The UNCITRAL Model Law does not contain any specific regulations regarding the consolidation of arbitration proceedings. As a result, the national legislation of the States that have implemented the Model Law also leaves the problem of consolidation without detailed consideration. However, a number of States with legislation other than the Model Law have established some provisions at the national level regarding the consolidation mechanism. Such countries include Australia, England, British Columbia, Hong Kong, Ireland, New Zealand, Singapore, among others [7].
The regulation of the consolidation mechanism may vary from country to country. For example, the main issue that arises in the context of consolidation is the permissibility of consolidation if there are objections from one of the parties. And while in Singapore, the consent of the parties is required for consolidation, in England and France, the consent of the parties is not a prerequisite if the proceedings meet certain criteria. In the United States of America, however, practice proceeds from the need to assess the circumstances of a particular dispute.