Iryna O. Dzera Department of Private Law, National University of “Kyiv-Mohyla Academy”, Kyiv, Ukraine Author's articles Journal NALSU №3, 2020 year Theoretic and practical aspects of protection of the right of ownership in the hereditary relations Journal NALSU №2, 2022 year Тheoretical and practical problems of invalidity of a will as a method of defence of the rights of heirs