arbitral
adjective
ar·bi·tral ˈär-bə-trəl 
: relating to arbiters or arbitration
Example Sentences
Recent Examples on the Web Masters said an offer of an independent arbitral tribunal was rejected by the bidders. 
Rob Harris, Star Tribune, 9 Sep. 2020 When that happens, there are arbitral bodies [such as] the International Court of Justice. Annabelle Timsit, The Atlantic, 19 Oct. 2017 Of course, China isn't resolving its disputes peacefully, and Beijing has explicitly rejected the landmark ruling of an arbitral tribunal under the convention in question. chicagotribune.com, 25 Aug. 2017
Rob Harris, Star Tribune, 9 Sep. 2020 When that happens, there are arbitral bodies [such as] the International Court of Justice. Annabelle Timsit, The Atlantic, 19 Oct. 2017 Of course, China isn't resolving its disputes peacefully, and Beijing has explicitly rejected the landmark ruling of an arbitral tribunal under the convention in question. chicagotribune.com, 25 Aug. 2017 Word History
Etymology
borrowed from Late Latin arbitrālis, from arbitr-, arbiter arbiter + -ālis -al entry 1
First Known Use
1609, in the meaning defined above
Legal Definition
arbitral
adjective
ar·bi·tral ˈär-bə-trəl
: of or relating to arbitrators or arbitration