)