As Attorney-General, McClelland undertook an extensive review of the International Arbitration Act. That review formed the basis of amendments to the Act that were introduced in 2010. The Amendments gave arbitral tribunals a wider degree of flexibility in controlling arbitral proceedings and included inserting an object to emphasise the importance of international arbitration in facilitating international trade and commerce. Provisions were also introduced to require Courts applying the Act and the United Nations Commission on International Trade Law (UNCITRAL) Model Law on International Commercial Arbitration Law to have regard to the fact that arbitration is an ‘efficient, impartial, enforceable and timely’ method of dispute resolution.