In the framework of cooperation between scientists-legal scholars of Kazakhstan and Uzbekistan, Omonulla Mukhamedjanov participated and made reports at a number of organized by leading Kazakhstani universities.
In particular, at the international scientific-practical conference devoted to the problems of election process in the Republic of Kazakhstan he delivered a report on "Modernization of election process in the Republic of Uzbekistan: practice, perspectives of development". At the conference devoted to the 95th anniversary of Sultan Sartaev, Academician of the National Academy of Sciences of the Republic of Kazakhstan, organized by the Faculty Law of Al Farabi Kazakh National University he delivered a report on "We live in the constitutional space: political and legal views of academician S. Sartaev". O. Mukhamedjanov also took part in the international scientific-practical online conference "Changing the Constitution - the demand of the time", organized by the Higher School of Business and Law of Kokshetau University named after S. Ualikhanov.
Besides, O. Mukhamedjanov was awarded a certificate of honour from the rector of "KazNPU named after Abay" for cooperation and assistance in organizing joint scientific and educational activities of TSUL and Kazakh National Pedagogical University named after Abay.