The definition of cognizance means the range of what one can observe and understand, or the right to deal with a legal case in the court system.
(noun)See cognizance in Webster's New World College Dictionary
noun
Origin: ME cognisaunce < OFr conoissance, knowledge < conoissant, prp. of conoistre, to know < L cognoscere: see cognition
See cognizance in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English conissaunce
Origin: , from Old French conoissance
Origin: , from connoistre, to know
Origin: , from Latin cognōscere, to learn; see cognition
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