Arbitral tribunals may decide on their own jurisdiction to rule on a matter brought before them (the principle of Kompetenz-Kompetenz) under sections 817 and 819-ter of the Italian Civil Procedural Code (CPC). Under Italian law, there is, however, no provision that enables the granting of anti-suit injunctions. Arbitrable disputes under Italian law CPC, s 806 provides that parties may refer any disputes to be heard by an arbitration tribunal except: • disputes involving inalienable rights • disputes explicitly excluded by the law The CPC also excludes the referral of employment matters to arbitration, except when the arbitration is: • established by the law • provided in the contract, or • provided by an appropriate collective employment contract Challenging the jurisdiction of an arbitral tribunal under Italian law Pursuant to CPC, s 817, para 1, arbitrators have the exclusive competence to ascertain whether they have jurisdiction to rule on the dispute before them under an arbitration agreement. The Italian legislative system fully recognises that the Kompetenz-Kompetenz