When the parties have contractually created a duty to arbitrate, it is called a: private arbitration. prima facia arbitration. judicial arbitration. public arbitration. A nonbinding arbitration is: reviewable by the courts. not reviewable by the courts. reviewable if private in nature. reviewable if judicial in nature. During an arbitration, who determines if certain evidence is to be admitted? The arbitrator The arbitrator and the parties It depends on whether arbitration is judicial or private The parties