litigatious

from The Collaborative International Dictionary of English v.0.48

litigatious \litigatious\ adj.
   1. of or pertaining to litigation.

   Syn: litiginous.
        [WordNet 1.5]

   2. prone to initiate litigation.

   Syn: litiginous.
        [PJC]

   3. same as {contentious}.

   Syn: litigatious, litiginous, contentious, disputatious;
        quarrelsome; argumentative.
        [PJC]