"Customary Laws of Vietnam Ethnic Minorities is a collection, study, introduction to customary laws of Vietnam ethnic minorities. The work is composed of 4 volumes. Content of the volume One: Parts: I - Typographic conventions and abbreviations. Preface. II - Customary laws of Vietnam E De, Gia Rai, Mnong, Rag Lai ethnic minorities. Chapters: 1 - Public relations. The community's commitments and the implementation of these commitments. The relationship forwards the elderly. The relationship between the villages / hamlets and the people from other villages / hamlets. The relationship between master & the slave. The violations that are harmful to public benefits. Irresponsibility that causing a damage to villagers and to social orders. 2 - The leadership's relationship. Choosing a leaders. Causing harm to leaders. Offending leaders. The leaders making mistakes. "