The Collaborative International Dictionary of English v.0.48:

Consultary \Con*sult"a*ry\ (k[o^]n*s[u^]lt"[.a]*r[y^]), a.
   Formed by consultation; resulting from conference.
   [1913 Webster]

   Consultary response (Law), the opinion of a court on a
      special case.                               --Wharton.
      [1913 Webster]