This article is devoted to the study of the principle of the best interests of the child in the context of judicial disputes, with an emphasis on international legal approaches and recommendations. In the context of globalization and population mobility, issues of protecting children’s rights in legal proceedings are becoming increasingly relevant. Key international documents are analyzed, such as the Convention on the Rights of the Child and the Hague Convention on the Civil Aspects of International Child Abduc tion. The importance of a comprehensive approach to protecting children’s rights in legal disputes is highlighted, taking into account their unique needs and circumstances, as well as the necessity of harmonizing national and in ternational standards to effectively ensure the most favorable conditions for a child’s growth and development.