Source : Webster's Revised Unabridged Dictionary (1913)

Statutory \Stat"u*to*ry\, a.
   Enacted by statute; depending on statute for its authority;
   as, a statutory provision.

Source : WordNet®

statutory
     adj 1: relating to or created by statutes; "statutory matters";
            "statutory law"
     2: prescribed or authorized by or punishable under a statute;
        "statutory restrictions"; "a statutory age limit";
        "statutory crimes"; "statutory rape"