Of or relating to litigation.

Roget 969: litigious etc. (quarrelsome) 713; qui tam; coram judice [Lat.], sub judice [Lat.].   

Inclined or showing an inclination to dispute or disagree, even to engage in law suits:
— A litigious and acrimonious spirit.

synonyms: combative, contentious, disputatious, disputative.

Roget 713: discordant; disagreeing etc. v.; out of tune, ajar, on bad terms, dissentient etc. 489; unreconciled, unpacified; contentious etc. 720.    quarrelsome, unpacific^†; gladiatorial, controversial, polemic, disputatious; factious; litigious, litigant; pettifogging.    at odds, at loggerheads, at daggers drawn, at variance, at issue, at cross purposes, at sixes and sevens, at feud, at high words; up in arms, together by the ears, in hot water, embroiled.    torn, disunited.    ... show more

Polish: pieniacki