arbitration - definition and synonyms

noun [uncountable] 

Your browser doesn’t support HTML5 audio

/ˌɑː(r)bɪˈtreɪʃ(ə)n/
  1. the official process of trying to settle a disagreement between two people or groups by considering all the facts and opinions
    go to arbitration (=use arbitration):

    Some salary claims will go to arbitration.