This article is about the involvement of the Oliy Majlis of the Republic of Uzbekistan in foreign policy in international relations. In this area the chambers of the Oliy Majlis of the constitutional powers and functions have been discussed. In the article, the conduct of inter-parliamentary relations of the chambers of the parliament in the past years and experience exchange processes with foreign countries have been analyzed. In addition, the development of foreign economic activity in the country, attracting foreign investment and the issue of strengthening parliamentary oversight of the development of tourism were studied.