The Collaborative International Dictionary of English v.0.48:
Judicable \Ju"di*ca*ble\, a. [L. judicabilis. See Judge, v. i.] Capable of being judged; capable of being tried or decided upon. --Jer. Taylor. [1913 Webster]WordNet (r) 3.0 (2006):
judicable adj 1: capable of being judged or decided; "judicable issues"