Recognising party autonomy enables parties to customise the arbitration procedure to their needs, making arbitration-friendly regimes possible. In arbitration-friendly regimes, parties have a lot of discretion in choosing rules, arbitrators, and other procedural matters. In Sulamérica Cia Nacional de Seguros S.A. v. Enesa Engenharia S.A. [37], the English Court of Appeal stressed party sovereignty in determining an arbitration agreement's correct law, emphasising arbitration-friendly countries' freedom. Arbitration-friendly regimes allow parties to customise their dispute resolution method. Arbitration becomes practical and desirable.