This letter included the study of the administrative counter-decision in the Omani and Jordanian legislation, through the statement of what the counter-decision is, the data of the most important guarantees of issuing the counter-decision, and the implications of issuing it, because of the extreme seriousness of this decision, which leads to the implicit cancellation of individual rights generated from legitimate administrative decisions.therefore, the researcher began in the introduction of the study by prefacing the subject of the research, and then addressing the subject of the study in two chapters addressed by the researcher as follows First: what is the administrative counter-decision. The second is the competence and procedure in issuing the administrative counter-decision in the Omani and Jordanian legislation. The study sought to analyze the administrative judicial rulings issued by the administrative judiciary of the countries under study, in addition; the study indicated the jurisdiction and procedures followed when issuing the administrative counterdecision taken by the Omani and Jordanian legislations, while indicating the most important legislative guarantees when issuing the administrative counter-decision in the countries under study, as well as the position of both the Omani and Jordanian administrative judiciary in activating those guarantees in order to provide more legal guarantees to protect the rights and interests of individuals from administrative arbitrariness, with a statement of the principles deduced from the judicial rulings. The researcher came to a set of results from the study, the most important of which are: the researcher came to the conclusion that illegal administrative decisions are outside the scope of applying the counter administrative decision, and one of the most important recommendations that the researcher derived from this study, the researcher recommends obliging the management to apply the general principles of law; in the absence of a legal text that obliges the management to follow the forms and procedures.