This dissertation aims to identify the process regarding the Execution of arbitrators' judgments in Omani law in order to find answers to the following questions: 1. How national and foreign arbitrators' judgments are executed in the Sultanate of Oman? 2. How effective is the system regarding execution of arbitrators' judgments within the provisions of Omani law? 3. What are the problems that obstruct execution of arbitrators' judgments within the provisions catered for in the Omani law? 4. Are there any proposals that could b presented to the Omani Legislator for more effectiveness to execution of arbitrators' judgments? To answer these questions, I tackled in the introductory chapter the definition of some special aspects of the dissertation, then I referred to the provisions and procedures of executing arbitrators' judgments, explaining each status in the Omani Arbitration Law and the Law of Civil and Commercial procedures in addition to the Arabs Riyadh Treaty 1985, and also explored the judicial supervision on execution of arbitrators' judgments from within four axis i.e. the non-void ness of claim, the problem of execution order to arbitrators judgment ruled as non void abroad, the authority and role of the execution magistrate, and execution disputes whether instantly or subjectively. The most significant results I have concluded from this study: 1. The Execution of arbitrators' judgments in the Omani regulatory law is an effective and accurate system which adheres in most of its judgments to the rules of UNCITRAL approved by the UN and the contemporary legal systems. 2. The judgment of arbitrators whether national or foreign conforms to the judiciary judgment in regard to the legal determinative effect as well as possessing force of implementation and execution following the issue of the relevant judge's order of execution, and has the same validity/applicability of judiciary judgment execution similarly. 3. There are some differences regarding the national/foreign judgment execution order, as such we suggested standardization of adopted procedures in executing the arbitration judgments as nationally or for foreign arbitrators, in that the arbitration law would accommodate some differences suitable to the nature for both, especially the execution criteria and provisions. 4. There is a necessity for general and comprehensive review to the Omani Arbitration Law so as to co op with other Omani laws, particularly the civil and commercial codes which was covered in details within my recommendations at the end of dissertation.